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A-FRAME FLY FORM(Floor Supported)
• Usedforsupportingcast-in-placeconcreteslabsinhigh-risecon-struction
• Flexibleandtimesavingsystem
• Fullyadaptabletotheconfigurationandshor-ingheightofaslab
• Muchlighterandcosteffectivecomparedtoconventionaltrusses
ATLAS-SALES.COM | (808) 841-1111
Typical A-Frame Fly Form Cycle
FlyFormTableisplacedontopofpreviouslypouredfloorslab.
FlyFormTablesupportsnewlypouredconcreteslab
WhenconcretereachesrequiredstrengthandEORapprovesstrip,Tableisloweredfrompuredslabandrolledtowardsfrombuildingtoconnecttothecrane
TheFlyFormTableisliftedbycraneandflownoutofthebuildingtonewlevelontopoftherecentlypouredconcreteslab.
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43
2
Hokua
Ko ‘Olina
Moana Pacific
Ko ‘Olina
BUILDING HAWAII SINCE 1961
A-Frame Fly Form Table
A-Frame Truss Members
A-Frame Versatility
A-FRAME FLY FORM
A-FrameFlyFormTableisanassembledunitofA-FrameFlyFormSystemconsistingofA-FrameTrussesandSlabFormingSurfaceDeckontop.
A-FrameTrussconsistsoffourBasicMembers:1. TopChord,H-750Beam2. A-Frame,WebMember3. BottomChord,H-750Beam(sameasTopChord)4. HingedTableLegWiththedifferentconfigurationofthefourbasicele-ments,theA-FrameTrusscanbeadaptedtosupportalmostanytypeofpour-in-placeconcreteslab.
CapabilityofA-Frametocon-necttotopandbottomTrussChordatanyrequiredloca-tionfortrusslengthsfrom15ftto100ft,andcapabilitytopositionHingedTableLegatanylocationofBottomChordisthekeytocapacityandoveralleffectivenessofA-FrameTrussstructure.
Forming Surface Deck
A-Frame Truss
A-Frame Truss
A-Frame Truss
Top Chord, H-750 Beam
A-Frame Web Member
Bottom Chord, H-750 Beam
Hinged Table Leg
Space between A-Frame provides accessibility
Top Chord
Bottom Chord
Hinged Table Leg (Location Adjustable)
A-FrameVariable Spacing
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Variable Truss Length
Variable Capacity
Accessibility
A-FRAME FLY FORM
TheoveralllengthoftheA-FrameTrussconfigurationisadjustableinincrementsof5feet,upto100feet.
TheuniquevariablespacingbetweenA-Framescontrolsthecapacityofthetruss.
WhenA-Framesaremovedclosetoeachother,trusscapacityin-creases,supportingtheheavierconcreteweight.Alternately,whenA-Framesaremovedapart,trusscapacitydecreases.
DuetothegenerousspacingbetweenA-Frames,ac-cessissignificantlyimprovedbelowthesoontobepouredconcreteslab.Thisallowsformorecosteffectivemovementofmenandmaterialsinthisarea,aswellasmorethoroughinspectionofelevationsandgeneralconditionofforms.
Increased Truss Capacity Decreased Truss Capacity
15’20’
25’30’
35’Up to 100’
5’ 5’ 5’
3
BUILDING HAWAII SINCE 1961
Height Adaptability
Single and Double A-Frame Truss Construction
A-FRAME FLY FORM
ThreetypesofTableLegsA,B,andCareavailableandusethesamefrictionhingeddevice,sotheycanbeattachedatvariouslocationsalongBottomChord.
TableLegscanbesimplyandefficientlyinterchangedduringconstruction,toaccommodatedifferentfloortofloorheights.
WithMultipleTrussConfiguration,usingA-Framesinone,two,threeorfourrows,theA-FrameTrussescanbeusedforslabshoringheightsfrom6’-6”to28’-0”.
ExtensionLegsareusedincombi-nationwithTableLegsA,BandCtoachieveevengreaterheights.
HingedTableLeg
MultipleA-FrameTrussConfiguration
11” - 16”22” - 33”
31” - 51”With Leg A 40” - 58”/ With Leg B 51” - 76”
Extension Leg C B A
A-Frame
A-Frame
Table LegTable Leg
Extension Leg 6’
-6” t
o 12’
-6”
9’-6
” to
18’-8
”
4
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Slab and Beam Structure
Perimeter Beam
Wing Panel
Cantilever Slab
Parapet Wall
A-FRAME FLY FORM
A-FrameFlyFormsarefullyadaptabletoslabandbeamstructures.Beamscanruninoneortwodirections,withformworkbeinganintegralpartoftheA-FrameFlyFormtablestructure.
