桐子林水电站框格式地下连续墙施工质量控制  

Construction Quality Control of Continuous Concrete Wall in Frame Format of Tongzilin Hydropower Station

作　　者：张杰[1] 李东福[1] 李翔[1] ZHANG Jie;LI Dong-fu;LI Xiang(Chengdu Hydroelectric Construction Co. Ltd. of Sinohydro Bureau 7 Co. Ltd., Chengdu 611130, China)

机构地区：[1]中国水利水电第七工程局成都水电建设工程有限公司,成都611130

出　　处：《中小企业管理与科技》2018年第36期190-192,共3页Management & Technology of SME

摘　　要：框格式地下连续墙施工在国内水利水电工程施工中尚属首例,地下连续墙采用墙桩组合形式,与其上部混凝土导墙联合承担水平及竖向荷载。通过生产性实验论证框格式混凝土地下连续墙十字节点部位连接形式的可行性,解决接头部位防止混凝土绕流的问题;施工过程中对节点桩和一字墙施工过程的施工质量精准控制,使地下连续墙施工质量有序受控,也为类似工程提供参考。The construction of continuous concrete wall in frame format is the first case in domestic water conservancy and hydropower project construction. The continuous concrete wall adopts the form of combining the wall and pile, and it is combined with the upper concrete guide wall to bear the horizontal and vertical loads. The feasibility of the connection form at the cross joint of frame-type concrete diaphragm wall is demonstrated by productive experiment, so as to solve the problem of preventing concrete flow around the joint. In the construction process, the construction quality of the node pile and a word wall construction process is accurately controlled, so as to control the quality of the continuous concrete wall construction in an orderly manner, and to provide some reference for the similar projects.

关 键 词：框格式 连续墙 施工质量 控制 

分 类 号：TV672[水利工程—水利水电工程]