题目井筒式地下连续墙,当顶板厚度超过跨境的()倍(简支)或()倍(连续梁)时,可将其作为深梁计算A. 0.5,0.3B. 0.4,0.5C. 0.5,0.4D. 0.3,0.5井筒式地下连续墙,当顶板厚度超过跨境的()倍(简支)或()倍(连续梁)时,可将其作为深梁计算A. 0.5,0.3B. 0.4,0.5C. 0.5,0.4D. 0.3,0.5题目解答答案C. 0.5,0.4