惠州抽水蓄能电站长斜井施工的技术创新  

Innovation on the Construction of Long Inclined Shaft in Huizhou Pumped-Storage Power Station

作　　者：钱永平 王仕虎 

机构地区：[1]中国水利水电第十四工程局有限公司,云南昆明650041

出　　处：《水力发电》2010年第9期46-48,共3页Water Power

摘　　要：长斜井施工是抽水蓄能电站地下工程施工的重点和难点,也是项目施工的关键性控制工程。惠州抽水蓄能电站4条长300 m的长斜井采用了反井钻进行导井施工,自上而下进行滑模轨道安装及浇筑基础混凝土,采用滑模浇筑下三角体及硬胶带保护后行轮下的成型混凝土等优化措施,加快了施工进度,降低了施工成本。The construction of long inclined shaft is a key point for the underground engineering of pumped-storage power station. The Huizhou Pumped-Storage Power Station has four 300m-long inclined shafts. In the construction of inclined shaft, the raise boring was used for pilot shaft excavation, and the slipform system was optimized. The construction technology innovations are successful.

关 键 词：长斜井 导井 滑模 施工技术 惠州抽水蓄能电站 

分 类 号：P634.31[天文地球—地质矿产勘探] TV743[天文地球—地质学]