seismic element method

Based on the finite element method and the theory of mode superposition, a quasi-static calculation method for the seismic response of rigid pile composite foundation under SV wave is presented.

针对竖向传播的SV波作用下刚性桩复合地基的动力反应，在振型分解反应谱法的理论基础上，提出一种基于有限元分析的拟静力方法。

Based on geometrical non-linear finite element method and time history analysis method, the theory of using MR damper to control seismic response for long-span bridge is established and simulation analysis of bridge structure with MR damper is completed.

本文基于几何非线性有限元计算理论，采用时程分析方法，将磁流变阻尼器应用于大跨度桥梁的减震研究，实现了桥梁结构&磁流变阻尼器系统的全仿真分析，是一项全新的探索。

First, the time history analysis method and finite element method of the seismic stability of slope are introduced.

首先，对边坡地震动力时程反应分析方法和本文所用的边坡有限元分析方法做了介绍。

In this paper the theory and computation of finite element method is discussed for solving seismic response in anisotropic viscoelastic media, the relations between the attenuation factor and viscosity are presented.

本文论述准各向异性粘弹波动方程有限元数值解地震波响应的原理与计算方法，并给出地震衰减因子与方程中粘滞系数的计算关系式。

Study on the Seismic Stability of Slope Based on Time History Analysis Method and Finite Element Method

基于地震动力时程反应的有限元边坡稳定性分析