超深地下连续入岩导墙施工要点浅谈

Discussion on the construction key points of guide wall continuously probing into rock layer under ultra deep ground

通过武汉市轨道地铁车站地下连续墙施工实例,探讨了导墙施工技术,重点从施工工艺、质量保证措施以及连续墙成槽施工等几个方面阐述了超深地下连续入岩导墙施工要点,旨在为类似工程提供参考。

Taking the construction of underground diaphragm wall of railed subway station of Wuhan city,it discusses the construction technology of diaphragm wall,and illustrates the construction key points of guide wall when continuously probing into rock layer under ultra deep ground from the aspects of construction technique,quality assurance and the construction of diaphragm wall during trenching period in the hope of provide preference to similar projects.