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Hilti HIT-HY 200

Post-installed rebar

02 / 2012 1

Anchor Fastening

Technology Manual

Hilti HIT-HY 200

post-installed rebar

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Hilti HIT-HY 200


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Hilti HIT-HY 200 post-installed rebar

Injection mortar system Benefits

Hilti HIT-HY 200-R330 ml foil pack(also availableas 500 mlfoil pack)

- HY 200-R version is formulatedfor best handling and cure timespecifically for rebar applications

- Suitable for concrete C 12/15 toC 50/60

- Suitable for dry and watersaturated concrete

- For rebar diameters up to 32 mm

- Non corrosive to rebar elements

- Good load capacity at elevated

temperatures- Suitable for embedment length up

to 1000 mm

- Suitable for applications down to-10 C

Hilti HIT-HY 200-A330 ml foil pack(also available

as 500 mlfoil pack)

Static mixer

Rebar

ConcreteFireresistance

EuropeanTechnicalApproval

Corrosiontested

PROFISRebardesignsoftware

Service temperature range

Temperature range: -40C to +80C (max. long term t emperature +50C, max. short term temperature +80C) .

Approvals / certificates

Description Authority / Laboratory No. / date of issue

European technical approvala)

DIBt, Berlin

ETA-12/0083 / 2012-02-06(HIT-HY 200-R)ETA-11/0492 / 2011-12-23

(HIT-HY 200-A)

Fire test report CSTB, Paris 26033756

a) All data given in this section according ETA-12/0083, issued 2012-02-06 and ETA-11/0492,issued 2011-12-23.

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Hilti HIT-HY 200


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Bore hole drillingDrill holeto the required embedment depth using a hammer-drill withcarbide drill bit set in rotation hammer mode, or a compressed air drill.

Bore hole cleaning Just before setting an anchor, the bore hole must be free of dust and debris by one of twocleaning methods described belowb) Compressed air cleaning (CAC)

For all bore hole diameters d0 and all bore hole depth h0Blowing 2 times from the back of the hole with oil-free compressed air(min. 6 bar at 100 litres per minute (LPM)) until return air stream is free ofnoticeable dust. Bore hole diameter 32 mm the compressor must supplya minimum air flow of 140 m/hour.If required use additional accessories and extensions for air nozzle andbrush to reach back of hole.

Brushing 2 times with the specified brush size (brush borehole ) byinserting the round steel brush to the back of the hole in a twisting motion.The brush shall produce natural resistance as it enters the anchor hole. Ifthis is not the case, please use a new brush or a brush with a largerdiameter.

Blowing 2 times again with compressed air until return air stream is free ofnoticeable dust.

a) Manual Cleaning (MC)As an alternative to compressed air cleaning, a manual cleaning is permitted for hammer drilled boreholes up

to hole diameters d0 20mm and depths lv resp. le,ges. 160mm or 10 * d. The borehole must be free of dust,debris, water, ice, oil, grease and other contaminants prior to mortar injection.

4 strokes with Hilti blow-out pump from the back of the hole until return airstream is free of noticeable dust.

4 times with the specified brush size (brush borehole ) by insertingthe round steel wire brush to the back of the hole with a twisting motion

4 strokes with Hilti blow-out pump from the back of the hole until return airstream is free of noticeable dust.

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Injection preparation

Observe the Instruction for Use of the dispenser.Observe the Instruction for Use of the mortar.Tightly attach Hilti HIT-RE-M mixing nozzle to foil pack manifold.Insert foil pack into foil pack holder and swing holder into the dispenser.

Discard initial adhesive. The foil pack opens automatically as dispensing isinitiated. Depending on the size of the foil pack an initial amount ofadhesive has to be discarded.Discard quantities are

2 strokes for 330 ml foil pack,3 strokes for 500 ml foil pack,4 strokes for 500 ml foil pack 5C.

Inject adhesive from the back of the borehole without forming air voidsInjection method for borehole depth 250 mm:Inject the mortar from the back of the hole towards the front and slowlywithdraw the mixing nozzle step by step after each trigger pull. Important!Use extensions for deep holes ( > 250 mm). Fill holes approximately 2/3full, or as required to ensure that the annular gap between the rebar andthe concrete is completely filled with adhesive over the embedment length.

