摘要
利用文献［１］推导的两个边界积分方程，运用边界元法对双参数弹性地基上的板进行了分析，并用经典弹性力学理论讨论了筏板基础中任意点处的弯矩、扭矩和剪力。通过对算例和实际工程问题进行的分析结果表明，本文方法具有计算效率高、计算精度好和内存需求量少的特点。
In this paper,the boundary element methods are applied to analyse the plates ontwo-parameter elastic foundation according to two boundary integral equations.The bending mo-ment,torsion and shear force at any point of plates are discussed by means of the theory of elasticitymechanics.An example and a plate in practital engineering are analysed.The resulta show that thereare high efficiency,good accuracy and little storage with this method.
关键词
弹性地基
板
边界元法
奇异积分
离散
elastic foundation,boundary element method,singular integral,discretion
