Chemical Anchor Technical Handbook
Chemical Anchor Technical Handbook
Chemical Anchor Technical Handbook
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Product Details<br />
CF1000 <strong>Technical</strong> Information<br />
<strong>Chemical</strong> <strong>Anchor</strong>ing<br />
Contents Applications<br />
<strong>Chemical</strong> <strong>Anchor</strong>ing<br />
Theory<br />
Product Overview<br />
Product Details<br />
Parameter<br />
CF1000<br />
Epoxy-Resin-System<br />
Performance data / Rebar application<br />
in concrete<br />
Rebar<br />
diameter<br />
Drebar [mm] 8 10 12 14 16 18 20 22 25 28 32 36 40<br />
Stress<br />
area<br />
A s [mm 2 ] 50,3 78,5 113,1 153,9 201,1 254,502 314,2 380,182 490,9 615,8 804,2 1017,9 1256,6<br />
Tensile<br />
strength<br />
f uk [N/mm 2 ] 550<br />
Yield<br />
stress<br />
f yk [N/mm 2 ] 500<br />
Hole min D [mm] 10 12 16 18 20 22 25 28 30 35<br />
diameter max D [mm] 12 14 18 20 22 25 28 30 32 37<br />
40 42 48<br />
Embedment<br />
depth<br />
min h ef [mm] 80 90 110 115 125 150 170 190 210 260 310 340 370<br />
Bonding strength without influence of edge and axial distance<br />
Bonding<br />
strength 1) f b,m [N/mm 2 ] 23,1 23,1 23,1 23,1 23,1 21,5 20,1 18,9 17,4 16,2 14,9 13,8 12,9<br />
Bonding<br />
strength 2) f b,k [N/mm 2 ] 15,7 15,7 15,7 15,7 15,7 14,6 13,6 12,8 11,8 11,0 10,1 9,4 8,8<br />
Bonding<br />
strength 3) f b,d [N/mm 2 ] 7,3 7,3 7,3 7,3 7,3 6,8 6,3 5,9 5,5 5,1 4,7 4,4 4,1<br />
1) f b,m = ultimate bonding strength<br />
2) f b,k = characteristic value of the bonding strength<br />
3) f b,d = design value of the bonding strength including the safety factor 2.16<br />
Factor of the concrete strength fsc<br />
Strength<br />
class<br />
C20/25 0,83<br />
C25/30 0,92<br />
C30/37 1,00<br />
C40/50 1,15<br />
Factor for wet or submerged concrete fwc<br />
Dry concrete Wet concrete Submerged concrete<br />
Product Overview<br />
<strong>Chemical</strong> <strong>Anchor</strong>ing<br />
Theory<br />
Contents Applications<br />
Product Details<br />
1,0 0,9 0,6<br />
The basic anchorage length I b can be calculated from<br />
Additional<br />
Information<br />
I b = (ø x f y,d ) / ( 4 x f b,d x f sc )<br />
with f y,d design yield strength of post installed rebar.<br />
Additional<br />
Information<br />
3.8.1
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