地下连续墙的施工技术探讨

Discussion on construction technology of underground diaphragm wall

本文以梅市口路永定河大桥左堤防护工程实例出发,紧紧围绕地下连续墙施工技术,从导墙设计、泥浆制备、施工成孔、钢筋笼制作吊放、接头处理、质量控制要点等几个方面阐述地下连续墙在实际工程中的应用、施工工艺及质量控制要点。

Taking the protection works of the left bank of Yongding River Bridge on Meishikou Road as an ex-ample,focusing on construction technology of underground continuous wall,the application,construction technology and the key points of quality control of underground diaphragm wall in actual projects are presented from several aspects of the guide wall design,slurry preparation,hole -making construction,steel cage pro-duction and lifting,joint processing,the key points of quality control,etc.