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PFEIFER Sandwich Anchor System
...you could have some more in it...
PFEIFERSEIL- UND HEBETECHNIKGMBH
DR.-KARL-LENZ-STRASSE 6687700 MEMMINGENTEL. Support +49 (0) 83 31-937-345 Sales +49 (0) 83 31-937-312FAX +49 (0) 83 31-937-342E-MAIL [email protected] www.pfeifer.de
10/2007
All calculations
according to
DIN 1045-1 and
DIN 1055-4Software
The PFEIFERSandwich Anchor System– you could have some more
in it…
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The PFEIFER Sandwich Anchor System was developed in order to join the facing layer to the load bearing layer of sandwich panels.The advantages of this system are very obvious:
Advantages when planning
• Type approval by the LGA Würzburg for all sizes• Simple calculation software• Simple tables for dimensioning when planning• Newest standard of development according to tests
and the new DIN 1045-1 (EC 2) and DIN 1055-4 have been included in the type static calculation.
• The insulation layer can be increased up to 200 mm!• When keeping to the given minimum/maximum distances, it is
not necessary to calculate the anchor pins• Dimensioning results automatically according to the weight of
the facing layer – wind loads – wind suction and wind pressure – and thermal stresses have been already taken into considera-tion in the type static calculation
Advantages for the precast production
• Reduced labour costs due to easy handling• Robust construction• Light weight• Formwork ad hesion is absorbed – loosening of the facing layer
is impossible
Advantages when assembling
• No shut down of the building site because type static calcu-lations have been checked for all sizes.
• Optimal joining of the facing layer to the load bearing layer prevents displacement of these parts.
• Brief load of the facing layer during installation is possible without appreciable displace -ment – equal load capacity of the cylinder anchor in all directions.
Advantages for your purchasing department
• Applicable for all usual thicknesses of insulation layers.• Reliable delivery through certified company• Comprehensive and complete product range• Reasonably priced technical solution• High quality special steel against corrosion• Easy ordering by Fax Form• Improved order logic because all parts vary only in height
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Software
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Principles
The building envelope is the boundary between the interior and exterior, and apart from normal structural requirements it has to resist a variety of other effects. In addition the visual appearance of the facade is the signature of the building. Concrete facades are particularly suitable on account of the wide range of colours and textures available, and the robustness of the concrete.Reinforced concrete sandwich panels are usually large, multi layered, facade elements. In order to meet all require-ments, they typically consist of a weather resistant outer layer, an insulating layer, and an internal load bearing layer. In addition it may be required to add an air layer between the insulation and the outer layer, or an external facing of natural stone or similar materials. Since the facade has to withstand both seasonal and short term temperature changes, attention must be paid in the early stages to ensure that all layers can move independently of each other. Failure to do so can lead to induced stresses in the outer layer. To achieve this, a load bearing system is required that will cater for dead loads as well as accommodating thermal and wind loads.
PFEIFER Sandwich anchor system
The PFEIFER Sandwich anchor system, which is type-approved, provides the load bearing connection between the facing layer and the load bearing layer. When calculating the design requirements, a variety of different conditions are taken into consideration such as dead weight, wind loading, thermal changes in the outer layer, and temperature gradients through the construction. In simple terms the system consists of one or two bearing anchors, a torsion anchor and/or a retaining anchor plus evenly distributed sandwich anchor pins.
Load bearing anchor
The load bearing anchors are designed to transfer the dead weight of the outer layer onto the inner load bearing layer. They should be arranged in such a way that no constraints are placed on the outer layer. Such constraints could cause cracking and other long term effects which would prevent the outer layer performing its role. Because of this, it is important that only a single stiff connection point exists between the inner and the outer layer. Depending on which system is selected, this connection may consist of a single cylinder anchor, two flat anchors, or a combination of a cylinder anchor and a flat anchor.
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Torsion anchor
IIf the only connection is a single cylinder anchor, an additional torsion anchor has to be provided to prevent lateral rotation of the outer layer about the connection point. This torsion may be due to unavoidable eccentricity, or inaccuracies in manufacture. Either a flat anchor or the type-approved connector pin can be used as a torsion anchor.
Retaining anchor
If a combination of two vertical flat anchors is used to transfer load, then a retaining anchor has to be provided to prevent lateral displacement of the outer layer. This anchor is positioned horizontally and creates the origin for any movement. A flat anchor placed horizontally, or a connector pin may be used for this purpose.
Sandwich anchor pins
The range of sandwich anchor pins consists of connector pins, clip-on pins and clip-on stirrups. They are installed in a grid pattern depending on the design requirements and cater for wind suction as well stresses due to thermal effects.
General advice for planning and production of Sandwich Panels
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Production Conditions
For the production of sandwich panels it is most important to observe the following recommendations in order to gua-rantee high quality production. This particularly concerns protective measures against damage arising from excessive shrinking.• A low water-cement ratio should be observed when making concrete, as otherwise serious deformation owing to
shrinkage/contraction can be expected.• Cement paste and flour-grain proportions should be kept low. Both factors strongly influence the rate of shrinkage of
both facing layer and load bearing layer.• High quality insulation materials with a low degree of water absorption (e.g. Styrodur) prevent an excessive penetra-
tion of water into the insulating material. Too much water absorption in the insulating material would cause the moi-sture within being emitted during the drying out process, while the exterior would dry thus causing a negative influence on the contraction behaviour.
• Two layers of insulating material overlapping in their joints prevent excessive penetration of Cement paste in the space between the insulation plates and thus a possible development of a cold bridge.
• If only one layer insulation material is used, it should be covered additionally with a foil. • If possible, the sandwich panels should be manufactured in the positive process (facing layer on top while manufac-
turing) in order to keep the deformation as small as possible. The shrinkage deformation of facing layer and load bearing layer act in the opposite direction in this case.
• Excessive compacting should be avoided.• Contact of the compactor to the installed inserts can damage the surface of the facing layer.
Storing
As the way of storing have quite an influence on the measure of shrinkage, it is necessary, particularly at the beginning, to pay attention that the elements are allowed to dry out slowly but evenly. This means that the difference in the process of drying, outside and inside, should be as minute as possible. This can be achieved through observing a few conditions, as follows:• The elements should not be subjected to strong sunshine or influence of wind during the first few days as this consi-
derably increases the chance of the individual layers drying unevenly.• It might be advisable to keep the elements damp during the first few days.• Storing under plastic sheeting in a shady place represents a suitable method of drying the concrete.
Assembly and Planing
When planning the sandwich panels a cardinal point to be considered is the final alignment and position of the elements respectively, as these have strong influence on exposure to the sun, etc. With simple commitments when planning it is possible to avoid the danger of deformation and so consequent cracking in the exterior facing layer:• Determining a low water-cement ratio already at the time of planning. See “Production Conditions”.• Determining suitable storage of the elements (see “Storing”).• The length of the facing layer should always be limited to 6m. Facing layers of longer elements should be planed with
an expandable joint. It should be observed that deformation in plates longer than 5m is probable.• A light coloured facing layer is of advantage in strong sunshine.• A stronger and stiffer construction of the load bearing layer would have a positive influence on the deformation of the
facing layer.• The thickness of the facing layer should be at least 70 mm according to DIN 1045-1 (EC 2).
There are important constructional points to consider in production and planning of sandwich panels, particularly to avoid cracking and visible deformation through shrinking or temperatur expan-sion. These apply to the way of production, storing, assembly, but also to the principles of planning.
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wind zone 4
wind zone 3
wind zone 2
wind zone 1
Bayern
Baden-Würtemberg
Saarland
Rheinland-Pfalz
HessenThüringen
Sachsen
Brandenburg
Berlin
Bremen
Niedersachsen
Nordrhein-Westfalen
Schleswig-Holstein
Mecklenburg-Vorpommern
Sachsen-Anhalt
Hamburg
Common information about wind loading
According to EC 1 (DIN EN 1991-1-4: 2005-07) different wind loads have to be considered. The wind load depends on the area where the building is planed. In germany 4 wind zones are fixed in the standard DIN 1055-4 (see map of germany with the different zones). In the type static calculation for the sandwich panel anchors the loads of the above table are used. Before using our calculation software or design tables the appropriate wind zone has to be selected and compared with the valid standard of the relevant country.
wind zone wind load forheight of building
h ≤ 10 m h ≤ 25 m1 0,50 kN/m² 0,75 kN/m²2 0,65 kN/m² 0,90 kN/m²3 0,80 kN/m² 1,10 kN/m²4 1,25 kN/m² 1,55 kN/m²
[wind zone map of germany acc. DIN 1055-4]
Software
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PFEIFER Cylinder Anchors in stainless steel serve within the PFEIFER Sand-wich Anchor System with three-layer elements (sandwich panels) with an facing layer, a load bearing layer – both of reinforced concrete – and an insulation layer in between as the anchor for the load bearing connec-tion of both reinforced concrete lay-ers. The Cylinder Anchor can be used alone or together with the PFEIFER flat anchors.
PFEIFER Cylinder AnchorItem-No. 05.380
Type/Ref. No. will be completed by the chosen height h!
Order example for 150 Cylinder Anchor ZA 51-1,5-175 with ref. no. 05.380.051.175: 150 PFEIFER-Cylinder Anchor ref. no. 05.380.051.175
Connection Systems
Sandwich Anchor System
Material:
Special Stainless Steel
Because of its symmetrical construc-tion it can be equally loaded in all directions. Cylinder Anchor or Cylinder Anchor plus Flat Anchor respectively are intended for combination with the anchor pins.
