通过对天津地铁4号线多伦道站地下连续墙施工技术的探讨,系统地介绍了地下连续墙的导墙、泥浆制备、挖槽、钢筋笼加工与安装等施工工艺及要点,以及地下连续墙可能出现的问题事故进行预防和处理措施,保证工程顺利安全进行,并且为同类工程及学术研究提供案例及参考价值.%The paper discuses the construction technology of underground diaphragm wall on Tianjin metro line 4, and systematically introduces the construction techniques and key points of the guide wall of underground diaphragm wall, slurry preparation, trenching, processing and installation of steel reinforcement cage, etc.
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