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刚构桥是主梁和墩台整体相连的桥梁。其施工过程复杂。舞阳河特大桥主墩为双肢等截面空心墩,墩高为59.613~119.113 m之间,为克服地形对墩身施工的影响,解决墩身混凝土、钢模板、及结构钢筋的竖向的运输难题,确保墩身混凝土施工质量,根据我公司的技术装备情况,决定墩身采用提升架周转模板施工工质量、进度、安全的控制有较好的借鉴作用。
Rigid-framed bridge is a bridge connecting the main beam and abutment. The construction process is complicated. The main pier of Wuyanghe Grand Bridge is a hollow pier with equal cross section of double limbs and the pier height is between 59.613-119.113 m. In order to overcome the terrain influence on pier construction and solve the vertical transportation of pier concrete, steel formwork and structural steel bar Difficult problems to ensure the quality of pier concrete construction, according to our company’s technical equipment, decided to pier body using riser turnover template construction quality, progress, safety control has a good reference.