© 2004 Copyright PFEIFER, 87700 Memmingen / Technical changes and errors excepted. Status 10/2007
Ref.-No. Type d Sheet thickness t Height h Weight mm mm mm kg/100 mm height
05.380.051.h ZA 151-1,5-h 51 1,50 150 175 200 225 260 300 0,11 05.380.076.h ZA 176-1,5-h 76 1,50 150 175 200 225 260 300 0,18 05.380.102.h ZA 102-1,5-h 102 1,50 150 175 200 225 260 300 0,22 05.380.127.h ZA 127-1,5-h 127 1,50 150 175 200 225 260 300 0,28 05.380.153.h ZA 153-1,5-h 153 1,50 150 175 200 225 260 300 0,33 05.380.178.h ZA 178-1,5-h 178 1,50 150 175 200 225 260 300 0,41 05.380.204.h ZA 204-1,5-h 204 1,50 150 175 200 225 260 300 0,46 05.380.229.h ZA 229-1,5-h 229 1,50 150 175 200 225 260 300 0,51 05.380.255.h ZA 255-1,5-h 255 1,50 150 175 200 225 260 300 0,57 05.380.280.h ZA 280-1,5-h 280 1,50 150 175 200 225 260 300 0,65
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Installation Instructions Cylinder Anchor
Figure 1 Figure 2
Figure 3 Figure 4
Embedment depthThe embedment depth eV (embedment depth in the facing layer) of the cylin-der anchor is dependent on the thickness of the facing layer V and the thick-ness of the insulation layer D.The embedment depth eT (embedment depth in the load bearing layer) of the cylinder anchor is at minimum equal to the embedment depth of the facing layer eV and can be exactly determined from the height of the cylinder anchor, the thickness of the insulation layer D and the embedment depth eV:
eT = h – D – eV
In Table 3 the minimum embedment depth of the cylinder anchor in the facing layer is shown as being dependent on the thickness of both facing layer thick-ness and insulation layer thickness.
Table 1 Method of installation and anchoring reinforcement for Cylinder Anchor
Method of installation Type Reinforcement Bars BSt 500S
51-1,5 76-1,5 2 x 2 Ø 6 mm, L = 500 mm 102-1,5
127-1,5 153-1,5 178-1,5 204-1,5 2 x 4 Ø 6 mm, L = 700 mm 229-1,5 255-1,5 280-1,5
Installation and arrangement of cylinder anchors
There are basically two different production processes for sandwich panels.The process is called “negative process” if the facing layer is lying directly on the formwork and is cast first. It is called “positive process” if the panel is produced vice versa – the load bearing layer lays on the formwork and is pro-duced first.The following instructions refer to the negative process: It has to be checked first if the mesh reinforcement square (minimum Q 188 A) is bigger than the diameter of the cylinder anchor. If this is the case, the anchor can be placed in the middle of the mesh square. The mesh reinforcement has to be cut locally if the diameter of the cylinder anchor is bigger than one mesh square. After that the cylinder anchor is sim-ply placed on the earlier intended position.
Minimum- and additional reinforcement
In the load bearing layer as in the facing layer, minimum surface mesh reinfor-cement must be installed as well as additional single reinforcement bars besi-des the cylinder anchor should be used (Table 2 and “Installation”).Dependent on the diameter of the cylinder anchor the required additional rein-forcement can be determined (Table 2). It consists of reinforcement bars Ø 8 mm, l = 700 mm and is placed left and right/above and below the anchor (see graphic in Table 2). The additional reinforcement has to be installed and fixed on the front- and on the backside of the mesh reinforcement in the same position as the bars of the mesh reinforcement. The reinforcement bars Ø 6 mm (Table 1) have to be plugged through the upper and lower hole rows afterwards. After that, the cylinder anchor with the reinforcement bars placed in a right angle to each other has to be turned by 45° in such a way that the anchor lays above and beneath the mesh reinforcement Q 188 A and the addi-tional reinforcement (figure 2). The anchor is now fixed and will not move during concreting.The surface reinforcement was designed only for the anchoring of the sand-wich panel anchors. The facing layer must be calculated and reinforced inde-pendent from that by the designer.
Completion
The insulation layer can be installed after concreting the facing layer. It has to be observed that the insulation material in the area of the cylinder anchor is cut carefully to the diameter of the cylinder anchor used. The cut round part must be reinstalled inside the cylinder anchor. It is important that no cavities are formed which could fill up with concrete later, leading to cold bridges.The installation of the insulation material in two layers has been proven advan-tageous as the splices can be placed shifted this way.The cylinder anchor provides a non-positive connection of the facing layer to the load bearing layer after concreting.
Table 3 Minimum embedment eV [mm]
Thickness of the Facing Layer V Thickness of the Insulation Layer D
[mm] 30 – 100 mm 110 – 150 mm70 55 60
Thickness of the Insulation Layer D
30 – 90 mm 100 – 150 mm80 60 6590 60 70
100 60 70110 60 70120 60 70
Table 2 Additional reinforcement
Method of installation Type Additional BSt 500S/NR*
51-1,5 76-1,5 102-1,5 2 x 4 Ø 8 mm, 127-1,5 l = 700 mm 153-1,5 178-1,5
204-1,5 229-1,5 2 x 8 Ø 8 mm, 255-1,5 l = 700 mm
280-1,5
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Dimensioning Tables PFEIFER Cylinder Anchor
List of conventional signs:
T = load bearing layer thickness eT = bond depth load bearing layer VRd = design resistance
D = insulation layer thickness eV = bond depth facing layer f = distance flat anchor/center of gravity
V = facing layer thickness d = diameter n = distance pins/center of gravity
h = Part height/needle height t = sheet thickness b = pin width
Facing layer Insulation Layer Thickness D [mm] Thickness [mm] 30 40 50 60 70 80 90 100 110 120 130 140 150
70 80 90 h = 150 h = 175 h = 200 h = 225 h = 260 h = 300 100 110 120
Table 4 Dimensioning the necessary anchor height h [mm]
Table 5 Design value of lateral force VRd [kN] for PFEIFER-Cylinder Anchor for facing layer thickness of V = 70 mm and 80 mm / WZ 2, h < 25 m
Type Insulation Layer Thickness D [mm]30 40 50 60 70 80 90 100 110 120 130 140 150
ZA- 51-1,5 11,2 10,6 10,0 9,4 8,9 8,4 7,8 7,0 6,9 6,5 5,9 5,4 4,9ZA- 76-1,5 21,0 20,2 19,2 17,2 15,4 13,9 12,6 11,4 11,6 10,6 9,7 8,8 8,0ZA-102-1,5 30,9 29,8 27,6 24,8 22,3 20,2 18,3 16,7 16,9 15,4 14,1 12,9 11,8ZA-127-1,5 39,2 36,0 34,0 32,4 30,5 27,7 25,2 23,0 23,1 21,2 19,5 17,9 16,5ZA-153-1,5 43,8 42,5 40,9 39,1 37,6 34,6 31,6 28,9 29,0 26,6 24,5 22,6 20,8ZA-178-1,5 51,2 50,1 47,8 45,6 43,8 41,6 38,0 34,7 35,0 32,2 29,7 27,4 25,3ZA-204-1,5 58,9 57,7 54,5 52,0 49,9 48,1 45,2 41,4 41,8 38,5 35,5 32,8 30,4ZA-229-1,5 66,6 65,0 61,2 58,3 55,8 53,7 51,9 48,9 48,8 45,8 42,3 39,2 36,3ZA-255-1,5 74,2 72,3 67,9 64,5 61,7 59,3 57,2 55,0 53,8 52,2 50,3 46,6 43,3ZA-280-1,5 81,9 79,5 74,5 70,6 67,4 64,7 62,4 60,4 58,5 56,9 55,3 53,9 51,6
minimum concrete quality C30/37 according to DIN 1045-1 or B35 according to DIN 1045
Table 6 Design value of lateral force VRd [kN] for PFEIFER Cylinder Anchor for facing layer thickness of V = 90 and 100 mm / WZ 2, h < 25 m
Type Insulation Layer Thickness D [mm]30 40 50 60 70 80 90 100 110 120 130 140 150
ZA- 51-1,5 - - - - - - - - - - - - -ZA- 76-1,5 20,5 19,7 18,9 17,3 15,4 13,7 12,2 14,2 12,7 11,4 10,2 9,1 8,1ZA-102-1,5 30,5 29,1 27,1 25,0 22,3 20,0 17,9 20,3 18,3 16,5 14,9 13,4 12,0ZA-127-1,5 38,5 35,7 33,4 31,9 30,6 27,5 24,8 27,4 25,1 22,8 20,6 18,7 16,9ZA-153-1,5 43,0 42,0 40,3 38,5 36,9 35,6 33,2 33,2 32,2 30,4 27,7 25,2 23,0ZA-178-1,5 50,7 49,5 47,1 45,0 43,2 41,6 40,2 38,9 37,7 36,6 35,6 33,1 30,3ZA-204-1,5 58,3 57,0 53,9 51,3 49,2 47,4 45,8 44,3 43,0 41,8 40,6 39,6 37,1ZA-229-1,5 66,0 64,3 60,6 57,6 55,1 53,1 51,2 49,6 48,1 46,8 45,5 44,3 43,2ZA-255-1,5 73,6 71,6 67,2 63,7 60,9 58,6 56,5 54,7 53,0 51,5 50,1 48,8 47,6ZA-280-1,5 81,3 78,8 73,8 69,8 66,6 64,0 61,7 59,6 57,8 56,1 54,6 53,1 51,8
minimum concrete quality C30/37 according to DIN 1045-1 or B35 according to DIN 1045
