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箱涵顶进施工中,机具设备包括:由动力器具,操作器具,执行器具,和辅助机构组成的液压系统;由顶铁,顶柱,分配横梁等组成的传力系统。箱涵顶进施工中的传力设备根据顶进的方法,孔的跨的数量的不同而不同。介绍了软土地基大体积箱涵施工技术,并探讨了软土地基的加强处理以及软土地基大体积箱涵顶进施工技术。
Box culvert jacking construction, machinery and equipment include: by the power equipment, operating equipment, the implementation of equipment, and auxiliary institutions consisting of hydraulic system; by the top iron, the top column, the distribution of beams and other components of the force transmission system. Box culvert jacking in the construction of power transmission equipment according to the method of jacking, the number of holes across the different and different. This paper introduces the construction technology of large volume culvert in soft soil foundation and discusses the strengthening treatment of soft soil foundation and the jacking construction technology of large volume box culvert in soft soil foundation.