亭子口水利枢纽表孔溢流面翻模施工技术  

Turn-over Formwork Construction for Overflow Surface of Surface Spillway in Tingzikou Water Control Project

作　　者：熊攀 

机构地区：[1]中国安能建设总公司嘉陵江亭子口工程项目部,四川苍溪628400

出　　处：《水力发电》2014年第9期52-54,共3页Water Power

摘　　要：亭子口水利枢纽表孔溢流面398.11 m高程以上部位受闸墩结构影响,不适宜采用滑模施工,拟采用翻模进行浇筑。翻模施工技术耗材少,施工速度快,混凝土表面平整光滑,减少了麻面、气泡等缺陷处理时间,在满足设计质量要求的前提下,加快了溢流面关键线路的施工进度。实践表明,表孔溢流面398.11 m高程以上部位采用翻模施工技术是合理的。The overflow surface of surface spillway with the elevation more than 398.11 m in Tingzikou Water Control Project is poured by turn-over formwork as the influence of pier structure. Because of less material consumption, faster construction speed, smoother concrete surface and less bubble and other defect treatment time, the technique of turn-over formwork can speed up the construction progress under the premise of meeting designed quality requirements. The practice shows that the turn-over formwork construction for the overflow surface is reasonable.

关 键 词：溢流面 翻动式模块 施工技术 亭子口水利枢纽工程 

分 类 号：TV697.11[水利工程—水利水电工程]