Table 7 Design value of lateral force VRd [kN] for PFEIFER Cylinder Anchor for facing layer thickness of V = 110 and 120 mm / WZ 2, h < 25 m
Type Insulation Layer Thickness D [mm]30 40 50 60 70 80 90 100 110 120 130 140 150
ZA- 51-1,5 - - - - - - - - - - - - -
ZA- 76-1,5 - - - - - - - - - - - - -ZA-102-1,5 29,9 28,3 25,7 22,8 20,3 18,1 16,1 18,8 16,9 15,2 13,6 12,2 10,9ZA-127-1,5 36,9 34,3 32,7 31,2 28,0 25,1 22,5 25,8 23,3 21,0 19,0 17,1 15,4ZA-153-1,5 42,3 41,2 39,6 37,7 36,2 33,8 30,5 32,5 31,1 28,2 25,6 23,3 21,1ZA-178-1,5 50,0 48,7 46,3 44,2 42,4 40,8 37,4 38,1 37,0 35,9 33,8 30,8 28,2ZA-204-1,5 57,6 56,2 53,1 50,5 48,4 46,6 45,0 43,5 42,2 41,0 39,9 37,7 34,5ZA-229-1,5 65,2 63,5 59,7 56,7 54,3 52,2 50,4 48,8 47,3 45,9 44,7 43,5 42,3ZA-255-1,5 72,8 70,7 66,3 62,8 60,0 57,7 55,6 53,8 52,2 50,7 49,3 48,0 46,7ZA-280-1,5 80,5 77,9 72,9 68,9 65,7 63,0 60,7 58,7 56,9 55,2 53,7 52,3 50,9
minimum concrete quality C30/37 according to DIN 1045-1 or B35 according to DIN 1045
The design values shown here are valid for windzone 2 and 3 and height of building of 25 m. The complete tables are available on www.pfeifer.de
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Dimensioning Tables PFEIFER Cylinder Anchor
Table 8 Design value of lateral force VRd [kN] of PFEIFER Cylinder Anchor for facing layer thickness of V = 70 and 80 mm / WZ 3, h < 25 m
Type Insulation Layer Thickness D [mm]30 40 50 60 70 80 90 100 110 120 130 140 150
ZA- 51-1,5 11,2 10,5 9,9 9,3 8,8 8,4 7,7 6,9 6,8 6,5 5,9 5,3 4,8ZA- 76-1,5 21,0 20,2 19,1 17,0 15,3 13,8 12,5 11,3 11,5 10,5 9,6 8,7 8,0ZA-102-1,5 30,9 29,7 27,4 24,6 22,1 20,0 18,2 16,5 16,7 15,3 14,0 12,8 11,7ZA-127-1,5 39,1 35,9 34,0 32,4 30,3 27,5 25,0 22,8 23,0 21,1 19,3 17,8 16,4ZA-153-1,5 43,8 42,5 40,9 39,1 37,5 34,4 31,3 28,6 28,8 26,4 24,3 22,4 20,7ZA-178-1,5 51,2 50,1 47,7 45,6 43,7 41,3 37,7 34,5 34,8 32,0 29,5 27,2 25,1ZA-204-1,5 58,9 57,7 54,5 51,9 49,8 48,0 44,8 41,1 41,5 38,2 35,3 32,6 30,1ZA-229-1,5 66,5 65,0 61,2 58,2 55,8 53,7 51,9 48,6 48,8 45,5 42,0 38,9 36,1ZA-255-1,5 74,2 72,2 67,9 64,4 61,6 59,2 57,2 54,6 53,7 52,2 50,0 46,3 43,0ZA-280-1,5 81,9 79,5 74,5 70,6 67,3 64,7 62,4 60,1 58,5 56,8 55,3 53,8 51,3
minimum concrete quality C30/37 according to DIN 1045-1
Table 9 Design value of lateral force VRd [kN] of PFEIFER Cylinder Anchor for facing layer thickness of V = 90 and 100 mm / WZ 3, h < 25 m
Type Insulation Layer Thickness D [mm]30 40 50 60 70 80 90 100 110 120 130 140 150
ZA- 51-1,5 - - - - - - - - - - - - -
ZA- 76-1,5 20,5 19,6 18,8 17,2 15,3 13,6 12,1 14,1 12,6 11,3 10,1 9,1 8,1ZA-102-1,5 30,4 29,1 27,1 24,8 22,1 19,8 17,7 20,2 18,2 16,4 14,8 13,3 11,9ZA-127-1,5 38,4 35,6 33,3 31,8 30,4 27,3 24,6 27,3 25,0 22,6 20,5 18,5 16,8ZA-153-1,5 43,0 41,9 40,3 38,4 36,9 35,6 33,0 33,2 32,2 30,2 27,5 25,1 22,8ZA-178-1,5 50,6 49,5 47,1 44,9 43,1 41,5 40,1 38,9 37,7 36,6 35,5 32,9 30,2ZA-204-1,5 58,3 57,0 53,8 51,3 49,2 47,4 45,8 44,3 43,0 41,7 40,6 39,5 36,9ZA-229-1,5 65,9 64,3 60,5 57,5 55,1 53,0 51,2 49,6 48,1 46,7 45,4 44,2 43,1ZA-255-1,5 73,6 71,5 67,2 63,7 60,9 58,5 56,5 54,7 53,0 51,5 50,1 48,8 47,5ZA-280-1,5 81,2 78,7 73,8 69,8 66,6 63,9 61,6 59,6 57,7 56,1 54,5 53,1 51,8
minimum concrete quality C30/37 according to DIN 1045-1
Table 10 Design value of lateral force VRd [kN] of PFEIFER Cylinder Anchor for facing layer thickness of V = 110 and 120 mm / WZ 3, h < 25 m
Type Insulation Layer Thickness D [mm]30 40 50 60 70 80 90 100 110 120 130 140 150
ZA- 51-1,5 - - - - - - - - - - - - -
ZA- 76-1,5 - - - - - - - - - - - - -ZA-102-1,5 29,8 28,2 25,5 22,6 20,1 17,9 16,0 18,7 16,8 15,0 13,5 12,1 10,8ZA-127-1,5 36,8 34,2 32,6 31,1 27,8 24,9 22,3 25,6 23,1 20,9 18,8 17,0 15,2ZA-153-1,5 42,3 41,2 39,5 37,7 36,2 33,5 30,2 32,5 30,9 28,1 25,5 23,1 21,0ZA-178-1,5 49,9 48,7 46,3 44,1 42,3 40,8 37,1 38,1 36,9 35,8 33,6 30,7 28,0ZA-204-1,5 57,5 56,2 53,0 50,5 48,3 46,5 44,9 43,5 42,2 41,0 39,8 37,5 34,3ZA-229-1,5 65,2 63,5 59,7 56,7 54,2 52,2 50,3 48,7 47,2 45,9 44,6 43,4 42,1ZA-255-1,5 72,8 70,6 66,3 62,8 60,0 57,6 55,6 53,8 52,1 50,6 49,2 47,9 46,7ZA-280-1,5 80,4 77,8 72,8 68,9 65,7 63,0 60,7 58,6 56,8 55,2 53,6 52,2 50,9
minimum concrete quality C30/37 according to DIN 1045-1
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PFEIFER Flat Anchors in stainless steel serve within the PFEIFER Sand-wich Anchor System with three-layer elements (sandwich panels) with an facing layer, a load bearing layer – both of reinforced concrete – and an insulation layer in between either as bearing or torsion anchor for the load bearing connection of both rein-forced concrete layers.
PFEIFER Flat AnchorItem-No. 05.381
Connection Systems
Sandwich Anchor System
Material:
Special Stainless Steel
The PFEIFER Flat Anchor as bearing anchor is normally installed in pairs, and in this case it is used in different axis’. As torsion anchor the PFEIFER flat anchor prevents from turning the facing layer towards the load bearing layer.
Ref. No. Type Length l mm
tmm
Height hmm
Weightkg/100 mm height
05.381.080.15.h FLA 080-1,5-h 80 1,5 150 175 200 225 - - - - 0,0905.381.080.20.h FLA 080-2,0-h 80 2,0 - 175 200 225 260 280 - - 0,1305.381.080.30.h FLA 080-3,0-h 80 3,0 - - - - 260 280 300 320 0,1905.381.120.15.h FLA 120-1,5-h 120 1,5 150 175 200 225 - - - - 0,1305.381.120.20.h FLA 120-2,0-h 120 2,0 - 175 200 225 260 280 300 - 0,2105.381.120.30.h FLA 120-3,0-h 120 3,0 - - - - 260 280 300 320 0,2805.381.160.15.h FLA 160-1,5-h 160 1,5 150 175 200 225 - - - - 0,1705.381.160.20.h FLA 160-2,0-h 160 2,0 - 175 200 225 260 280 300 - 0,2605.381.160.30.h FLA 160-3,0-h 160 3,0 - - - - 260 280 300 320 0,3705.381.200.15.h FLA 200-1,5-h 200 1,5 150 175 200 225 - - - - 0,2205.381.200.20.h FLA 200-2,0-h 200 2,0 - 175 200 225 260 280 300 - 0,3405.381.200.30.h FLA 200-3,0-h 200 3,0 - - - - 260 280 300 320 0,4705.381.240.15.h FLA 240-1,5-h 240 1,5 150 175 200 225 - - - - 0,2605.381.240.20.h FLA 240-2,0-h 240 2,0 - 175 200 225 260 280 300 - 0,3805.381.240.30.h FLA 240-3,0-h 240 3,0 - - - - 260 280 300 320 0,5705.381.280.15.h FLA 280-1,5-h 280 1,5 150 175 200 225 - - - - 0,3105.381.280.20.h FLA 280-2,0-h 280 2,0 - 175 200 225 260 280 300 - 0,4505.381.280.30.h FLA 280-3,0-h 280 3,0 - - - - 260 280 300 320 0,6605.381.320.15.h FLA 320-1,5-h 320 1,5 150 175 200 225 - - - - 0,3505.381.320.20.h FLA 320-2,0-h 320 2,0 - 175 200 225 260 280 300 - 0,5105.381.320.30.h FLA 320-3,0-h 320 3,0 - - - - 260 280 300 320 0,7505.381.360.15.h FLA 360-1,5-h 360 1,5 150 175 200 225 - - - - 0,3905.381.360.20.h FLA 360-2,0-h 360 2,0 - 175 200 225 260 280 300 - 0,5805.381.360.30.h FLA 360-3,0-h 360 3,0 - - - - 260 280 300 320 0,8505.381.400.15.h FLA 400-1,5-h 400 1,5 150 175 200 225 - - - - 0,4405.381.400.20.h FLA 400-2,0-h 400 2,0 - 175 200 225 260 280 300 - 0,6405.381.400.30.h FLA 400-3,0-h 400 3,0 - - - - 260 280 300 320 0,94
The designation or order number respectively has to be completed with the chosen height h! © 2004 Copyright PFEIFER, 87700 Memmingen / Technical changes and errors excepted. Status 10/2007
12
Installation Instructions PFEIFER Flat Anchor
Table 11 Method of installation and anchoring
Method of Installation Length L Reinforcement Bars mm BSt 500S
80
120 160, 200 240, 280 320, 360, 400
2 x 4 Ø 6 mm mitL = 400 mm
2 x 5 Ø 6 mm mitL = 400 mm
2 x 6 Ø 6 mm mitL = 400 mm
2 x 7 Ø 6 mm mitL = 400 mm
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Figure 4 Figure 5
Figure 6 Figure 7
Figure 8
The installation of the Flat Anchor takes place in three steps. First of all two bars, bent in the centre at an angle of 30° – 35°, must be inserted through the outside holes in the upper row (Fig.4).Then the flat anchor must be positio-ned on the reinforcement mesh. Two or four more reinforcement bars should then be inserted in the lower row of holes respectively so that they are positioned below the lower layer of the reinforcement steel mesh (Fig.5). To complete the fixture, the bent bars are then turned 90°, and fastened with a wire onto the mesh reinforcement (Fig.6).