After injecting, depressurize the dispenser by pressing the release trigger(only for manual dispenser). This will prevent further mortar discharge fromthe mixing nozzle.

Piston plug injection for borehole depth > 250 mm or overheadapplications: Assemble mixing nozzle, extension(s) and appropriatelysized piston plug. Insert piston plug to back of the hole. Begin injectionallowing the pressure of the injected adhesive mortar to push the pistonplug towards the front of the hole. After injecting, depressurize thedispenser by pressing the release trigger. This will prevent further mortardischarge from the mixing nozzle.The proper injection of mortar using a piston plug HIT-SZ prevents thecreation of air voids. The piston plug must be insertable to the back of theborehole without resistance. During injection the piston plug will bepressed towards the front of the borehole slowly by mortar pressure.

Attention! Pulling the injection or when changing the foil pack, the pistonplug is rendered inactive and air voids may occur.

HDM 330 Manual dispenser (330 ml)

HDM 500 Manual dispenser (330 / 500 ml)HDE 500-A22 Electric dispenser (330 / 500 ml)

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Setting the elementBefore use, verify that the element is dry and free of oil and othercontaminants.Mark and set element to the required embedment depth until working timetwork has elapsed.

After installing the rebar the annular gap must be completely filled withmortar.

Proper installation can be verified when:

Desired anchoring embedment is reached lv:Embedment mark at concrete surface.Excess mortar flows out of the borehole after the rebar has been fullyinserted until the embedment mark.

Overhead application: Support the rebar and secure it from falling tillmortar started to harden.Observe the working time twork, which varies according to temperature ofbase material. Minor adjustments to the rebar position may be performedduring the working time. After tcure preparation work may continue.

For detailed information on installation see instruction for use given with the package of the product.

Resistance to chemical substances

Chemical Resistance Chemical ResistanceAir + Gasoline +

Acetic acid 10% + Glycole o

Acetone o Hydrogen peroxide 10% o

Ammonia 5% + Lactic acid 10% +

Benzyl alcohol - Maschinery oil +

Chloric acid 10% o Methylethylketon o

Chlorinated lime 10% + Nitric acid 10% o

Citric acid 10% + Phosphoric acid 10% +

Concrete plasticizer + Potassium Hydroxide pH 13,2 +

De-icing salt (Calcium chloride) + Sea water +

Demineralized water + Sewage sludge +

Diesel fuel + Sodium carbonate 10% +

Drilling dust suspension pH 13,2 + Sodium hypochlorite 2% +

Ethanol 96% - Sulfuric acid 10% +

Ethylacetate - Sulfuric acid 30% +

Formic acid 10% + Toluene o

Formwork oil + Xylene o

+ resistanto resistant in short term (max. 48h) contact- not resistant

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Electrical Conductivity

HIT-HY 200 in the hardened state is not conductive electrically. Its electric resistivity is 15,5109cm

(DIN IEC 93 12.93). It is adapted well to realize electrically insulating anchorings (ex: railway applications,subway).

Drilling diameters

Rebar (mm)

Drill bit diameters d0 [mm]

Hammer drill

(HD)

Compressed air drill

(CA)

8 12 (10)a)

-

10 14 (12)a)

-12 16 (14)

a)17

14 18 17

16 20 20

18 22 22

20 25 26

22 28 28

24 32 32

25 32 32

26 35 35

28 35 35

30 37 35

32 40 40

a) Max. installation length I = 250 mm.

Basic design data for rebar design according to ETA

Bond strength

Bond strength in N/mm according to ETA for good bond conditions

Rebar (mm)Concrete class

C12/15 C16/20 C20/25 C25/30 C30/37 C35/45 C40/50 C45/55 C50/60

8 - 32 1,6 2,0 2,3 2,7 3,0 3,4 3,7 4,0 4,3

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Minimum anchorage length

Minimum and maximum embedment depths and lap lengths for C20/25 according

to ETA

Rebarlb,min*[mm]

l0,min *[mm]

Concrete temp. -10C

lmax[mm]

Concrete temp. 0C

lmax[mm]

Diameter ds[mm]

fy,k[N/mm]

