福建三明市台江大桥创意设计

台江大桥由两个110m主跨、两个60m辅跨、两个50m边跨对称布跨组成的拱塔斜拉索辅梁桥。主塔采用拱形钢结构直立塔,设置在桥梁中点处,高82.2m。0#对拉索采用了Y形组合拉索,其它普通拉索采用独特的空间V形索面布置。普通跨径的桥梁,通过塔、拱、梁、索四者巧妙结合形成索辅体系桥,将结构受力与美学需求结合为一体。

Originality Design of Fujian Sanming Taijiang River Bridge

Taijiang River Bridge is an arch pylon stayed-cable auxiliary-beam bridge composed of two main 110-m spans, two auxiliary 60-m spans and two 50-m symmetrically arranged side spans. The main pylon is the steel arched structure of vertical pylon, which is constructed at the center of bridge and is 82.2 m high. 0# cable is the Y-shaped combined cable and the other cables are arranged by the particular space V-shaped cable plane. The common span of bridge is formed into the cable auxiliary-system bridge by ingeniously combining the pylon, arch, beam and cable, which can integrates the structural stress and the aesthetic needs.