Embedment Depth
The embedment depth of the Flat Anchor always adapts itself to the thickness of the insulation layer. Con-forming to Table 12 the Flat Anchor should be selected and installed according on the chosen thickness of the insulation layer. The embedment depth in the facing and load bearing layer is determined according to the following formula:
eV = eT = 0,5 · (h – D)
Both embedment depths must be the same. A greater embedment depth increases the safety against concrete pull out. Thus insulation thicknesses of up to 20 cm are possible.
Anchoring
Table 11 shows the number of rein-forcement bars dependent on the length of the anchor. These reinforce-ment bars must be installed into the facing- and load bearing layer, in order to guarantee adequate ancho-ring.
Table 12 Dimensioning the necessary anchor height h [mm]
Insulation Layer Thickness D [mm]
30 40 50 60 70 80 90 100 120 140 160 180 200
H = 150
H = 175
H = 200
H = 225
H = 260
H = 280
H = 300
H = 320
13
Dimensioning Tables PFEIFER Flat Anchor
Table 13 Design value of lateral force VRd [kN] for PFEIFER-Flat Anchor for facing layer thickness of V = 70 and 80 mm / WZ 2, h < 25 m
t[mm]
L[mm]
Insulation Layer Thickness D [mm]30 40 50 60 70 80 90 100 120 140 160 180 200
1,5 80 4,3 4,3 3,5 3,5 2,9 2,9 2,6 2,0 1,2 - - - -2,0 80 4,3 4,3 3,5 3,5 2,9 2,9 2,9 2,5 2,1 2,1 1,9 1,7 1,33,0 80 4,3 4,3 3,4 3,4 2,9 2,9 2,9 2,5 2,1 2,1 1,9 1,7 1,61,5 120 14,2 14,2 11,4 11,4 9,6 8,4 6,3 4,8 2,8 1,6 - - -2,0 120 14,3 14,3 11,5 11,5 9,6 9,7 9,7 8,3 6,9 6,0 4,5 3,4 2,63,0 120 14,3 14,3 11,5 11,5 9,6 9,6 9,6 8,3 6,9 6,9 6,3 5,8 5,41,5 160 22,9 22,9 19,6 19,6 16,5 15,6 11,7 8,9 5,2 3,1 1,7 - -2,0 160 24,7 24,7 19,9 19,9 16,7 16,7 16,7 14,3 12,0 10,2 7,5 5,6 4,33,0 160 24,7 24,8 19,9 19,9 16,7 16,7 16,7 14,3 12,0 12,0 10,9 10,1 9,31,5 200 27,8 27,8 25,2 25,2 22,3 22,3 18,9 14,3 8,4 5,0 3,0 1,7 -2,0 200 31,9 31,9 27,4 27,4 23,4 23,4 23,4 20,1 16,8 15,6 11,3 8,4 6,33,0 200 33,9 33,9 28,0 28,0 23,4 23,4 23,4 20,1 16,8 16,8 15,4 14,1 13,11,5 240 29,0 29,0 27,9 27,9 26,0 26,0 26,0 21,3 12,6 7,6 4,6 2,7 1,52,0 240 35,0 35,0 32,2 32,2 28,9 28,9 28,9 25,6 21,7 21,7 15,9 11,7 8,83,0 240 39,0 39,0 34,6 34,6 30,1 30,1 30,1 25,9 21,6 21,6 19,8 18,2 16,91,5 280 30,4 30,4 28,9 28,9 27,9 27,9 27,9 26,5 17,7 10,8 6,7 4,1 2,42,0 280 36,0 36,0 34,7 34,7 32,4 32,4 32,4 29,8 26,1 26,1 21,4 15,7 11,83,0 280 41,2 41,2 38,6 38,6 35,0 35,1 35,1 31,4 26,5 26,5 24,2 22,3 20,71,5 320 37,4 37,4 35,9 35,9 35,0 35,0 35,0 33,4 23,7 14,6 9,2 5,7 3,52,0 320 43,4 43,4 42,3 42,3 40,1 40,1 40,1 37,4 33,2 33,2 27,8 20,3 15,23,0 320 48,9 48,9 46,8 46,8 43,5 43,5 43,5 39,6 34,6 34,6 33,2 31,5 29,71,5 360 39,0 39,0 36,3 36,3 35,8 35,8 35,8 34,9 30,7 19,1 12,1 7,7 4,82,0 360 44,1 44,1 43,1 43,1 41,9 41,9 41,9 40,0 36,7 36,7 34,6 25,7 19,13,0 360 49,5 49,5 48,4 48,4 46,2 46,2 46,2 43,3 38,6 38,6 35,8 34,2 33,01,5 400 40,2 40,2 37,9 37,9 36,2 36,2 36,2 35,6 34,3 24,2 15,5 10,0 6,42,0 400 45,3 45,3 43,5 43,5 42,8 42,8 42,8 41,6 39,1 39,1 37,4 31,7 23,63,0 400 49,9 49,9 49,1 49,1 47,8 47,8 47,8 45,7 42,0 42,0 39,7 37,3 34,9
minimum concrete quality C30/37 according to DIN 1045-1
Table 14 Design value of lateral force VRd [kN] for PFEIFER-Flat Anchor for facing layer thickness of V = 90 and 100 mm / WZ 2, h < 25 m
t[mm]
L[mm]
Insulation Layer Thickness D [mm]30 40 50 60 70 80 90 100 120 140 160 180 200
1,5 80 3,1 3,1 2,5 2,5 2,1 2,1 1,5 - - - - - -2,0 80 3,0 3,0 2,4 2,5 2,1 2,1 2,1 1,8 1,5 1,5 1,4 1,1 -3,0 80 3,0 3,0 2,4 2,4 2,0 2,0 2,0 1,7 1,5 1,5 1,4 1,3 1,21,5 120 11,6 11,6 9,4 9,4 7,9 6,5 4,5 3,1 1,3 - - - -2,0 120 11,7 11,7 9,4 9,4 7,9 7,9 7,9 6,8 5,7 4,9 3,5 2,5 1,83,0 120 11,6 11,6 9,3 9,4 7,8 7,8 7,9 6,8 5,7 5,7 5,2 4,8 4,51,5 160 22,6 22,6 18,7 18,7 15,7 12,9 9,2 6,5 3,1 1,2 - - -2,0 160 23,4 23,4 18,8 18,9 15,8 15,8 15,8 13,6 11,3 8,6 6,0 4,3 3,13,0 160 23,4 23,4 18,8 18,8 15,7 15,7 15,8 13,5 11,3 11,3 10,3 9,5 8,81,5 200 26,4 26,4 23,9 24,0 20,9 20,9 15,7 11,3 5,8 2,7 - - -2,0 200 30,3 30,3 25,6 25,6 21,6 21,6 21,6 18,6 15,5 13,4 9,3 6,6 4,73,0 200 31,8 31,8 25,8 25,8 21,6 21,6 21,6 18,5 15,5 15,5 14,2 13,1 12,11,5 240 28,1 28,1 26,5 26,5 24,6 24,6 24,0 17,6 9,3 4,7 2,0 - -2,0 240 33,5 33,5 30,5 30,6 26,9 26,9 27,0 23,6 19,7 19,5 13,5 9,5 6,83,0 240 37,4 37,4 32,3 32,3 27,4 27,4 27,4 23,5 19,7 19,7 18,0 16,6 15,41,5 280 29,0 29,0 27,9 27,9 26,5 26,5 26,5 25,0 13,8 7,4 3,6 1,3 -2,0 280 35,1 35,1 33,2 33,2 30,7 30,7 30,7 27,8 23,9 23,9 18,6 13,1 9,43,0 280 39,9 39,9 36,7 36,7 32,7 32,7 32,7 28,5 23,8 23,9 21,8 20,1 18,61,5 320 36,2 36,2 35,2 35,2 34,0 34,0 34,0 32,2 19,3 10,7 5,6 2,5 -2,0 320 42,9 42,9 41,3 41,3 38,8 38,8 38,8 35,8 31,5 31,5 24,5 17,3 12,43,0 320 48,2 48,2 45,6 45,6 41,8 41,8 41,8 37,6 33,4 33,4 31,5 29,4 27,31,5 360 37,2 37,2 35,9 35,9 34,9 35,0 35,0 33,8 25,6 14,6 8,0 4,0 1,42,0 360 43,5 43,5 42,4 42,4 40,8 40,8 40,8 38,6 35,0 35,0 31,4 22,2 16,03,0 360 49,1 49,1 47,5 47,5 44,8 44,8 44,9 41,6 36,4 36,5 34,4 32,9 31,31,5 400 38,5 38,5 36,3 36,3 35,6 35,6 35,6 34,7 33,0 19,1 10,9 5,8 2,62,0 400 43,9 43,9 43,0 43,0 41,9 41,9 41,9 40,4 37,6 37,6 35,8 27,8 20,03,0 400 49,7 49,7 48,5 48,5 46,8 46,8 46,8 44,3 40,2 40,2 37,6 35,0 33,9
minimum concrete quality C30/37 according to DIN 1045-1
The design values shown here are valid for windzone 2 and 3 and height of building of 25 m. The complete tables are available on www.pfeifer.de
14
Dimensioning Tables PFEIFER Flat Anchor
Table 15 Design value of lateral force VRd [kN] for PFEIFER-Flat Anchor for facing layer thickness V = 110 and 120 mm / WZ 2, h < 25 m
t[mm]
L[mm]
Insulation Layer Thickness D [mm]30 40 50 60 70 80 90 100 120 140 160 180 200
