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CFG桩复合地基各因素对沉降影响的数值模拟研究

Industrial Construction(2009)

Cited 3|Views2
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Abstract
借助大型有限元分析软件ANSYS,考虑复合地基中各种材料的非线性特性,对受竖向荷载下CFG单桩复合地基进行数值模拟,分析其沉降特性,找出沉降与桩长、桩径、桩体模量、加固区土体模量、下卧层土体模量关系的规律,为CFG桩复合地基的理论研究提供依据,同时为模型试验以及生产实践提供一些指导性的意见,从而进一步推进CFG桩复合地基的发展。
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Key words
composite foundation,finite element analysis,settlement,CFG pile,numerical simulation
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