基坑(槽)做成直立壁不加支撑的深度规定,在土的类别为硬塑、可塑的黏土和碎石类土(填充物为黏性土)时,其挖方深度为( )。A:1mB:1.25mC:1....

作者: rantiku 人气: - 评论: 0
问题 基坑(槽)做成直立壁不加支撑的深度规定,在土的类别为硬塑、可塑的黏土和碎石类土(填充物为黏性土)时,其挖方深度为( )。
选项 A:1m B:1.25m C:1.50m D:2m
答案 C
解析

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