1,5 80 1,7 1,7 1,4 1,5 - - - - - - - - -2,0 80 1,5 1,6 1,3 1,3 - - - - - - - - -3,0 80 1,4 1,4 1,2 1,2 - - - - - - - - -1,5 120 8,6 8,7 7,0 7,1 6,0 4,2 2,5 1,3 - - - - -2,0 120 8,6 8,6 7,0 7,0 5,9 6,0 6,0 5,2 4,4 3,6 2,3 1,4 -3,0 120 8,4 8,4 6,8 6,8 5,7 5,8 5,8 5,0 4,2 4,3 3,9 3,6 3,41,5 160 20,2 20,3 17,0 17,1 14,3 9,7 6,3 3,9 - - - - -2,0 160 21,2 21,3 17,2 17,3 14,5 14,5 14,6 12,6 10,4 6,7 4,3 2,8 1,73,0 160 21,0 21,1 17,0 17,0 14,3 14,3 14,3 12,3 10,4 10,4 9,6 8,8 8,21,5 200 24,0 24,0 21,3 21,3 18,7 17,6 11,9 7,8 2,7 - - - -2,0 200 27,2 27,3 22,8 22,8 19,1 19,2 19,3 16,6 13,9 11,0 7,1 4,6 2,93,0 200 27,9 28,0 22,5 22,6 18,9 19,0 19,0 16,3 13,7 13,8 12,6 11,7 10,81,5 240 26,2 26,2 24,0 24,1 21,9 21,9 19,4 13,2 5,6 1,4 - - -2,0 240 30,7 30,8 27,4 27,4 23,8 23,9 23,9 20,6 17,3 16,4 10,8 7,0 4,53,0 240 33,7 33,7 28,1 28,1 23,6 23,6 23,6 20,3 17,0 17,1 15,7 14,5 13,51,5 280 27,5 27,5 25,9 25,9 24,1 24,1 24,2 20,1 9,3 3,4 - - -2,0 280 32,9 32,9 30,3 30,3 27,4 27,5 27,5 24,6 20,6 20,7 15,3 10,1 6,63,0 280 36,9 37,0 32,9 33,0 28,2 28,2 28,3 24,3 20,4 20,4 18,7 17,3 16,11,5 320 35,1 35,1 33,7 33,7 32,1 32,1 32,2 28,5 14,0 6,0 1,4 - -2,0 320 41,4 41,4 39,4 39,4 36,7 36,8 36,8 33,6 29,1 29,2 20,7 13,8 9,23,0 320 46,5 46,5 43,4 43,4 39,3 39,3 39,3 34,7 30,9 30,9 28,4 26,2 24,31,5 360 35,7 35,7 34,6 34,6 33,3 33,3 33,4 32,0 19,7 9,3 3,3 - -2,0 360 42,3 42,3 40,7 40,7 38,8 38,9 38,9 36,5 32,7 32,7 27,0 18,2 12,33,0 360 47,7 47,7 45,5 45,5 42,6 42,6 42,6 39,0 34,0 34,0 32,2 30,2 28,01,5 400 36,1 36,1 35,2 35,3 34,2 34,2 34,2 33,1 26,3 13,2 5,6 - -2,0 400 42,9 42,9 41,6 41,7 40,1 40,1 40,2 38,5 35,3 35,4 33,5 23,3 15,83,0 400 48,6 48,6 46,8 46,8 44,7 44,8 44,8 41,9 37,4 37,4 34,6 33,1 31,4
minimum concrete quality C30/37 according to DIN 1045-1
Table 16 Design value of lateral force VRd [kN] for PFEIFER-Flat Anchor for facing layer thickness V = 70 and 80 mm / WZ 3, h < 25 m
t[mm]
L[mm]
Insulation Layer Thickness D [mm]30 40 50 60 70 80 90 100 120 140 160 180 200
1,5 80 4,2 4,2 3,4 3,4 2,8 2,8 2,6 1,9 1,1 - - - -2,0 80 4,2 4,2 3,4 3,4 2,8 2,8 2,8 2,4 2,0 2,0 1,9 1,6 1,33,0 80 4,1 4,2 3,3 3,3 2,8 2,8 2,8 2,4 2,0 2,0 1,8 1,7 1,61,5 120 13,9 13,9 11,2 11,2 9,4 8,3 6,2 4,7 2,7 1,5 - - -2,0 120 14,1 14,1 11,3 11,3 9,5 9,5 9,5 8,1 6,8 6,0 4,4 3,3 2,63,0 120 14,0 14,0 11,3 11,3 9,4 9,4 9,4 8,1 6,8 6,8 6,2 5,7 5,31,5 160 22,9 22,9 19,5 19,5 16,5 15,5 11,6 8,7 5,1 2,9 1,6 - -2,0 160 24,6 24,6 19,8 19,8 16,6 16,6 16,6 14,2 11,9 10,1 7,4 5,5 4,23,0 160 24,6 24,6 19,8 19,8 16,6 16,6 16,6 14,2 11,9 11,9 10,9 10,0 9,31,5 200 27,7 27,7 25,1 25,1 22,1 22,1 18,7 14,2 8,3 4,9 2,9 1,6 -2,0 200 31,7 31,7 27,2 27,2 23,2 23,2 23,2 20,0 16,7 15,4 11,2 8,3 6,23,0 200 33,7 33,7 27,8 27,8 23,2 23,2 23,2 20,0 16,7 16,7 15,2 14,0 13,01,5 240 28,9 28,9 27,7 27,7 25,9 25,9 25,9 21,0 12,4 7,4 4,5 2,6 1,42,0 240 34,8 34,8 32,0 32,0 28,7 28,7 28,7 25,4 21,5 21,5 15,8 11,6 8,73,0 240 38,9 38,9 34,4 34,4 29,8 29,8 29,8 25,7 21,4 21,5 19,6 18,1 16,71,5 280 30,2 30,2 28,8 28,8 27,8 27,8 27,8 26,3 17,4 10,6 6,5 3,9 2,22,0 280 35,9 35,9 34,5 34,5 32,2 32,2 32,2 29,6 25,9 25,9 21,2 15,5 11,63,0 280 41,0 41,0 38,4 38,4 34,8 34,8 34,8 31,1 26,2 26,2 24,0 22,1 20,51,5 320 37,2 37,2 35,9 35,9 34,9 34,9 34,9 33,3 23,4 14,4 8,9 5,5 3,32,0 320 43,4 43,4 42,2 42,2 40,0 40,0 40,0 37,2 33,0 33,1 27,6 20,2 15,03,0 320 48,8 48,8 46,6 46,6 43,3 43,3 43,3 39,4 34,4 34,4 33,0 31,3 29,51,5 360 38,8 38,8 36,3 36,3 35,7 35,7 35,7 34,8 30,4 18,8 11,8 7,4 4,62,0 360 43,9 43,9 43,0 43,0 41,8 41,8 41,8 39,8 36,5 36,5 34,4 25,4 18,93,0 360 49,4 49,4 48,3 48,3 46,0 46,0 46,0 43,1 38,4 38,4 35,6 34,1 32,81,5 400 40,0 40,0 37,7 37,7 36,1 36,1 36,1 35,5 34,2 23,9 15,2 9,7 6,12,0 400 45,1 45,1 43,5 43,5 42,7 42,7 42,7 41,5 38,9 38,9 37,2 31,4 23,33,0 400 49,8 49,8 49,0 49,0 47,7 47,7 47,7 45,6 41,9 41,9 39,5 37,0 34,8
minimum concrete quality C30/37 according to DIN 1045-1
The design values shown here are valid for windzone 2 and 3 and height of building of 25 m. The complete tables are available on www.pfeifer.de
15
Dimensioning Tables PFEIFER Flat Anchor
Table 17 Design value of lateral force VRd [kN] for PFEIFER-Flat Anchor for facing layer thickness V = 90 and 100 mm / WZ 3, h < 25 m
t[mm]
L[mm]
Insulation Layer Thickness D [mm]30 40 50 60 70 80 90 100 120 140 160 180 200
1,5 80 2,9 3,0 2,4 2,4 2,0 2,0 1,5 - - - - - -2,0 80 2,9 2,9 2,3 2,4 2,0 2,0 2,0 1,7 1,5 1,5 1,4 1,1 -3,0 80 2,8 2,8 2,3 2,3 1,9 1,9 1,9 1,7 1,4 1,4 1,3 1,2 1,11,5 120 11,3 11,3 9,1 9,2 7,7 6,3 4,4 3,0 1,2 - - - -2,0 120 11,4 11,4 9,2 9,2 7,7 7,7 7,8 6,7 5,6 4,8 3,4 2,4 1,73,0 120 11,3 11,3 9,1 9,1 7,7 7,7 7,7 6,6 5,5 5,5 5,1 4,7 4,41,5 160 22,5 22,5 18,6 18,6 15,6 12,7 9,0 6,4 3,0 1,1 - - -2,0 160 23,3 23,3 18,7 18,7 15,7 15,7 15,7 13,5 11,3 8,5 5,9 4,2 3,03,0 160 23,2 23,3 18,7 18,7 15,7 15,7 15,7 13,5 11,2 11,3 10,3 9,5 8,81,5 200 26,2 26,2 23,8 23,8 20,8 20,8 15,5 11,1 5,6 2,5 - - -2,0 200 30,1 30,2 25,4 25,5 21,4 21,4 21,5 18,4 15,4 13,3 9,2 6,5 4,63,0 200 31,6 31,6 25,5 25,6 21,4 21,4 21,4 18,4 15,4 15,4 14,1 13,0 12,01,5 240 28,0 28,0 26,3 26,3 24,4 24,4 23,8 17,3 9,1 4,5 1,9 - -2,0 240 33,3 33,3 30,3 30,4 26,7 26,7 26,7 23,4 19,5 19,3 13,4 9,4 6,73,0 240 37,2 37,2 32,1 32,1 27,1 27,1 27,1 23,3 19,5 19,5 17,8 16,4 15,21,5 280 28,9 28,9 27,8 27,8 26,3 26,3 26,3 24,8 13,6 7,2 3,4 1,1 -2,0 280 34,9 34,9 32,9 32,9 30,5 30,5 30,5 27,5 23,7 23,7 18,4 12,9 9,23,0 280 39,6 39,7 36,5 36,5 32,4 32,4 32,4 28,2 23,6 23,6 21,6 19,9 18,41,5 320 36,1 36,1 35,1 35,1 33,8 33,8 33,8 32,0 19,0 10,4 5,4 2,3 -2,0 320 42,7 42,8 41,2 41,2 38,6 38,6 38,7 35,7 31,3 31,3 24,3 17,1 12,23,0 320 48,1 48,1 45,4 45,4 41,6 41,6 41,6 37,4 33,2 33,2 31,3 29,2 27,01,5 360 37,0 37,0 35,8 35,8 34,8 34,8 34,8 33,7 25,3 14,3 7,8 3,8 1,22,0 360 43,4 43,4 42,2 42,2 40,7 40,7 40,7 38,4 34,8 34,8 31,2 22,0 15,83,0 360 49,0 49,0 47,3 47,3 44,7 44,7 44,7 41,4 36,2 36,2 34,2 32,7 31,01,5 400 38,3 38,3 36,2 36,2 35,5 35,5 35,5 34,6 32,6 18,8 10,6 5,6 2,42,0 400 43,8 43,8 42,9 42,9 41,8 41,8 41,8 40,3 37,4 37,4 35,6 27,6 19,83,0 400 49,6 49,6 48,3 48,3 46,6 46,6 46,6 44,1 40,0 40,0 37,4 34,8 33,7
minimum concrete quality C30/37 according to DIN 1045-1
