带狭长型上室的埋藏式调压井开挖施工技术研究  

Study on excavation construction technology of buried surge shaft with long-narrow upper chamber

作　　者：周峰[1] 白现军 刘章 陈功民 侍克斌[1] 

机构地区：[1]新疆农业大学水利与土木工程学院,新疆乌鲁木齐830052 [2]葛洲坝新疆工程局,新疆乌鲁木齐830000

出　　处：《水资源与水工程学报》2012年第3期41-43,47,共4页Journal of Water Resources and Water Engineering

基　　金：国家高等学校博士点专项科研基金资助课题(200807580007);新疆水利水电工程重点学科基金资助项目(xjzdxk-2010-10-06)

摘　　要：布仑口-公格尔水电站地处高海拔区,其发电引水系统中设有埋藏式带狭长型上室的调压井,工程施工条件十分复杂,施工难度大,存在很多不安全因素。通过技术研究与创新,工程成功使用了施工导井溜渣-分阶段扩挖的施工方法,保证了调压井的开挖施工得以顺利实施,满足了调压井开挖施工安全、质量、进度和经济性的要求。The site of Bulunkou-Konggur hydropower station is located in high altitude area.The construction of buried surge shaft with long-narrow upper chamber is very difficult and exists many unsafe factors.Throughout technology study and innovation,the construction method of pilot shaft expanding excavation by stages is successfully used.The excavation construction of surge shaft is implemented smoothly while its security,quality,schedule and economical are satisfied.

关 键 词：高海拔区 埋藏式 调压井 开挖施工 

分 类 号：TV732.51[水利工程—水利水电工程] TV52