of;
Civil;
Engineering;
and;
Mechanics,;
Lanzhou;
University,;
Lanzhou;
730000,;
China;
Laboratory;
of;
Mechanics;
on;
Disaster;
and;
Environment;
in;
Western;
China;
of;
Ministry;
of;
Education;
of;
China;
(Lanzhou;
University),;
Lanzhou;
730000,;
China;
of;
Civil;
Engineering;
and;
Architecture,;
Taizhou;
University,;
Taizhou;
318000,;
China;
动力响应分析; 锚固系统; 有限差分方法; 有限差分法; 动态分析模型; 有限差分格式; 动态控制方程; MATLAB;