灾害学2016,Vol.31Issue(2):37-41,46,6.DOI:10.3969/j.issn.1000-811X.2016.02.008
不同倾角地裂缝作用下房屋建筑物破坏过程的数值分析
The Numerical Analysis of the Building Failure Process under the Action of Different Angle Ground Fissures
摘要
Abstract
The distribution of ground fissures in our country is very extensive.In the process of rapid urbani-zation,the ground fissure seriously affected the national habitat construction and safety.According to a lot of ground fissure disaster investigation,in the vast rural areas,the main hazards of ground fissure is due to the de-struction of the houses and buildings.The motion process of ground fissure is slow,the disaster process is gradual, with the passage of time,and damage degree of buildings is gradually increasing.Based on particle flow numerical calculation method,we analyze the failure process of buildings under different angle ground fissures,which pro-vides a numerical evidence to summarize the mechanism of ground fissures on buildings,and also a new reference for engineering disaster prevention.关键词
地裂缝/房屋建筑物/破坏过程/成灾机理/颗粒流/数值分析Key words
ground fissure/building/failure process/disaster mechanism/particle flow code/numerical a-nalysis分类
资源环境引用本文复制引用
同霄,彭建兵,乔建伟,王飞永..不同倾角地裂缝作用下房屋建筑物破坏过程的数值分析[J].灾害学,2016,31(2):37-41,46,6.基金项目
国土资源大调查项目 ()