黑河是西部管道工程采用大开挖方式穿越的距离最长的河流，原油与成品油管道采用同沟敷设方式穿越该河流。
West Pipeline crossing Heihe River is the longest crossing project by a large excavation way and the method of laying both crude oil pipeline and products pipeline in a single trench.
通过工程实例，阐述了砂砾混合集料在基坑大开挖回填中的应用。
Through the engineering examples, this paper expounds the application of the sand-gravel blended aggregate in the back-filling of the big-excavation of the foundation ditch.
韩庄船闸是京杭运河续建工程建设中重要工程，本文对船闸基坑大开挖施工以及施工过程中出现的问题和采取的处理措施进行了总结。
The construction of base pit digging and the measure to solve the problem of the construction in Hanzhuang Lock of Jinghang Canal rebuilding project is introduced briefly in this paper.
韩庄船闸是京杭运河续建工程建设中重要工程，本文对船闸基坑大开挖施工以及施工过程中出现的问题和采取的处理措施进行了总结。
The construction of base pit digging and the measure to solve the problem of the construction in Hanzhuang Lock of Jinghang Canal rebuilding project is introduced briefly in this paper.
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