%0 Journal Article
%T OPTIMIZATION OF THE CONSTRUCTION SEQUENCE AND ANCHORING PARAMETERS IN THE LARGE UNDERGROUND CAVERN EXCAVATION OF SHUIBUYA PROJECT<br>水布垭大型地下厂房施工顺序和锚固参数优化分析研究
%A Chen Weizhong
%A Zhu Weishen
%A Li Shucai
%A Qiu Xiangbo
%A <br>陈卫忠
%A 朱维申
%A 李术才
%A 邱祥波
%J 岩石力学与工程学报
%D 2003
%I 
%X The large underground main powerhouse of Shuibuya water conservancy project is located at interlacing of soft rock and hard rock,and the stability of the cavern will have significance for safe operation of the hydropower station. 3D nonlinear FEM numerical simulations considering of different construction steps and anchoring parameters have been performed. Comparising the numerical results,the optimal scheme of construction sequence and anchorage parameters of the cavern is suggested,and this scheme can keep the stability of cavern well.
%K hydraulic structure
%K Shuibuya water conservancy project
%K underground cavern
%K excavation
%K anchorage
%K optimization<br>清江
%K 水布垭水利枢纽
%K 地下厂房
%K 水工结构
%K 开挖
%K 锚固
%K 优化
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=D3421FAA1A0A0F0C&jid=35E747D791A1346351AFB523B7FA35CB&aid=5FB4BFE1A47E73DF&yid=D43C4A19B2EE3C0A&vid=BC12EA701C895178&iid=F3090AE9B60B7ED1&sid=393FA6E3D9B6498B&eid=99C22CF1E519BF36&journal_id=1000-6915&journal_name=岩石力学与工程学报&referenced_num=10&reference_num=7