IMECH-IR  > 水动力学与海洋工程重点实验室(2009-2011)
Alternative TitleInitial Study on the Movement of Flying Rock during Earthquake
叶天立; 鲁晓兵; 崔鹏; 张旭辉
Source Publication地下空间与工程学报
Other AbstractA lot of flying rock can be induced by earthquake,which can cause severe harm to people and property.A study on this problem was carried out.First,a model of flying rock for analyzing the flying distance and velocity was presented based on the rigid body kinematics and aerodynamics,in which the effects of air drag and acceleration of earthquake are considered;secondly,the initial velocity and maximum flying distance and flying duration under S-wave coupling P-wave and under just S-wave were obtained based on the presented model.The analytical solution agreed well with the in-situ data in the Yingxiu county,Wenchuan City,Sichuan Province.This study provided a reference for the forecast and prevention of flying rock damage in the future
Keyword地震 飞石 横波 纵波
Subject Area力学
Funding Organization国家重点基础研究发展计划(973)(2008CB425802)
Document Type期刊论文
Corresponding Author叶天立
Recommended Citation
GB/T 7714
叶天立,鲁晓兵,崔鹏,等. 地震引起的飞石运动过程初步分析[J]. 地下空间与工程学报,2011(S2):1780-1783+1791.
APA 叶天立,鲁晓兵,崔鹏,&张旭辉.(2011).地震引起的飞石运动过程初步分析.地下空间与工程学报(S2),1780-1783+1791.
MLA 叶天立,et al."地震引起的飞石运动过程初步分析".地下空间与工程学报 .S2(2011):1780-1783+1791.
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