试题与答案

按"铁路勘察规范",对均质黏性土分布区,当边坡高度为10m时,其坡率应为()。 A.

题型:单项选择题

题目:

按"铁路勘察规范",对均质黏性土分布区,当边坡高度为10m时,其坡率应为()。

A.1:1~1:1.5

B.1:0.75~1:1.25

C.可根据当地经验选定

D.应进行专门研究后确定

答案:

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