某地基完成振冲碎石桩加固后,在桩顶和基础间铺设一定厚度的碎石垫层,下列哪些选项是铺设垫层的工程作用?(A)可起水平排水通道作用 (B)可使桩间土分担更...

作者: rantiku 人气: - 评论: 0
问题 某地基完成振冲碎石桩加固后,在桩顶和基础间铺设一定厚度的碎石垫层,下列哪些选项是铺设垫层的工程作用? (A)可起水平排水通道作用 (B)可使桩间土分担更多荷载 (C)可增加桩土应力比 (D)可提高复合地基承载力
选项
答案 ABD
解析

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