Tablica 16.12
Współczynniki a i 0
Klasa betonu |
E |
Wytizy- małość betonu |
Naprężenia obliczeniowe w kotwach w MPa | |||||||||||
h |
350 |
280 |
260 |
220 |
210 |
180 | ||||||||
c |
n |
*d |
ol |
0 |
a |
P |
a |
0 |
a |
0 |
a |
0 |
a |
0 |
B 100 |
11,67 |
50 |
1,9367 |
0,5420 |
2,1387 |
0,4958 |
2,2091 |
0,4819 |
2,3737 |
0,4528 |
2,4209 |
0,4452 |
2,5815 |
0,4215 |
z B 100 |
11,67 |
55 |
2,1198 |
0,4974 |
2,3384 |
0,4557 |
2,4144 |
0,4434 |
2,5916 |
0,4171 |
. 2,6424 |
0,4105 |
2,8147 |
0,3893 |
B 150 |
9,13 |
75 |
2,5476 |
0,4149 |
2,8080 |
0,3811 |
2,8904 |
0,3706 |
3,1090 |
0,3491 |
3,1693 |
0,3377 |
3,3734 |
0,3263 |
z B 150 |
9,13 |
85 |
2,8653 |
0,3713 |
3,0899 |
0,3418 |
3,2527 |
0,3327 |
3,4839 |
0,3143 |
3,5498 |
0,3093 |
3,7726 |
0,2944 |
B 200 |
7,78 |
100 |
3,1112 |
0,3418 |
3,4237 |
0,3146 |
3,5317 |
0,3064 |
3,7827 |
0,2893 |
3,8542 |
0,2849 |
4,0960 |
0,2713 |
z B200 |
7,78 |
115 |
3,5438 |
0,3026 |
3,8918 |
0,2792 |
4,0118 |
0,2723 |
4,2891 |
0,2577 |
4,3679 |
0,2542 |
4,6332 |
0,2425 |
B 250 |
7,0 |
125 |
3,6596 |
0,2925 |
4,0204 |
0,2701 |
4,1448 |
0,2631 |
4,4326 |
0,2492 |
4,5145 |
0,2454 |
4,7902 |
0,2340 |
z B 250 |
7,0 |
145 |
4,1974 |
0,2574 |
4,6006 |
0,2384 |
4,7384 |
0,2327 |
5,0577 |
0,2207 |
5,1480 |
0,2179 |
5,4509 |
0,2084 |
. B 300 |
6,46 |
150 |
4,1867 |
0,2574 |
4,5923 |
0,2381 |
4,7317 |
0,2321 |
5,0533 |
0,2201 |
5,1445 |
0,2169 |
5,4508 |
0,2074 |
z B 300 |
6,46 |
• 170 |
4,6965 |
0,2312 |
5,1408 ; \ |
0,2144 |
5,2928 |
0,2097 |
5,6423 |
0,1992 |
5,7411 |
0,1967 |
6,0716 |
0,1885 |
cd. tab. 16.12
Klasa ‘ betonu |
E *7 |
Wytrzy małość betonu |
Naprężenia obliczeniowe w kotwach w MPa | ||||||||||
170 |
150 |
140 |
130 |
120 | |||||||||
c |
n |
rj |
ol |
0 |
OL |
0 |
a |
0 |
OL |
0 |
a |
0 | |
B 100, |
11,67 |
50 |
2,6425 |
0,4136 |
2,7789 |
0,3969 |
2,8555 |
0,3880 |
2,9388 |
0,3792 |
3,0299 |
0,3703 | |
z B 100 |
11,67 |
55 |
2,8801 |
0,3820 |
3,0258 |
0,3671 |
3,1074 |
0,3592 |
3,1961 |
0,3513 |
3,2928 |
0,3423 | |
B 150 - |
9,13 |
75 |
3,4507 |
0,3203 |
3,6228 |
0,3080 |
3,7191 |
0,3017 |
3,8234 |
0,2954 |
3,9372 |
0,2887 | |
z B 150 |
9,13 |
85 |
3,8567 |
0,2893 |
4,0434 |
0,2789 |
4,1475 |
0,2735 |
4,2601 |
0,2678 |
4,3823 |
0,2625 | |
B 200 |
7,78 |
100 |
4,1872 |
0,2662 |
4,3897 |
0,2568 |
4,5027 |
0,2520 |
4,6248 |
0,2470 |
4,7575 |
0,2416 | |
z B 200 |
7,78 |
115 |
4,7330 |
0,2384 |
4,9537 |
0,2305 |
5,0762 |
0,2264 |
5,2083 |
0,2220 |
5,3513 |
0,2179 | |
B 250 |
7,0 |
125 |
4,8939 |
0,2302 |
5,1235 |
0,2223 |
5,2510 |
0,2182 |
5,3886 |
0,2141 |
5,5377 |
0,2100 | |
z B 250 |
7,0 |
145 |
5,5644 |
0,2052 |
5,8144 |
0,1986 |
5,9527 |
0,1951 |
6,1015 |
0,1916 |
6,2619 |
0,1885 | |
B 300 |
6,46 |
150 |
5,5658 |
0,2043 |
5,8194 |
0,1976 |
5,9599 |
0,1942 |
6,1111 |
0,1907 |
6,2744 |
0,1872 | |
z B 300 |
6,46 |
170 |
6,1952 |
0,1856 |
6,4668 |
0,1799 |
6,6167 |
0,1768 |
6,7776 |
0,1739 |
6,9507 |
0,1711 |