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德安县东西区昌九高速公路跨线桥工程,主桥为三跨变截面预应力混凝土连续梁,下部采用钻孔灌注桩基础,方型墩柱,跨度为30米+53米+30米,上部现浇连续箱梁跨越高速公路,为了保证高速公路车辆正常通行,53米的中跨范围采用4个门洞式满堂支架现浇施工,车辆在门洞来回穿梭。项目监理部组建各专业监理工程师,严格按照《建设工程监理规范》程序要求全过程安全管理,确保连续箱梁施工顺利进行。
Chang’an-Kowloon Expressway flyover project, the main bridge for the three span variable cross-section of prestressed concrete continuous beams, the lower part of the bored pile foundation, square piers, spans of 30 meters +53 meters +30 meters, The upper cast-in-place continuous box girder spans the expressway. In order to ensure the normal passage of expressways and vehicles, the construction of 4-hole full-width supports with a median span of 53 meters is carried out and the vehicles are shuttled back and forth at the entrances and exits. Project Supervision Department set up a professional supervision engineer, in strict accordance with the “Construction Project Management Code” process requirements of the entire process of safety management to ensure the smooth progress of continuous box girder construction.