钢筋类型 |
试件编号 |
锚固强度试验值t t(MPa) |
锚固强度(4)式计算值t c1(MPa) |
t t/ t c1 |
锚固强度(5)式计算值t c2(MPa) |
t t/ t c2 |
普通冷轧带肋钢筋(三面肋,北京) |
A-I |
14.016 |
7.146 |
1.962 |
8.932 |
1.569 |
A-II |
14.016 |
6.496 |
2.158 |
8.120 |
1.726 |
|
B-II |
13.815 |
7.125 |
1.939 |
8.906 |
1.551 |
|
B-III |
11.627 |
6.110 |
1.903 |
7.637 |
1.522 |
|
C-I |
12.051 |
6.793 |
1.774 |
8.492 |
1.419 |
|
C-II |
9.685 |
6.538 |
1.481 |
8.173 |
1.185 |
|
D-I |
16.503 |
9.028 |
1.828 |
11.285 |
1.462 |
|
E-I |
11.344 |
5.768 |
1.967 |
7.210 |
1.573 |
|
E-II |
12.313 |
9.242 |
1.332 |
11.553 |
1.066 |
|
E-Ⅳ |
11.066 |
5.880 |
1.882 |
7.350 |
1.506 |
|
E-Ⅴ |
12.127 |
8.235 |
1.473 |
10.293 |
1.178 |
|
F-II |
12.641 |
9.070 |
1.394 |
11.338 |
1.115 |
|
F-III |
11.698 |
7.520 |
1.556 |
9.400 |
1.244 |
|
G-II |
13.750 |
8.345 |
1.648 |
10.431 |
1.318 |
|
G-III |
11.926 |
6.788 |
1.757 |
8.486 |
1.405 |
|
高延性冷轧带肋钢筋(二面肋,河南安阳) |
a-I |
14.324 |
7.558 |
1.895 |
9.448 |
1.516 |
a-II |
13.976 |
7.569 |
1.847 |
9.461 |
1.477 |
|
b-II |
14.892 |
8.504 |
1.751 |
10.630 |
1.401 |
|
b-III |
14.014 |
7.564 |
1.853 |
9.455 |
1.482 |
|
c-I |
18.435 |
8.743 |
2.108 |
10.929 |
1.687 |
|
d-I |
18.575 |
9.235 |
2.011 |
11.544 |
1.609 |
|
e-I |
13.031 |
7.038 |
1.852 |
8.798 |
1.481 |
|
e-III |
14.108 |
12.569 |
1.122 |
15.711 |
0.898 |
|
e-Ⅳ |
13.461 |
6.258 |
2.151 |
7.823 |
1.721 |
|
f-II |
14.125 |
11.873 |
1.190 |
14.841 |
0.952 |
|
f-III |
13.462 |
8.716 |
1.544 |
10.896 |
1.236 |