红水河
紅水河
홍수하
HONGSHUI RIVER
2014年
5期
26-29
,共4页
达岱河水电站%面板堆石坝%挤压边墙施工
達岱河水電站%麵闆堆石壩%擠壓邊牆施工
체대하수전참%면판퇴석패%제압변장시공
Tatay hydropower station%concrete face rockfill dam%construction of extruding sidewall
∶达岱河水电站挤压边墙施工法是在面板堆石坝每填筑一层垫层料前,用挤压式边墙机制做出一个半透水混凝土边墙,然后在其下游面按设计铺筑坝料,碾压合格后重复以上工序。采用该方法进行施工,简化了施工工序,加快了施工进度,保证了垫层料填筑质量。
∶達岱河水電站擠壓邊牆施工法是在麵闆堆石壩每填築一層墊層料前,用擠壓式邊牆機製做齣一箇半透水混凝土邊牆,然後在其下遊麵按設計鋪築壩料,碾壓閤格後重複以上工序。採用該方法進行施工,簡化瞭施工工序,加快瞭施工進度,保證瞭墊層料填築質量。
∶체대하수전참제압변장시공법시재면판퇴석패매전축일층점층료전,용제압식변장궤제주출일개반투수혼응토변장,연후재기하유면안설계포축패료,년압합격후중복이상공서。채용해방법진행시공,간화료시공공서,가쾌료시공진도,보증료점층료전축질량。
Extruding sidewall construction is to construct a semi-previous concrete sidewall by a sidewall extruding machine before filling of each bedding material layer for concrete face rockfill dam, and then fill dam material at the downstream side according to design and repeats these procedures after qualified in rolling compaction. This con-struction method simplifies the construction procedures, speeds up the construction progress and ensures the filling quality of bedding materials.