%0 Journal Article
%T NUMERICAL SIMULATION AND TESTING STUDY OF LARGE DEFORMATION FOR CAVERN''S SURROUNDING JOINTED ROCKMASS<br>节理岩体中洞室围岩大变形数值模拟及模型试验研究
%A Chen Weizhong
%A Zhu Weishen
%A Wang Baolin
%A Ren Weizhon
%A <br>陈卫忠
%A 朱维申
%A 王宝林
%A 任伟中
%J 岩石力学与工程学报
%D 1998
%I 
%X A numerical simulation, so-called block spring method, is used to study thelarge deformation of cavern's surrounding jointed rockmass with excavation and bolting.Furthermore, testing study of the deformation characters and boltins effect of surroundingrocks is made under different initial in-situ stresses during excavation and bolting. Thedeformation laws of surrounding rocks obtained from testing are in consistency with thoseof numerical simulation.
%K jointed rockmass
%K excavation
%K bolting support
%K model experiment<br>节理岩体
%K 开挖
%K 锚杆支护
%K 模型试验
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=D3421FAA1A0A0F0C&jid=35E747D791A1346351AFB523B7FA35CB&aid=EF7CCF464D490852BC0D319F7B4B7F67&yid=8CAA3A429E3EA654&vid=BCA2697F357F2001&iid=38B194292C032A66&sid=E089FDF3CDAE8561&eid=F8035C8B7D8A4264&journal_id=1000-6915&journal_name=岩石力学与工程学报&referenced_num=21&reference_num=2