%0 Journal Article
%T 3D JOINT PERSISTENCE CALCULATION THROUGH RANDOM SIMULATION<br>三维结构面连通率的随机模拟计算
%A Zhang Faming
%A Wang Xiaogang
%A Jia Zhixing
%A Chen Zuyu
%A <br>张发明
%A 汪小刚
%A 贾志欣
%A 陈祖煜
%J 岩石力学与工程学报
%D 2004
%I 
%X Based on statistics of randomly distributed joints in rock mass,the expectations and the associated degree of confidence of joint geometry can be obtained. Then,the three dimensional map of fissured rock mass can be simulated by Monte-Carlo method. Based on investigation on the failure surface property of many projects,3D joint persistence of rock mass is defined. By using the rock-bridge failure theory and three dimensional surface approximating method,the persistence can be easily calculated.
%K rock mehcanics
%K random simulation
%K 3D joint persistence
%K 3D joint mapping<br>岩石力学
%K 随机模拟
%K 三维结构面连通率
%K 三维裂隙网络
%K 裂隙岩体
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=D3421FAA1A0A0F0C&jid=35E747D791A1346351AFB523B7FA35CB&aid=64E8C986593612EB&yid=D0E58B75BFD8E51C&vid=EA389574707BDED3&iid=9CF7A0430CBB2DFD&sid=7AC3CCCDC6EFABE9&eid=4EFBE760AF9E3A64&journal_id=1000-6915&journal_name=岩石力学与工程学报&referenced_num=10&reference_num=6