摘要
在进行土体动力分析时 ,必须正确考虑土体的动力学特性、荷载类型、质量分布、几何尺寸及边界条件等 ,以便对运动体系进行合理的简化 ,提出正确有效的动力分析方法 .主要介绍了典型动力荷载 ,如地震荷载、波浪荷载及交通荷载作用下的应力路径 。
The dynamic characteristic of soil, type of load, distribution of quality, geometrical size and border condition should be considered accurately during the dynamic analysis of soil. The movement system should be simplified reasonably to obtain an effective method of dynamic analysis of soil. The paths of stress under the typical dynamic loads are introduced, such as the load of earthquake, wave and traffic. The development of dynamic analytical methods of soil is summarized and reviewed.
出处
《华中科技大学学报(城市科学版)》
CAS
2002年第2期42-45,共4页
Journal of Huazhong University of Science and Technology
关键词
动力荷载
应力路径
土动力
dynamic load
path of stress
dynamic analysis of soil