【摘要】 本文从基本的波动理论出发,综合论述了在地震荷载作用下的各种局部人工边界处理方法和特点,同时论述了人工边界在现今流行的各大型商用软件的实现及其可行性。并运用商用软件的二次开发功能对几种常用人工边界进行了验证分析,对实际工程以及工程设计有很强的参考价值。更多还原

【Abstract】 With the basic theory of the wave,the paper discuss the treatment and characteristics of the variety of local artificial boundary at seismic loads.And also discuss the realization and feasibility in the large commercial software which are popular in today.With the functions of the secondary development of commercial software,the paper carried out several artificial boundary and verified precision and stabilization of the artificial boundary.It has a strong reference value for the actual project.更多还原