PerimeterBeamsareeasilysupportedwithTransferCordsandColumnassemblies.TransferCordscanbepositionedatintervalsof4”verticallytoaccommodateavarietyofperimeterbeamdepths.
ForslabareasnotaccessiblewithA-FrameTableForms,WingPanelsareattachedtosidesofTables.
A-FrameTrusscansupportaCantileveredSlabovertheslabbelow,byaddingaCol-umnbetweenTopandBottomChordandpositioningaTableLegunderneath.
DifferentA-FrameTrussheightsandTableLegs,allowconcreteplacementofParapetWallsandSlabatthesametime.
One Way Beam Slab Two Way Beam Slab
Transfer Chord Upper Beam
Perimeter Beam
Column Transfer Chord
Wing Panelin Position
Wing PanelLowered
Parapet Wall
A-Frame
Table Leg
4’8”
Min
.
Cantilever Slab
Column
5
BUILDING HAWAII SINCE 1961
A-Frame System Assembly
A-FRAME FLY FORM
A-Frame, pg 8
Truss Lifting Bracket 7071201, pg 14C-750 Coupler
707110, pg 13
H-750 Top Chord, pg 8
Truss Safety Rail Bracket 7071300, pg 11
2 Bolt Clamp 7070800, pg 11
H-750 Bottom Chord, pg 8
Table Leg, pg 9
3 Bolt Clamp 7070900, pg 11
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Table LegA-FRAME FLY FORM
TableLegisconnectedbyhingestoTrussBottomChordandcanbeattachedatanypointalongtheBottomChord.
Inpositionforconcreteplacement
Inpositionfortablerelocation(flying)
Bearing Plate 707443
Jam Plate 7077442
Bearing Head 7074010
Bearing Body
Handle Retainer 7074090
Handle 7074110
Screw Jack Base Plate 7074020
Extension Leg A070601, pg 8
Bearing Body, pg 9
Screw Jack, pg 9
Hinged Jack Pin Bar 7070410, pg 9
3 Bolt Clamp 7070900, pg 11
Truss Jack Hinge Pin 7070700, pg 10
Hinged Assembly7
ATLAS FLY FORM SYSTEM
BUILDING HAWAII SINCE 1961
A-FRAME FLY FORM
Description Item No. Weight
Use Notes/ObservationsThe main vertical support component for the Fly Form system.
Combines with H-750 Chords and hinged table leg to make an A-Frame Truss.
Use Notes/ObservationsThe main horizontal support component for the Fly Form system.
Combines with A-Frame and hinged table leg to make an A-Frame Truss.
Use Notes/ObservationsProvides additional support where A-Frame instal-lation is not practical
Attaches with 2 bolt clamp to H-750
Notes/Observations
A-FRAME3’-0”A-FRAME(specialorder) 7070103 29LB
4’-0”A-FRAME(specialorder) 7070104 37LB
5’-0”A-FRAME(stock) 7070105 42LB
H-750 CHORDSH-750CHORD1’-0”(specialorder) 7070201 5.5LB
H-750CHORD2’-0”(specialorder) 7070202 10.9LB
H-750CHORD3’-0”(specialorder) 7070203 16.5LB
H-750CHORD5’-0”(stock) 7070205 27.25LB
H-750CHORD8’-6”(specialorder) 7070286 43.33LB
H-750CHORD10’-0”(stock) 7070210 54.5LB
H-750CHORD15’-0”(stock) 7070215 81.75LB
H-750CHORD25’-0”(stock) 7070225 136.25LB
TRUSS COLUMNTRUSSCOLUMN4’-0” 7070999 12LB
TRUSSCOLUMN5’-0” 7071000 14.5LB
UseUsed to extend height of standard truss table legs to reach greater heights
33-50” addition to standard table legsCustom item. Requires cross brace (x2) for stability.
TRUSS EXTENSION LEG ASSEMBLY A070601 32LB
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ATLAS FLY FORM SYSTEM
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A-FRAME FLY FORM
A
B
C
D
H
GF
E
I
H
J
K, L, M
Use Notes/ObservationsAdjustable jack for Fly Form system. The hinged jack truss comes fully assembled with all these parts
Can be positioned at various locations on the bottom chord (H-750) and inter-changed to accommodate different floor to floor heights. Hinged feature assures easy installation and removal. Variations in body and screw length allow for the various truss jack lengths.
