【摘要】 朝阳大桥位于江西省南昌市,是1座跨越赣江的大型桥梁。跨江段通航孔桥采用梁支承式六塔连跨单索面斜拉桥形式,主梁为波形钢腹板-预应力混凝土组合结构。重点介绍总体结构体系研究及设计方案比选。更多还原

【Abstract】 Being located in Nanchang,Jiangxi,Chaoyang Bridge is a large scale bridge crossing Gan River.The structure style of navigable span bridge of crossriver section is adopting beam bearing type,single plane cable-stayed bridge with six towers.The main beam is composite structure of corrugated steel webs and prestressed concrete.This paper gives detailed introductions on research of the whole structure systems and comparison of design plans.更多还原