宜昌市沙湾路上跨桥总体设计

Overall Design of Overpass Bridge on Shawan Road in Yichang City

摘要:

沙湾路上跨桥为宜昌市白洋港口物流园区的一座标志性景观桥梁，跨越白洋大道，全长249.5 m，主桥为2×74 m单索面斜拉桥，横向人字形塔，不对称单侧布置，主塔、主梁均采用钢结构，桥面铺装采用浇筑式沥青混凝土。

Abstract:

Shawan Road Overaa Bridge is an iconic landscape bridge in Yichang City Baiyang Port Logistics Park. It spans Baiyang Avenue. Its total length is 249.5 m. Its main bridge is a 2×74 m single-plane cable-stayed bridge with a horizontal herringbone pylon and the asymmetrical one-sided arrangement. The main pylon and main beams are made of steel structure. The bridge deck pavement is casted of pouring asphalt concrete.