问题 单项选择题 案例分析题

某黏性素填土场地采用柱锤冲扩法处理,正三角形布桩,桩体直径为0.8m,桩土应力比为4,天然地基承载力为70kPa,处理后桩间土承载力为85kPa;加固后桩向土的压缩模量为6MPa,地基基底附加压力为160kPa,按《建筑地基处理技术规范》(JGJ79-2002)计算。

处理后复合地基的模量为()。

A.10.5MPa

B.11.3MPa

C.12MPa

D.14.1MPa

答案

参考答案:B

单项选择题 A1/A2型题
填空题

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