摘要
承德市闫营子特大桥主桥为115m+200m+115m双塔单索面塔梁固结预应力混凝土部分斜拉桥。采用的方案综合了斜拉桥和体外索的设计思想,造价经济、施工方便、美观大方。对该特大斜拉桥设计进行介绍。
Yanyingzi extra - large cable - stayed bridge in Chengde city is a 115 + 200 + 115m prestressed consolidated concrete partial cable - stayed bridge with twin towers and single - cable surface tower beams. The scheme adopted integrates the design ideas of both the cable - stayed bridge and the external cable, which is affordable in building cost, convenient in construction and elegant in shape. The design of this extra - large cable -stayed bridge is introduced.
出处
《北方交通》
2013年第3期44-46,共3页
Northern Communications
关键词
桥梁工程
部分斜拉桥
体外索
结构分析
Bridge construction
Partial cable -stayed bridge
External cable
Structural analysis