HINGED TRUSS JACK COMPONENTSATRUSSJACKTOPCASTING 7074010 6.76LB
BTRUSSJACKBASECASTING 7074020 4.31LB
CTRUSSJACKBODY VARIES
D TRUSSJACKBASESCREW VARIES
ETRUSSJACKRETAINERRING 7074090 .2LB
F TRUSSJACKRETAINERBRACKET 7074100 .45LB
G TRUSSJACKHANDLENUT 7074110 1.42LB
HTRUSSJACKSETSCREW3/8”X3/8” 7074120 .1LB
IJAMPLATE 7077442 .8LB
JBEARINGPLATE 7077443 1.9LB
KHINGECONE-HEADBOLT1/2”X2” 7077444 .1LB
LWASHER,FLAT,1/2”ZINC 1000800 .1LB
MNUT,1/2”,G5,ZINC 73023 .1LB
Weight
HINGED JACK PIN BARHINGEDJACKPINBAR#1 7070410 0.25LB
HINGEDJACKPINBAR#2 7070411 0.25LB
Description Item No.
TRUSS JACK HINGEDTRUSSJACKHINGED8”-12” 7070400 22LB
TRUSSJACKHINGED11”-16” 7070401 32LB
TRUSSJACKHINGED18”-24” 7070402 41LB
TRUSSJACKHINGED22”-32” 7070403 32LB
TRUSSJACKHINGED33”-50” 7070404 41LB
Use Notes/ObservationsHolds Hinged Truss Jack in place with Truss Jack Hinge Pin when Jack is in “fly” position.
Attaches to the top of the base of the A-Frame.
9
ATLAS FLY FORM SYSTEM
BUILDING HAWAII SINCE 1961
A-FRAME FLY FORM
Description Item No. Weight
Use Notes/ObservationsThe lag clip is used to attach a 2x rub rail along the outside edge of table joists to make flying proce-dure easier and to prevent edge damage to form ply and end damage to joists.
Attach t-bolt assembly to slot in joist and lag screw (by GC) to 2x rub rail
Use Notes/ObservationsUsed when trusses need to move in more than one direction in order to remove from building.
Custom item
TRUSS CASTER 7072300 12LB
LAG CLIPLAGCLIP-STEEL/ZINC 7071500 0.5LB
LAGCLIP-ALUMINUM 7071501 0.25LB
Use Notes/ObservationsUsed in typical truss flying applications to roll the truss out of the building.
3,000 lb. capacity Custom item
TRUSS ROLLER 7071800 32LB
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Use Notes/ObservationsAttaches truss jack top casting to hinge assembly. Also holds truss jack in upright position when truss is moving or in flying form.
Used in conjunction with hinged jack pin bar
TRUSS JACK HINGE PIN 7070412 .44LB
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ATLAS FLY FORM SYSTEM
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A-FRAME FLY FORM
Weight
Use Notes/ObservationsProvides a simple socket for installation of a safety rail post using nominal 2x4.
Attached to truss top chord with 2-bolt clamp or to typical aluminum beam with strap clamp.
Use Notes/ObservationsAttaches A-Frame to H-750. Installs via slot at the end of H-750 to
fasten bottom of A-Frame to truss chord.
Description Item No.
Use Notes/ObservationsAttaches column-post to H-750. Commonly used for columns and items
other than A-Frames not using 2 or 3 bolt clamp.
1 BOLT CLAMP 7070700 .38LB
Use Notes/ObservationsAttaches A-Frame to H-750. Installs via slot at the end of H-750 to
fasten tops of A-Frame to truss top chord and safety rail bracket.
2 BOLT CLAMP 7070800 1LB
TRUSS SAFETY RAIL BRACKET 7071300 10.2LB
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3 BOLT CLAMP 7070900 1.5LB
ATLAS FLY FORM SYSTEM
BUILDING HAWAII SINCE 1961
A-FRAME FLY FORM
Description Item No. Weight
Use Notes/ObservationsAttaches joist to truss chords or any other item to joists/stringers
Supplied with t-bolt assembly
Use Notes/ObservationsAttaches to bottom of top H-750 Chord and allows for connecting of wing panel where A-Frame access is not possible
TRUSS HINGE WING PANEL ASSEMBLY A071700 12LB
JOIST CLIP ASSEMBLY JCLIP .34LB
HEAVY DUTY TRUSS CROSS BRACETRUSSCROSSBRACE7X2.5 7070706 40LB
TRUSSCROSSBRACE7X4 7070707 34LB
TRUSSCROSSBRACE10X4 7070710 40LB
TRUSSCROSSBRACE12x4 7070712 46LB
TRUSSCROSSBRACE5X2.5 7070756 21LB
TRUSSCROSSBRACE10X2.5 7070730 40LB
STANDARD CROSS BRACECROSSBRACE4x4/5-WHITE BC0445 8LB
CROSSBRACE5x4/5-RED BC0545 9LB
CROSSBRACE6x4/5-ORANGE BC0645 11LB
CROSSBRACE7x4/5-YELLOW BC0745 12LB
CROSSBRACE8x4/5-BLACK BC0845 14LB
CROSSBRACE10x4/5-GREEN BC1045 16LB
Use Notes/ObservationsInternal cross support between the two side trusses of the A-Frame Table.