Table 18 Design value of lateral force VRd [kN] for PFEIFER-Flat Anchor for facing layer thickness V = 110 and 120 mm / WZ 3, h < 25 m
t[mm]
L[mm]
Insulation Layer Thickness D [mm]30 40 50 60 70 80 90 100 120 140 160 180 200
1,5 80 1,5 1,6 1,3 1,4 - - - - - - - - -2,0 80 1,4 1,5 1,2 1,2 - - - - - - - - -3,0 80 1,3 1,3 1,1 1,1 - - - - - - - - -1,5 120 8,3 8,4 6,8 6,9 5,8 4,1 2,4 1,2 - - - - -2,0 120 8,3 8,4 6,8 6,8 5,8 5,8 5,8 5,0 4,3 3,5 2,2 1,4 -3,0 120 8,1 8,2 6,6 6,6 5,6 5,6 5,6 4,9 4,1 4,1 3,8 3,5 3,31,5 160 19,9 20,0 16,7 16,7 14,1 9,6 6,1 3,7 - - - - -2,0 160 20,8 20,9 16,9 16,9 14,2 14,3 14,3 12,3 10,3 6,6 4,2 2,7 1,63,0 160 20,6 20,7 16,7 16,7 14,0 14,0 14,1 12,1 10,2 10,2 9,4 8,7 8,11,5 200 23,7 23,8 21,0 21,0 18,4 17,4 11,7 7,6 2,6 - - - -2,0 200 26,9 26,9 22,3 22,4 18,8 18,8 18,9 16,3 13,7 10,8 7,0 4,5 2,83,0 200 27,4 27,4 22,1 22,1 18,6 18,6 18,6 16,0 13,5 13,5 12,4 11,4 10,61,5 240 25,9 26,0 23,8 23,8 21,6 21,6 19,1 13,0 5,4 1,2 - - -2,0 240 30,4 30,5 27,0 27,0 23,4 23,4 23,5 20,2 17,0 16,3 10,6 6,9 4,43,0 240 33,3 33,3 27,5 27,6 23,1 23,2 23,2 20,0 16,7 16,8 15,4 14,2 13,21,5 280 27,3 27,3 25,6 25,7 23,8 23,9 23,9 19,9 9,1 3,2 - - -2,0 280 32,6 32,7 30,0 30,0 27,1 27,1 27,2 24,1 20,3 20,3 15,1 9,9 6,43,0 280 36,6 36,6 32,5 32,5 27,7 27,7 27,7 23,9 20,0 20,1 18,4 17,0 15,81,5 320 34,9 34,9 33,5 33,5 31,9 31,9 32,0 28,2 13,7 5,8 1,2 - -2,0 320 41,2 41,2 39,1 39,2 36,5 36,6 36,6 33,4 28,9 28,9 20,5 13,6 9,03,0 320 46,2 46,3 43,2 43,2 39,0 39,1 39,1 34,4 30,6 30,7 28,1 25,9 24,01,5 360 35,6 35,6 34,4 34,5 33,1 33,2 33,2 31,8 19,4 9,0 3,0 - -2,0 360 42,1 42,2 40,5 40,5 38,6 38,6 38,7 36,3 32,5 32,5 26,8 18,0 12,13,0 360 47,5 47,5 45,3 45,3 42,3 42,3 42,4 38,7 33,8 33,8 32,0 29,8 27,71,5 400 36,0 36,0 35,1 35,1 34,0 34,1 34,1 32,9 25,9 12,9 5,3 - -2,0 400 42,8 42,8 41,5 41,5 39,9 39,9 40,0 38,2 35,1 35,2 33,3 23,0 15,63,0 400 48,4 48,4 46,6 46,6 44,5 44,5 44,5 41,7 37,1 37,1 34,4 32,9 31,2
minimum concrete quality C30/37 according to DIN 1045-1
The design values shown here are valid for windzone 2 and 3 and height of building of 25 m. The complete tables are available on www.pfeifer.de
16
Edge Distances and Distances between the AnchorsAccording to Fig. 9 there is generally a maximum distance of 1,20 m planned between the individual anchors. Therefore it is insignificant whether it con-cerns Anchor Pins, Flat or Cylinder Anchors. In the case of extremely high adhesive strength as for example in the case of highly structured surfaces of the facing layer, we recommend reducing the maximum distance to 0,90 m. The anchors should be positioned in a square grid, if possible. Otherwise the following ratio aspect Ix/Iy of the mesh is applicable:
0,67 ≤ lx / ly ≤ 1,50In addition to the distance between the individual anchor elements, the distance f (from the flat anchor to the centre of the anchoring in the sandwich plate) must be taken into consideration – see Fig. 9.The maximum distance of the flat anchor to the centre of the anchoring can be seen from the dimensioning Table 19. This can be exceeded if the thickness of the insulation layer will be adjusted in proximity to the anchor.
Figure 9
Table 19 Maximum distance f [cm] from the Flat Anchor to the point of rest of movement [1 cm = 10 mm]
t[mm]
L[mm]
Insulation Layer Thickness D [mm]30 40 50 60 70 80 90 100 120 140 160 180 200
1,5 80 80 140 210 300 400 520 650 800 990 990 990 990 9902,0 80 60 110 160 230 300 400 500 610 860 990 990 990 9903,0 80 50 80 120 160 210 280 350 420 590 800 990 990 9901,5 120 80 140 210 300 400 520 650 800 990 990 990 990 9902,0 120 60 110 160 230 300 400 500 610 860 990 990 990 9903,0 120 50 80 120 160 210 280 350 420 590 800 990 990 9901,5 160 80 140 210 300 400 520 650 800 990 990 990 990 9902,0 160 60 110 160 230 300 400 500 610 860 990 990 990 9903,0 160 50 80 120 160 210 280 350 420 590 800 990 990 9901,5 200 80 140 210 300 400 520 650 800 990 990 990 990 9902,0 200 60 110 160 230 300 400 500 610 860 990 990 990 9903,0 200 50 80 120 160 210 280 350 420 590 800 990 990 9901,5 240 80 140 210 300 400 520 650 800 990 990 990 990 9902,0 240 60 110 160 230 300 400 500 610 860 990 990 990 9903,0 240 50 80 120 160 210 280 350 420 590 800 990 990 9901,5 280 80 140 210 300 400 520 650 800 990 990 990 990 9902,0 280 60 110 160 230 300 400 500 610 860 990 990 990 9903,0 280 50 80 120 160 210 280 350 420 590 800 990 990 9901,5 320 80 140 210 300 400 520 650 800 990 990 990 990 9902,0 320 60 110 160 230 300 400 500 610 860 990 990 990 9903,0 320 50 80 120 160 210 280 350 420 590 800 990 990 9901,5 360 80 140 210 300 400 520 650 800 990 990 990 990 9902,0 360 60 110 160 230 300 400 500 610 860 990 990 990 9903,0 360 50 80 120 160 210 280 350 420 590 800 990 990 9901,5 400 80 140 210 300 400 520 650 800 990 990 990 990 9902,0 400 60 110 160 230 300 400 500 610 860 990 990 990 9903,0 400 50 80 120 160 210 280 350 420 590 800 990 990 990
17
PFEIFER Anchor Pins in stainless steel serve within the PFEIFER Sand-wich Anchor System with three-layer elements (sandwich panels) with an facing layer, a load bearing layer – both of reinforced concrete – and an insulation layer in between as retai-ning anchor for the load bearing con-nection of both reinforced concrete layers. They are used in combination with both PFEIFER Flat and Cylin-derAnchors and need no special
PFEIFER-Sandwich Anchor PinsItem-No. 05.382Item-No. 05.383Item-No. 05.384
The type names/order numbers respectively have to be completed with the chosen height h!
Example of order for 2000 pieces AN-4,0-220 with the ref. no. 05.383.40.220
Connection Systems
Sandwich Anchor System
Material:
Special Stainless Steel
Connector Pin
Clip-on Stirrup
Clip-on Pin
© 2004 Copyright PFEIFER, 87700 Memmingen / Technical changes and errors excepted. Status 10/2007
dimensioning when installation regula-tions are observed.
