福州闽江长门大桥主桥为双塔双索面混合梁斜拉桥,位于闽江入海口处,桥位处风速较大,参考国内外同类桥梁的结构体系,从内力、变形、经济性等方面进行对比研究,拟定了塔梁墩固结的刚构体系方案。本桥的研究成果可为同类桥梁设计提供借鉴。 The main bridge of Fuzhou Minjiang Changmen Bridge is a twin-tower double-cable surface hybrid girder cable-stayed bridge located at the mouth of the Minjiang River with a large wind speed. Based on the structural systems of similar bridges both at home and abroad, from the perspective of internal forces, deformation, economy And other aspects of comparative study, developed a rigid beam tower pier consolidation system program. The research results of this bridge can provide reference for similar bridge design.