墙体宽度为b、基底宽度为B的刚性条形基础,基础最小高度的计算式是:
2023-08-18
A. (B-b)/2tana
B. [(B-b)/2tana] + 0. 1m
C. (B-b)/tana
D. [(B-b)/tana] + 0. 1m
参考答案:A
B. [(B-b)/2tana] + 0. 1m
C. (B-b)/tana
D. [(B-b)/tana] + 0. 1m
参考答案:A
提示:刚性条形基础仅在基础宽度方向满足台阶允许宽高比要求,其最小高度计算式为(B-b)/2tana。
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