Connector Pin Ref. No. Type b mm
d mm
Height hmm
05.382.40.h VN-4,0-h 43 4,0 160 180 200 220 240 260 280 300 320 - - - - -05.382.50.h VN-5,0-h 45 5,0 200 220 240 260 280 300 320 340 360 380 400 - - -05.382.60.h VN-6,0-h 47 6,0 220 240 260 280 300 320 340 360 380 400 420* 440* 460* 480*
* These pins are used for the connector pin cross
Clip-on Pin Ref. No. Type bmm
d mm
Height h mm
05.383.40.h AN-4,0-h 43 4,0 160 200 240 280 - - - - - - - - - -05.383.50.h AN-5,0-h 45 5,0 160 200 240 280 320 360 - - - - - - - -05.383.60.h AN-6,0-h 52 6,0 200 240 280 320 360 - - - - - - - - -
Clip-on Stirrup Ref. No. Type b mm
dmm
Height hmm
05.384.40.h AB-4,0-h 48 4,0 160 200 240 280 - - - - - - - - - -05.384.50.h AB-5,0-h 55 5,0 160 200 240 280 320 360 - - - - - - - -05.384.60.h AB-6,0-h 72 6,0 200 240 280 320 360 - - - - - - - - -
18
Installation Instructions PFEIFER Connector Pin/Clip-on Pin/ Clip-on Stirrup
The types of pins and stirrups are chosen according to the different types of sandwich panels production. Basically it depends simply on whether it is a positive or negative production. For the negative production of sandwich panels the Connector Pin is ideal. After the insulation layer has been put in place, this pin is positioned over a crossing of reinforcement bars of the load bearing layer (Fig.10) so that it is anchored in the facing layer. The Connector Pins must be placed over a rein-forcement crossing of the load bearing layer, pressed through the insulation layer into the facing layer till the bottom of its formwork. To prevent the poin-ted ends of the pins becoming visible on the face of the facing layer later on, the Connector Pins should be withdrawn slightly after having touched the formwork. Pressing them first onto the bottom of the formwork ensures the necessary bond depth ev of the wavy ends ≥ 60 mm (Fig.11).Advice: After the Pins have been completely inserted it is necessary to com-pact the element once more.In all other cases of application where it is not possible to use the Connector Pins, the Clip-on Pins or Clip-on Stirrups are good alternatives. These should be fastened according to the following figures to the mesh reinforcement and are in this way fixed in position and bond depth.
Figure 10
�
� �
�
�
��
��
Figure 11
Figure 12
Dimensioning these anchors is not necessary as long as the installation instructions are observed. !
Figure 14
Figure 16Figure 13
Figure 15 Figure 17
Clip-on Pin: Installation
Alternative a: Fig. 12 and 13 show how the Clip-on Pin can be hooked in easily.Alternative b: Fig.14 and 15 show a simpler method by using a thick nail.
Clip-on Stirrup: Installation
The Clip-on Stirrup must be fixed at an intersection of the reinforcement
mesh (Fig.16) and then turned into its final position (Fig.17).
19
Table 20 Diameter, lengths and maximum distances to point of rest of movement – WZ 2, h < 25 m Connector Pins
V Insulation Layer Thickness D [mm]
[mm] 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200
70øL
4,0160
4,0180
4,0200
4,0220
4,0240
4,0260
5,0260
5,0280
5,0300
5,0320
max. n 1,5 2,5 3,5 4,5 6,0 7,5 9,0
80øL
4,0180
4,0200
4,0220
4,0240
4,0260
5,0280
5,0300
5,0320
5,0340
max. n 1,5 2,5 3,5 4,5 6,0 7,5 9,0
90øL
4,0200
4,0220
4,0240
4,0260
5,0280
5,0300
5,0320
5,0340
5,0360
max. n 1,5 2,5 3,5 4,5 6,0 7,5 9,0
100øL
4,0200
4,0220
4,0240
4,0260
4,0280
5,0280
5,0300
5,0320
5,0340
5,0360
5,0380
max. n 1,5 2,5 3,5 4,5 6,0 7,5 9,0
110øL
4,0220
4,0240
4,0260
4,0280
5,0300
5,0320
5,0340
5,0360
5,0380
6,0400
max. n 1,5 2,5 3,5 4,5 6,0 7,5 9,0
120øL
4,0240
4,0260
4,0280
5,0300
5,0320
5,0340
5,0360
5,0380
5,0400
6,0400
max. n 1,5 2,5 3,5 4,5 6,0 7,5 9,0(dimensions in [mm] and [m])
Table 21 Diameter, lengths and maximum distances to point of rest of movement – WZ 2, h < 25 m Clip-on Pins/Clip-on Stirrups
V Insulation Layer Thickness D [mm]
[mm] 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200
70øL
4,0160
4,0200
4,0240
5,0240
5,0280
5,0320
max. n 1,5 2,5 3,5 4,5 6,0 7,5 9,0
80øL
4,0160
4,0200
4,0240
5,0240
5,0280
5,0320
max. n 1,5 2,5 3,5 4,5 6,0 7,5 9,0
90øL
4,0160
4,0200
4,0240
5,0240
5,0280
5,0320
max. n 1,5 2,5 3,5 4,5 6,0 7,5 9,0
100øL
4,0160
4,0200
4,0240
5,0240
5,0280
5,0320
5,0360
max. n 1,5 2,5 3,5 4,5 6,0 7,5 9,0
110øL
4,0200
4,0240
5,0240
5,0280
5,0320
5,0360
6,0360
max. n 1,5 2,5 3,5 4,5 6,0 7,5 9,0
120øL
4,0200
4,0240
5,0240
5,0280
5,0320
5,0360
6,0360
max. n 1,5 2,5 3,5 4,5 6,0 7,5 9,0(dimensions in [mm] and [m])
Dimensioning Tables PFEIFER Sandwich Anchor Pins
20
When installing the PFEIFER Sandwich Anchor System double pins the mini-mum distance between has to be 50 mm. The edge distances and distances between the anchors accor-ding to Fig. 12 (page 14) and Fig. 21 should be observed.
The distance of the outer pin from the edge should be between 100 mm and 300 mm in order to guarantee a safe anchoring. Should the facing layer overlap the load bearing layer by more
Figure 18 than 200 mm, then two pins must be used together. For the distance bet-ween one pin to another the general instructions concerning 1,20 m or 0,90 m respectively are valid. The first pin at the diagonal should also be installed as a double pin as long as a flat anchor has not been installed.
The maximum distances of the outer pins to the bearing anchor should be considered when choosing the pins to be used. These maximum distances
are dependent both on the insulation layer thickness as well as the diameter of the pin. See here max. measure n according to table 20 and 21 above.
Edge Distances and Distances between the Sandwich Anchor Pins
Table 22 Diameter, lengths and maximum distances to point of rest of movement – WZ 3, h < 25 m Connector Pins
V Insulation Layer Thickness D [mm]
[mm] 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200
70øL
4,0160
4,0180
4,0200
4,0220
4,0240
5,0240
5,0260
5,0280
5,0300
5,0320
max. n 1,5 2,5 3,5 4,5 6,0 7,5 9,0
80øL
4,0180
4,0200
4,0220
4,0240
5,0260
5,0280
5,0300
5,0320
5,0340
max. n 1,5 2,5 3,5 4,5 6,0 7,5 9,0
90øL
4,0200
4,0220
4,0240
4,0260
5,0260
5,0280
5,0300
5,0320
5,0340
5,0360
6,0360
max. n 1,5 2,5 3,5 4,5 6,0 7,5 9,0
100øL
4,0200
4,0220
4,0240
4,0260
5,0260
5,0280
5,0300
5,0320
5,0340
5,0360
6,0360
6,0380
max. n 1,5 2,5 3,5 4,5 6,0 7,5 9,0
110øL
4,0220
4,0240
4,0260
4,0280
5,0280
5,0300
5,0320
5,0340
5,0360
5,0380
6,0380
6,0400
max. n 1,5 2,5 3,5 4,5 6,0 7,5 9,0
120øL
5,0240
5,0260
5,0280
5,0300
5,0320
5,0340
5,0360
5,0380
6,0380
6,0400
max. n 1,5 2,5 3,5 4,5 6,0 7,5 9,0(dimensions in [mm] and [m])
Table 23 Diameter, lengths and maximum distances to point of rest of movement – WZ 3, h < 25 m Clip-on Pins/Clip-on Stirrups
V Insulation Layer Thickness D [mm]
[mm] 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200
70øL
4,0160
4,0200
4,0240
5,0240
5,0280
5,0320
max. n 1,5 2,5 3,5 4,5 6,0 7,5 9,0
80øL
4,0160
4,0200
4,0240
5,0240
5,0280
5,0320
max. n 1,5 2,5 3,5 4,5 6,0 7,5 9,0
90øL
4,0160
4,0200
4,0240
5,0240
5,0280
5,0320
6,0320
max. n 1,5 2,5 3,5 4,5 6,0 7,5 9,0
100øL
4,0160
4,0200
4,0240
5,0240
5,0280
5,0320
6,0320
6,0360
max. n 1,5 2,5 3,5 4,5 6,0 7,5 9,0
110øL
4,0200
4,0240
5,0240
5,0280
5,0320
6,0360
max. n 1,5 2,5 3,5 4,5 6,0 7,5 9,0
120øL
5,0200
5,0240
5,0280
5,0320
6,0360
max. n 1,5 2,5 3,5 4,5 6,0 7,5 9,0(dimensions in [mm] and [m])
21
Installation instructions Connector pin cross
The PFEIFER connector pin crossing consists of two connector pins which are installed at a 45° angle to the surface (Fig. 19) and at 90° to each other. It can be used as an alternative to torsion and retaining anchors. It is forbidden to use the connector pin crossing as a bearing anchor.As in the case of normal connector pins, the installation is carried out simply by penetrating the pins through to the base of the layer after the insulation has been applied. Then, in order to avoid visible signs on the subsequent facade, it should be pulled back somewhat (max. 10 mm). Finally the component has to be compacted once again in order to ensure that the pins are anchored properly.Connector stirrups and clip-on stirrups cannot be used for making a pin crossing.
