大岗山水电站压力管道斜井滑模施工技术分析  

Analysis of Dagangshan Hydropower Station Pressure Pipeline Inclined Shaft Sliding Mold Construction Technology

作　　者：朱家林 王雷 谢长水 

机构地区：[1]中国水利水电建设工程咨询北京有限公司,北京100024

出　　处：《中国水能及电气化》2014年第7期4-7,共4页China Water Power & Electrification

摘　　要：大岗山水电站引水系统共布置4条引水管道,其中单条斜井段长度128m,衬砌后洞径为10m的圆形断面,在方案选择时采用滑模技术进行浇筑。滑模系统在进场后,首先对滑模进行了预拼装检查,并进行消缺处理。在滑模安装完成后,首先进行空载提升试验,保证滑模行走系统、提升系统和卷扬系统能顺利运行。本文总结了大岗山水电站滑模快速施工实践经验,对类似工程斜井或竖井的滑模施工具有借鉴作用。Dagangshan hydropower station water diversion system is totally provided with four water diversion pipelines. Wherein,single inclined shaft section is 128m long.The hole diameter is 10m round cross section after building.Sliding mold technology is adopted for pouring during program selection.Sliding mold should undergo pre-assembly check firstly after the sliding mode is delivered into the construction site.Defect elimination treatment is conducted.After sliding mold is installed,empty-load lifting test should be firstly conducted to ensure that the sliding mold running system,lifting system and hoisting system can be smoothly operated.Rapid construction practice experience of Dagangshan hydropower station is summarized in the paper,thereby providing reference for sliding mold construction projects in similar inclined shaft and vertical shafts.

关 键 词：大岗山水电站 斜井 混凝土滑模 施工 

分 类 号：TV544[水利工程—水利水电工程]