摘要
余干信江特大桥主桥为65 m+2×100 m+65 m的预应力混凝土连续箱梁桥,两侧引桥采用40 m和30 m预应力混凝土T梁简支转连续结构。文中介绍了该桥的桥型方案和总体布置,并对其结构设计和施工方法进行了说明。
The main bridge of XinJiang great bridge in Yugan is a presstressed concrete continuous box girder structure with span arrangement(65+2×100+65)m,while the approach bridges are designed an the presstressed concete T-girders having spans respectively 40m and 30m,which will be turned simply-supported to continue.The global dispose,bridge type,structure design and construction plan the bridge are discussed detairly in the paper.What have described above will be benefical to the same prestressed concrete bridge ...
出处
《交通科技》
2008年第S1期10-13,共4页
Transportation Science & Technology
关键词
总体布置
桥型方案
连续箱梁
结构设计
施工方法
global dispose
bridge type
continuous box girder
structure design
construction plan
