常见浅基础形式的ANSYS仿真分析  

Finite Element Analysis of Common Shallow Foundation

作　　者：李磊 王新敏 

机构地区：[1]石家庄铁道大学土木工程学院,河北石家庄050043 [2]石家庄铁道大学大型结构健康诊断与控制研究所,河北石家庄050043

出　　处：《石家庄铁道大学学报（自然科学版）》2012年第3期30-32,67,共4页Journal of Shijiazhuang Tiedao University(Natural Science Edition)

摘　　要：主要探讨在与规范方法假定一致的条件下或在规范的框架下,如何利用有限元方法实现大型复杂基础的计算分析问题。通过讨论基于E.Winkler地基模型的计算如何简单有效的模拟土的问题,研究了浅基础计算分析的ANSYS实现方法。最后通过具体算例,介绍了其在各种常见基础形式中的应用,并与规范算法结果进行分析对比。结果具有一定的理论意义和工程实践应用价值。This paper mainly discusses how to use finite element method to realize large complex analysis of foundation problems in the same condition as the normative method or standard frame. Through the discussion of simple effective simulation of the soil based on E. Winkler foundation model calculation, the method of the shal- low foundation calculation and analysis through ANSYS is studied. Finally, using the numerical example, this paper introduces the common foundation in various forms, and the application of the algorithm and compares it with the result from normative method . The result of this paper has certain theoretical meaning and application value in engineering practice.

关 键 词：浅基础 有限元仿真分析 ANSYS 弹性地基梁 

分 类 号：TU470[建筑科学—结构工程]