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介绍了轨道交通工程道岔连续梁施工技术探究。分析了道岔连续梁施工采用的贝雷桁架作为施工平台、平台顶采用碗扣式脚手架、平台底采用钢管立柱配以条形基础加预应力混凝土管桩组成的支架体系,贝雷桁架、预应力管桩及钢管立柱等技术在施工中得到成功应用,并获得了较好的效果。
The construction technology of continuous beam of turnout in rail transit engineering is introduced. Beile truss used in construction of turnout continuous beam is used as construction platform. The platform top is made of bowl-button scaffolding. The bottom of the platform is made up of steel pipe column and strut system composed of strip foundation and prestressed concrete pipe pile. Bere truss, Pipe piles and steel pipe columns and other technologies in the construction of the successful application, and obtained good results.