%0 Journal Article
%T TESTING STUDY ON CRATER FORMED BY EXPLOSION AND PROPAGATION LAWS OF GROUND SHOCK IN LIMESTONE<br>石灰岩中爆炸成坑和地冲击传播规律的试验研究
%A He Xiang
%A Wu Xiangyun
%A Li Yongchi
%A Ren Huiqi
%A Li Maosheng
%A Pan Weibin
%A Sheng Hongguang
%A Qu Jianbo
%A <br>何 翔
%A 吴祥云
%A 李永池 任辉启 李茂生 庞伟宾 盛宏光 曲建波
%J 岩石力学与工程学报
%D 2004
%I 
%X The current state in the field of explosion crater and induced ground movement is reviewed. The testing background and plan are introduced. The radius of crater formed by explosion and the recorded waveform of stress and acceleration are gained in the site of limestone. The recorded results are interpreted,and the experience formula of crater formed by explosion and the propagation laws of ground shock in limestone are obtained. The velocity of stress waves propagation is about 3 500 m/s in the site.
%K explosion mechanics
%K limestone
%K explosion
%K crater
%K ground shock
%K stress
%K acceleration<br>爆炸力学
%K 石灰岩
%K 爆炸
%K 弹坑
%K 地冲击
%K 应力
%K 加速度
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=D3421FAA1A0A0F0C&jid=35E747D791A1346351AFB523B7FA35CB&aid=92326D2AE096F417&yid=D0E58B75BFD8E51C&vid=EA389574707BDED3&iid=94C357A881DFC066&sid=00B9006659EBD8AC&eid=B3AAD7DC3C912B50&journal_id=1000-6915&journal_name=岩石力学与工程学报&referenced_num=4&reference_num=4