Composite foundation with rigid piles and its properties are introduced in brief. A project example, as well as the design calculation method of applying it, in superhigh-rise buildings is provided.

简述了刚性桩复合地基及其工程特性，提供了将其用于超百米高层建筑的工程实例和设计计算方法，成功地用变厚度褥垫层消除了不均匀沉降。

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With analysis of interaction of piles, soil and cushion, settlement characteristics of the rigid pile composite foundation is discussed.

通过分析桩土垫层相互作用，讨论了刚性桩复合地基的沉降特性。

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The composite foundation with rigid-flexible piles under strip foundation is analyzed by FEM on the basis of field tests.

在现场试验基础上对条形基础下刚-柔性桩复合地基进行有限元模拟分析。

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