验算软弱下卧层强度时，软弱下卧层顶面的压力与承载力应符合下列（）的组合。A. Pz+Pcz≤fak B. Pz≤fazC. Pz+Pcz≤faz ...

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问题验算软弱下卧层强度时，软弱下卧层顶面的压力与承载力应符合下列（）的组合。 A. Pz+Pcz≤fak B. Pz≤faz C. Pz+Pcz≤faz D. Pk≤faz

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答案 C

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