Table 24 connector pin cross – required length [mm]
facing layer thickness
VInsulation Layer Thickness D [mm]
[mm] 30 40 50 60 70 80 90 100 110 120 130 140 150
70 220 240 240 260 280 280 300 320 320 340 360 380 38080 240 260 280 280 300 320 320 340 360 380 380 400 42090 260 280 280 300 320 320 340 360 380 380 400 420 420100 280 280 300 320 320 340 360 380 380 400 420 420 440110 280 300 320 320 340 360 380 380 400 420 420 440 460120 300 320 320 340 360 380 380 400 420 420 440 460 480
Table 26 design value VRd [kN] for PFEIFER-connector pin cross, WZ 3, h < 25 m
V ø Insulation Layer Thickness D [mm]
[mm] [mm] 30 40 50 60 70 80 90 100 110 120 130 140 150
705 7,6 7,7 6,7 5,7 4,8 3,9 3,2 2,5 2,0 1,4 1,0 - -6 7,5 7,5 7,5 7,6 7,6 7,6 7,6 7,5 6,7 5,9 5,2 4,5 3,9
805 7,9 6,8 5,8 4,8 3,9 3,1 2,3 1,8 1,2 - - - -6 10,1 10,1 10,2 10,2 9,5 8,4 7,3 6,5 5,7 5,0 4,3 3,6 3,0
905 7,0 5,9 4,9 4,0 3,2 2,4 1,6 1,1 - - - - -6 11,6 11,7 11,0 9,8 8,6 7,5 6,4 5,6 4,9 4,2 3,5 2,8 2,3
1005 6,2 5,2 4,2 3,4 2,5 1,7 1,1 - - - - - -6 10,5 10,7 10,0 8,8 7,7 6,6 5,6 4,9 4,1 3,4 2,8 2,2 1,6
1105 5,5 4,5 3,6 2,8 2,0 1,3 - - - - - - -6 9,6 9,8 9,1 8,0 6,9 5,9 4,9 4,2 3,5 2,9 2,2 1,7 1,1
1205 4,9 4,0 3,2 2,4 1,6 - - - - - - - -6 8,8 9,0 8,4 7,4 6,3 5,3 4,4 3,7 3,0 2,4 1,8 1,3 -
Table 25 design value VRd [kN] for PFEIFER connector pin cross, WZ 2, h < 25 m
V ø Insulation Layer Thickness D [mm][mm] [mm] 30 40 50 60 70 80 90 100 110 120 130 140 150
705 8,0 8,0 6,9 5,9 5,0 4,1 3,4 2,8 2,2 1,7 1,2 - -6 7,8 7,8 7,9 7,9 7,9 8,0 8,0 7,7 6,9 6,1 5,4 4,7 4,1
805 8,1 7,0 6,0 5,1 4,1 3,3 2,6 2,0 1,4 - - - -6 10,4 10,5 10,5 10,6 9,7 8,6 7,6 6,7 5,9 5,2 4,5 3,8 3,2
905 7,2 6,1 5,2 4,3 3,4 2,6 1,8 1,3 - - - - -6 11,8 11,9 11,2 10,0 8,8 7,7 6,6 5,9 5,1 4,4 3,7 3,1 2,5
1005 6,4 5,4 4,4 3,6 2,7 2,0 1,3 - - - - - -6 10,7 10,9 10,2 9,1 7,9 6,8 5,8 5,1 4,3 3,6 3,0 2,4 1,8
1105 5,7 4,7 3,8 3,0 2,2 1,5 - - - - - - -6 9,8 10,0 9,4 8,2 7,1 6,1 5,1 4,4 3,7 3,1 2,4 1,9 1,3
1205 5,2 4,2 3,4 2,6 1,8 1,1 - - - - - - -6 9,0 9,2 8,6 7,6 6,5 5,5 4,6 3,9 3,2 2,6 2,0 1,5 1,0
Figure 20Figure 19
Suitable Structural Systems
1) Use of Cylinder Anchors in combination with Flat Anchors
Fig. 21 shows the most simple solu-tion of all. The cylinder anchor is installed in the centre of gravity, the Flat Anchor serves as torsion anchor.
Because of the large open area shown in Fig. 22, the two anchors used must be installed asymmetric to the center of gravity. This results in irregular loa-ding of the anchors and disadvantage-ous maximum distances f and n for the Flat Anchor and Pins.
The large open area for the window in the region of the axis of gravity (fig. 23) makes it necessary to posi-tion the anchor outside this axis. This also results in irregular loading of the anchors and disadvantageous maxi-mum distances f and n for both the Flat Anchor and Anchor Pins.
Fig. 24 shows a more favourable positioning of two anchors. The sym-metrical position to the axis and the centre of gravity guarantees regular loading of the anchors.
2) When using ONLY Flat Anchors
When long rectangular elements as shown in Fig. 25 are used, then an alternative solution to those according to Fig. 21 and 24 respectively would be the use of three Flat Anchors. In this case two anchors act as bearing anchors, and another Flat Anchor tur-ned by 90° serves as a stiffener in the longitudinal direction.
The open area shown in Fig. 26 necessitates the bearing anchor being installed outside the centre of gravity. Combined with a further Flat Anchor, it is possible to achieve a favourable distribution of the load – compared to the solution shown in Fig. 23. This also has a positive influence on the maximal distances f and n for the Flat Anchor and Anchor Pins.
This example (Fig. 27) – as compared to Fig. 22 – results not only in a more favourable distribution of load on the Flat Anchor but also in a much more acceptable maximal distance f and n for the Flat Anchor and Anchor Pins.
Figure 21
Figure 22
Figure 23
Figure 24
Figure 26
Figure 27
Figure 25
Contact us if YOU – like the colleagues here
on the formwork – are interested in the PFEIFER Sandwich
System!
!
22
23
Order FormPFEIFER SEIL- UND HEBETECHNIK GMBHPostfach 1754 · D-87687 Memmingen
Fax +49 (0) 83 31-937-342
Customer
Project
Order for PFEIFER Sandwich Anchor System
company
Street
Postal Code/Town
Telephone
Telefax
Order according toPFEIFER Conditions of Sales and Delivery
Confirmation of Order(will be filled in by PFEIFER and returned to you by Fax!)
Item Type Anchor Height hmm
Ref. No. Article PriceEURO
Sub Total Priceper item
Deliver to:(Need only be filled in when different from
order address)
All sizes in mm please TotalPlus Packing and Freight
Date and Signature PFEIFER SEIL- UND HEBETECHNIK GMBH
* Please state height of anchor h according to the corresponding Sandwich Panel thickness
Cylinder Anchor Flat Anchor Sandwich Anchor Pins
Pcs.
Connector Pin
Clip-on Pin
Clip-on Stirrup
02.0
8.28
Kös
el/H
olze
r 180
236
Markircher Straße 14D-68229 MANNHEIMTel. 0621-4840340Fax 0621-4840344E-Mail [email protected]ße 21D-90451 NÜRNBERGTel. 0911-6427808Fax 0911-6428472E-Mail [email protected]ölderlinstraße 23D-75446 WIERNSHEIM/StuttgartTel. 07041-860858Fax 07041-2239E-Mail [email protected]
Nobelstraße 51-55D-12057 BERLINTel. 030-68283-02Fax 030-68283-497E-Mail [email protected] www.jordahl.deAm Güterbahnhof 20D-79771 KLETTGAUTel. 07742-9215-20Fax 07742-9215-90E-Mail [email protected] www.h-bau.deStettiner Straße 2030916 ISERNHAGEN/Hannover Tel. 0511-61779Fax 0511-614604E-Mail [email protected] Straße 115D-49124 GEORGSMARIENHÜTTE/OsnabrückTel. 05401-871544Fax 05401-871540E-Mail [email protected]ße 29D-45326 ESSENTel. 0201-28966-0Fax 0201-28966-20E-Mail [email protected] Wiesengrund 2D-01723 KESSELSDORF/DresdenTel. 035204-215-11Fax 035204-215-18E-Mail [email protected]
J&P TECNICAS DE ANCLAJE S.L.Avda. de los Pirineos, 25 – Nave 20San Sebastián de los ReyesES-28700 MADRIDTel. +34-916593185Fax +34-916593139E-Mail [email protected] BARCELONATel. +34-93-3741030Fax +34-93-3741459
S.C. JORDAHL & PFEIFER TEHNICÃ DE ANCORARE S.R.Lstr. Malului nr. 7 Et.1RO-550197 Sibiu jud. SibiuTel. +4 0269 246 098Fax +4 0269 246 099E-Mail [email protected]
GHL BautechnikProduktions- und Handels GmbHCaracallastraße 16A-4470 ENNSTel. +43-7223-81919-0Fax +43-7223-81919-33E-Mail [email protected]
ANKABA Ankertechnik und Bauhandel AGZürichstr. 38aCH-8306 BRÜTTISELLENTel. +41-44-8071717Fax +41-44-8071718 E-Mail [email protected]
J&P STAVEBNI TECHNIKA s.r.o.Prumyslová 5CZ-10821 PRAHA 10Tel. +420-272700701Fax +420-272703737E-Mail [email protected]
J&P TECHNIKA BUDOWLANA Sp. z.o.o.ul. Wroclawska 68PL-55-330 KREPICE k/WroclawiaTel. +48-71-3968264Fax +48-71-3968105E-Mail [email protected]
PFEIFER GARANT Kft.Gyömröi út 128HU-1103 BUDAPESTTel. +36-1-2601014Fax +36-1-2620927E-Mail [email protected]
J&P BUILDING SYSTEMS PTE LTD.No. 48 Toh Guan Road East#08-104 Enterprise Hub SG-SINGAPORE 608586Tel. +65-6569-6131Fax +65-6569-5286E-Mail [email protected]
Emirates German Building MaterialsTrading (LLC)Al Quasais Ind. Area –4, Beirut St.UAE-DUBAITel. +971-4-2676644Fax +971-4-2676646E-Mail [email protected]
J&P BYGGETEKNIK A/SRisgårdevej 66, Risgårde DK-9640 FARSØTel. +45-9863-1900Fax +45-9863-1939E-Mail [email protected]
J&P BUILDING SYSTEMS Ltd. Unit 5 Thame FortyJane Morbey RoadGB-THAME, OXON OX9 3RRTel. +44-1844-215200Fax +44-1844-263257E-Mail [email protected]
PFEIFER SEIL- UNDHEBETECHNIK GMBHDr.-Karl-Lenz-Straße 66D-87700 MEMMINGENTelefon +49(0)8331-937-Telefax +49(0)8331-937-342E-Mail Internet www.pfeifer.de
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Our products are sold by
in Germany
Headquarters
in Poland
in Austria
in Singapore
in Czechia
in Hungary
in the UAE
in Spain
in Romania
in the United Kingdom/Ireland
in Denmark
in Russia
MOSCOW
ST. PETERSBURG
in Switzerland
OOO PFEIFERKANATI & PODJÖMNIE TEHNOLOGIIRU-111141 3rd proezd Perova Polya, 8Tel. +7-495-505-74-94Fax +7-495-363-00-73E-Mail [email protected]
Tel. +7-812-740-12-24Fax +7-812-740-12-24
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For all other export countries pleasecontact our headquarters in Germany.