摘要
南平闽江大桥为斜拉—连续梁悬臂组成的协作体系,全长607 m;塔柱横向H型布置;其中斜拉桥部分采用双塔双索面,主跨272 m,双边梁形式,连续梁部分采用单箱多室变截面箱梁,通过两种结构形式协作满足现状航道要求。
Nanping Minjiang River Bridge is a cooperation system composed of cable-stayed-continuous girder cantilever.Its total length is 607m.The pylon is arranged in the type of crosswise H,in witch the part of cable-stayed bridge is the double-pylon and double-plane.The main span is 272m in the type of double- girder.The part of continuous girder is single-box multi-chamber non-uniform cross-section box beam.The cooperation of two structures can meet the present shipping requirements.
出处
《城市道桥与防洪》
2010年第4期78-81,共4页
Urban Roads Bridges & Flood Control
关键词
斜拉桥
协作体系
连续梁
cable-stayed bridge
cooperation system
continuous girder