Heavy duty braces for heavy duty ap-plications
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ATLAS FLY FORM SYSTEM
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A-FRAME FLY FORM
WeightDescription Item No.
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Use Notes/ObservationsJoins two H-750 Chords together. The use of full moment splice plates may
be necessary in areas where a stronger joint is required.
C-750 COUPLER 707110 9LB
Use Notes/ObservationsThis three piece support system strengthens the joint formed between two H-750 Chords and is nec-essary when the joint strength is required to be the same as the rest of the length of the two chords.
The bottom two plates rest in the top and bottom channel of the chords and the top plate fills the space in the middle. Held in place with 4 bolt assemblies (#72031A). Full moment splice plate assembly is always used in conjunction with the C-750 coupler.
FULL MOMENT SPLICE PLATE ASSEMBLY 7071110 5LB
Use Notes/ObservationsSet of four to hold full moment splice plate as-sembly together
Assembly includes G5 rated nut and bolt, and two washers.
BOLT ASSEMBLY 3/4”X3.50”, G5 72031A 1.75LB
Installed with two sets of the full moment splice plate as-sembly, on the top and bottom of the H-750 chord, C-750 coupler, and held in place with four (4) bolt assemblies.
Perspective of two H-750 chords being joined together with four (4) bolt assemblies
ATLAS FLY FORM SYSTEM
BUILDING HAWAII SINCE 1961
A-FRAME FLY FORM
Description Item No. Weight
Use Notes/ObservationsTo adjust the height of fly form tables when positioning
Used to lower Fly-Forms from poured position to rolling position.
Use Notes/ObservationsAttaches to top chord and is used for lifting the truss.
Second generation of fixed lifting bracket. More flexible in positions after table is built. Angled pick bar to lower stress on welds. Replaces #7071200
TRUSS LIFTING BRACKET - 2 PIECE 7071201 5LB
Use Notes/ObservationsFacilitates the lifting, placing and removal of fly form tables.
LOAD COMPENSATORLOADCOMPENSATOR-CM001ASSY LCCM5T001 894LB
CHAINBRIDLE,3/8X20,7/8ML,CLVSHKS CB20MCH 10LB
RACKFORLCCM5T LC5TRACK 350LB
14
Use Notes/ObservationsAttaches to top chord and is used for lifting the truss.
Requires 2-bolt clamp to attach to H-750. Superseded by 2 piece bracket 7071201
TRUSS LIFTING BRACKET - FIXED 7071200 6.4LB
TRUSS HYD. JACK 4 TON “LINCOLN” 26” 7072000 222LB
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ATLAS FLY FORM SYSTEM
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A-FRAME FLY FORM
45/16”
61/2”or
71/2”
WeightDescription Item No.
ALUMINUM BEAMS (JOISTS)Availablein1’incrementsfrom61/2”x3’-61/2”x24’ ~3.51lb/linearft.
ALUMINUM BEAMS (STRINGERS)Availablein1’incrementsfrom71/2”x3’-71/2”x24’ ~3.67lb/linearft.
Use Notes/ObservationsServes as the main horizontal support component of the upper portion of the A-Frame truss and sup-ports the plywood decking.
Most applications will use the 6 1/2” joists, for heavy duty applications where the poured floor is particularly thick the 7 1/2” stringer is used.Please ask your sales representative about availability and recommended use.
15
Use Notes/ObservationsTo lower tall fly forms Has bi-directional rollers to facilitate 360°
movement of table
HL FLY FORM HYD. JACK DOLLIE HLFFHJD 55LB
Use Notes/ObservationsTo adjust the height of fly form tables when positioning
Used to lower Fly-Forms from poured position to rolling position.
TRUSS HYD. JACK 3 TON NORCO 3 7072050 162LB