哈尔滨市阳明滩大桥主桥总体设计

阳明滩大桥是哈尔滨市三环路西线跨越松花江的一座特大桥。主桥外形采用新古典主义的欧式风格,桥梁全长6 464 m。主桥为五跨双塔自锚式悬索桥,主跨248 m,加劲梁采用钢—混凝土组合梁和预应力混凝土箱梁相结合的形式。简单介绍了设计技术标准及总体设计,阐述了主桥桥式布置方案的采用原因、比选情况。从加劲梁、主塔、缆索系统和索鞍与索夹等方面着重介绍了桥梁的结构设计。

A General Design of Main Bridge of Yangmingtan Bridge in Harbin

Yangmingtan Bridge is a super-large bridge crossing Songhua River,located in west line of Three-ring Rd.in Harbin.The main bridge appearance is adopting neoclassicism European style with the total beam length of 6 464 m.The main bridge is five-span twin-tower self-anchored suspension bridge with the main span of 248 m,and the stiffening girder is adopting the combination of steel-concrete composite beam and reinforced concrete box girder.The relevant design technology standard and general design are introduced and the choice reason and selection condition of main bridge type layout plan are presented briefly.The structure design of bridge beam is introduced from several aspects including stiffening girder,main tower,cable system,cable saddle & cable clip,etc.