【摘要】 柔性基础下复合地基应用相当广泛 ,但其沉降变形计算理论尚待进一步研究。通过对不同刚度基础下复合地基沉降变形的有限元模拟分析 ,详细对比分析了不同刚度基础下复合地基沉降变形性状 ,总结出许多具有应用价值的结论更多还原

【Abstract】 The application of a composite foundation under flexible base slab is quite extensive;yet its theory of calculating settlement deformation needs to be further researched.By using FEM program,the deformation field of the composite foundation under different base slab has been studied.The influences on the deformation property have been analyzed.Many useful conclusions,such as the best modulus of pile and the best length of pile and the best replacement ration also have been obtained through the study.更多还原