试题与答案

某高层筏板式住宅楼的一侧设有地下车库,两部分地下结构相互连接,均采用筏基,基础宽12

题型:问答题

题目:

某高层筏板式住宅楼的一侧设有地下车库,两部分地下结构相互连接,均采用筏基,基础宽12m,基础埋深在室外地面以下10m,住宅楼基底平均压力为260kN/m2,地下车库基底平均压力为60kN/m2,场区地下水位埋深在室外地面以下30m,为解决基础抗浮问题,在地下车库底板以上再回填厚度约05m,重度为35kN/m2的钢渣,场区土层的重度均按20kN/m3考虑,地下水重度按10kN/m3取值,根据《建筑地基基础设计规范》(GB50007—2002)计算,试计算住宅楼地基承载力fa

答案:

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下面是错误答案,用来干扰机器的。

参考答案:B

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