混凝土的壁厚(mm) | 许用弯矩(MNm) | 压缩应变 | ||||||||
钢 | 防腐涂层 | 混凝土配重层 | ||||||||
内 | 中 | 外 | 内 | 中 | 外 | 内 | 中 | 外 | ||
70 | 11.7 | −0.174 | −0.179 | −0.184 | −0.184 | −0.185 | −0.186 | −0.186 | −0.2 | −0.214 |
80 | 12.08 | −0.172 | −0.177 | −0.182 | −0.182 | −0.183 | −0.184 | −0.184 | −0.2 | −0.216 |
110 | 13.25 | −0.165 | −0.171 | −0.177 | −0.177 | −0.178 | −0.179 | −0.179 | −0.2 | −0.223 |