软土地基中单桩静载荷试验的数值模拟  

Finite Element Simulating Analysis of Static Test of Single Pile on Soft Clay Ground

作　　者：吕敬辉[1] 陈平[1] 梁剑明[1] 

机构地区：[1]西安建筑科技大学,西安710055

出　　处：《土工基础》2009年第3期71-73,共3页Soil Engineering and Foundation

摘　　要：鉴于静载荷试验的局限性,为进一步研究桩土共同作用的实质,以宝钢集团浦东国贸大厦为例,利用大型有限元通用软件ANSYS,对桩基静载荷试验建立了三维有限元数值模型进行分析探讨。结果表明,有限元分析的计算值和实测值能很好地拟合,分析结果对桩土模拟和设计有参考价值,可以作为单桩静载荷试验的有益补充。In view of the fact that the static load experiment＇s limitation, taking Pudong international trade building of the Baosteel Group Corporation as the example, the three dimensional finite element numerical model is established and analyzed by using the large-scale finite element common software ANSYS. The result indicates that it is fitting between results of FEM and the actual value, the analysis result is provided as the reference to the pile-soil simulation and the design.

关 键 词：软土地基 静载荷试验 ANSYS 非线性分析 

分 类 号：TU473[建筑科学—结构工程]