ANSYS中弹性地基模拟方法总结

Simulation Methods of Elastic Foundation with ANSYS

ANSYS软件具有很强的计算功能和前、后处理能力,是最强大的通用分析程序之一。采用ANSYS软件对实际工程进行模拟可以为工程的设计、施工及后期管理提供重要的参考。进行地基上梁和板的数值分析时,必须解决地基的数值实现问题。至今已经提出了不少地基模型,然而由于问题的复杂性,不论哪一种模型都难以完全反映地基的实际工作性状,各具有一定的局限性。通过总结最常用的弹性地基在ANSYS中的实现方法,为采用弹性地基进行工程的数值模拟提供思路。

ANSYS software is one of the most powerful general analysis programs in the world, which has strong computing functions and pre-and post-processing capabilities. Using ANSYS software to simulate the actual projects can provide an important reference for the design, construction and management aspects of the project. The numerical approaches are needed in resolving the beams and slabs on the elastic foundations. Different numerical models are proposed but all of them have some limitations. This paper presents several numerical methods that are commonly used in ANSYS.