8 500 113 200 700 1000

10 500 142 200 700 1000

12 500 170 200 700 1000

14 500 198 210 700 1000

16 500 227 240 700 1000

18 500 255 270 700 1000

20 500 284 300 700 100022 500 312 330 700 1000

24 500 340 360 700 1000

25 500 354 375 700 1000

26 500 369 390 700 1000

28 500 397 420 700 1000

30 500 425 450 700 1000

32 500 454 480 700 1000

lb,min (8.6) and l0,min (8.11) are calculated for good bond conditions with maximum utilisation of rebar yield strength

fyk = 500 N/mm and 6 = 1,0

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Precalculated values

Example of pre-calculated valuesRebar yield strength fyk = 500 N/mm, concrete C25/30, good bond conditions

Rebar Anchorage lengthlbd

Designvalue NRd

Mortarvolume

Anchoragelength lbd

Design valueNRd

Mortarvolume

[mm] [mm] [kN] [ml] [mm] [kN] [ml]

1=2=3=4=5=1,02 or 5= 0,7

1 = 3 = 4 = 1,0

8

100 6,8 8 (3) 100 9,7 8 (3)170 11,5 13 (6) 140 13,6 11 (5)250 17,0 19 (8) 180 17,4 14 (6)323 21,9 24 226 21,9 17 (8)

10

121 10,3 11 (5) 121 14,7 11 (5)210 17,8 19 (9) 170 20,6 15 (7)310 26,3 28 230 27,9 21 (10)

402 34,1 36 281 34,1 25

12

145 14,8 15 (7) 145 21,1 15 (7)260 26,5 27 210 30,5 22 (10)370 37,7 39 270 39,3 29483 49,2 51 338 49,1 36

14

169 20,1 20 169 28,7 20300 35,6 36 240 40,7 29430 51,1 52 320 54,3 39563 66,9 68 394 66,8 48

16

193 26,2 26 193 37,4 26340 46,1 46 280 54,3 38490 66,5 67 370 71,7 50644 87,4 87 451 87,4 61

18

218 33,3 33 218 47,5 33390 59,5 59 310 67,6 47560 85,5 84 410 89,4 62

724 ** 110,5 109 507 110,6 76

20

242 41,1 51 242 58,6 51430 72,9 91 350 84,8 74620 105,2 131 460 111,5 98

805 ** 136,6 171 564 136,7 120

22

266 49,6 75 266 70,9 75470 87,7 133 380 101,3 107680 126,9 192 500 133,3 141

886 ** 165,3 251 620 165,3 175

* Values corresponding to the minimum anchorage length. The maximum permissible load is valid for good bondconditions as described in EN 1992-1-1. For all other conditions multiply by the value by 0,7. The volume ofmortar correspond to the formula 1,2(d0-d)lb/4

** For installation temperature 0 C. For lower temperature l bd is limited to 700 mm

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Example of pre-calculated values forRebar yield strength fyk = 500 N/mm, concrete C25/30, good bond conditions

RebarAnchorage length

lbdDesign

value NRdMortarvolume

Anchoragelength lbd

Design valueNRd

Mortarvolume


1=2=3=4=5=1.02 or 5= 0.7

1 = 3 = 4 = 1.0

24

290 59,0 122 290 84,3 122520 105,9 220 420 122,1 177

740 ** 150,6 312 550 160,0 232966 ** 196,7 408 676 196,6 285

25

302 64,0 114 302 91,5 114530 112,4 199 440 133,3 165

770 ** 163,3 290 570 172,7 2141000 ** 212,1 376 704 ** 213,3 265

26

314 69,2 162 314 98,9 162

540 119,1 279 450 141,8 233770 ** 169,8 398 590 185,9 305

1000 ** 220,5 517 733 ** 230,9 379

28

338 80,3 140 338 114,7 140560 133,0 233 490 166,3 204

780 ** 185,3 324 640 217,1 2661000 ** 237,5 416 789 ** 267,7 328

30

363 92,4 160 363 132,0 160580 147,6 256 520 189,0 230

790 ** 201,0 349 680 247,2 3011000 ** 254,5 442 845 ** 307,2 374

32

387 105,0 210 387 150,1 210

590 160,1 320 560 217,1 304800 ** 217,1 434 730 ** 283,1 3961000 ** 271,4 543 902 ** 349,8 490

