ETA-10-0423-ATS evo - Etanco
ETA-10-0423-ATS evo - Etanco
ETA-10-0423-ATS evo - Etanco
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Page 15 of <strong>ETA</strong>-<strong>10</strong>/<strong>0423</strong>, issued on 13.12.20<strong>10</strong>, English translation prepared by ZAG<br />
Table 9: Characteristic tension resistance in cracked and non-cracked concrete C20/25 to<br />
C50/60 under fire exposure - Design Metod A<br />
Fire resistance duration = 30 minutes M6 M8 M<strong>10</strong> M12 M16<br />
Steel failure<br />
Characteristic tension resistance NRk,s,fi,30 [kN] 0,2 0,37 0,87 1,69 3,14<br />
Pullout failure<br />
Characteristic tension resistance NRk,p,fi,30 [kN] 2,25 3,00 4,00 6,25 8,88<br />
Concrete cone failure<br />
Characteristic tension resistance NRk,c,fi,30 [kN] 3,03 4,81 6,61 13,08 17,55<br />
Fire resistance duration = 60 minutes M6 M8 M<strong>10</strong> M12 M16<br />
Steel failure<br />
Characteristic tension resistance NRk,s,fi,60 [kN] 0,18 0,33 0,75 1,26 2,36<br />
Pullout failure<br />
Characteristic tension resistance NRk,p,fi,60 [kN] 2,25 3,00 4,00 6,25 8,88<br />
Concrete cone failure<br />
Characteristic tension resistance NRk,c,fi,60 [kN] 3,03 4,81 6,61 13,08 17,55<br />
Fire resistance duration = 90 minutes M6 M8 M<strong>10</strong> M12 M16<br />
Steel failure<br />
Characteristic tension resistance NRk,s,fi,90 [kN] 0,14 0,26 0,58 1,<strong>10</strong> 2,04<br />
Pullout failure<br />
Characteristic tension resistance NRk,p,fi,90 [kN] 2,25 3,00 4,00 6,25 8,88<br />
Concrete cone failure<br />
Characteristic tension resistance NRk,c,fi,90 [kN] 3,03 4,81 6,61 13,08 17,55<br />
Fire resistance duration = 120 minutes M6 M8 M<strong>10</strong> M12 M16<br />
Steel failure<br />
Characteristic tension resistance NRk,s,fi,120 [kN] 0,<strong>10</strong> 0,18 0,46 0,84 1,57<br />
Pullout failure<br />
Characteristic tension resistance NRk,p,fi,120 [kN] 1,80 2,40 3,20 5,00 7,<strong>10</strong><br />
Concrete cone failure<br />
Characteristic tension resistance NRk,c,fi,120 [kN] 2,42 3,85 5,29 <strong>10</strong>,46 14,04<br />
Spacing<br />
Edge distance<br />
scr,N [mm] 4 hef<br />
smin [mm] 50 60 70 80 <strong>10</strong>0<br />
ccr,N [mm] 2 hef<br />
cmin = 2 hef;<br />
cmin [mm]<br />
if fire attack from more than one side, the<br />
edge distance of the anchor has to be ≥<br />
300mm and ≥ 2 hef<br />
In absence of other national regulation the partial safety factor for resistance under fire exposure γM,fi = 1,0 is<br />
recommended.<br />
<strong>ATS</strong> <strong>evo</strong><br />
Design method A: characteristic values of resistance of<br />
tension load under fire exposure<br />
Annex 7<br />
of the European Technical<br />
Approval<br />
<strong>ETA</strong>–<strong>10</strong>/<strong>0423</strong>
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