* Values corresponding to the minimum anchorage length. The maximum permissible load is valid for good bondconditions as described in EN 1992-1-1. For all other conditions multiply by the value by 0,7. The volume of

mortar correspond to the formula 1,2(d0-ds)lb/4 for hammer drilling


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Example of pre-calculated values for overlap jointsRebar yield strength fyk = 500 N/mm, concrete C25/30, good bond conditions


lbdDesign


Anchoragelength lbd

Design valueNRd

Mortarvolume


1=2=3=5=6=1,02 or 5= 0,7

1 = 3 = 6 = 1,0

8

200 13,6 15 (7) 200 19,4 15 (7)240 16,3 18 (8) 210 20,4 16 (7)280 19,0 21 220 21,3 17 (7)323 21,9 24 226 21,9 17 (8)

10

200 17,0 18 (8) 200 24,2 18 (8)270 22,9 24 230 27,9 21 (10)330 28,0 30 250 30,3 23 (10)402 34,1 36 281 34,1 25

12

200 20,4 21 (10) 200 29,1 21 (10)

290 29,5 31 250 36,4 26 (12)390 39,7 41 290 42,2 31483 49,2 51 338 49,1 36

14

210 24,9 25 210 35,6 25330 39,2 40 270 45,8 33450 53,4 54 330 56,0 40563 66,9 68 394 66,8 48

16

240 32,6 33 240 46,5 33370 50,2 50 310 60,1 42510 69,2 69 380 73,7 52644 87,4 87 451 87,4 61

18

270 41,2 41 270 58,9 41

420 64,1 63 350 76,3 53570 87,0 86 430 93,8 65724 ** 110,5 109 507 110,6 76

20

300 50,9 64 300 72,7 64470 79,7 100 390 94,5 83640 108,6 136 480 116,3 102

805 ** 136,6 171 564 136,7 120

22

330 61,6 124 330 88,0 93520 97,0 147 430 114,6 122700 130,6 198 520 138,6 147

886 ** 165,3 251 620 165,3 175* Values corresponding to the minimum anchorage length. The maximum permissible load is valid for good bondconditions as described in EN 1992-1-1. For all other conditions multiply by the value by 0,7. The volume of mortar

correspond to the formula 1,2(d0-ds)lb/4 for hammer drilling


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Example of pre-calculated values for overlap jointsRebar yield strength fyk = 500 N/mm, concrete C25/30, good bond conditions


lbdDesign


Anchoragelength lbd

Design valueNRd

Mortarvolume


1=2=3=4=5=1.02 or 5= 0.7

1 = 3 = 4 = 1.0

24

360 73,3 152 360 104,7 152560 114,0 236 470 136,7 198

760 ** 154,7 321 570 165,8 241966 ** 196,7 408 676 196,6 285

25

375 79,5 124 375 113,6 141580 123,0 218 480 145,4 181

790 ** 167,5 297 590 178,7 2221000 ** 212,1 376 704 ** 213,3 265

26

390 86,0 124 390 122,9 202

590 130,1 305 500 157,5 259800 ** 176,4 414 620 195,3 321

1000 ** 220,5 517 733 ** 230,9 379

28

420 99,8 124 420 142,5 175610 144,9 254 540 183,2 224

810 ** 192,4 337 670 227,3 2781000 ** 237,5 416 789 ** 267,7 328

30

450 114,5 124 450 163,6 199630 160,3 278 580 210,8 256

820 ** 208,7 362 710 ** 258,1 3141000 ** 254,5 442 845 ** 307,2 374

32

480 130,3 124 480 186,1 261

650 176,4 353 620 240,4 337830 ** 225,3 451 760 ** 294,7 4131000 ** 271,4 543 902 ** 349,8 490

* Values corresponding to the minimum anchorage length. The maximum permissible load is valid for good bondconditions as described in EN 1992-1-1. For all other conditions multiply by the value by 0,7. The volume of

mortar correspond to the formula 1,2(d0-ds)lb/4 for hammer drilling.


Documents

FTM_HY200_rebar_2012-03-05