摘要
马岭河特大桥主桥为(155+360+155)m的预应力混凝土双塔双索面斜拉桥。介绍该主桥的主梁、斜拉索、桥塔等结构的设计,并应用平面杆系有限元原理对桥梁施工阶段的受力进行计算,最后对设计计算的过程作简要分析。
The main bridge of Maling River Bridge is a prestressed concrete cable-stayed bridge with double pylons and double cable planes and with span arrangement （155＋360＋ 155） m. This paper presents the structural design of the main girder, stay cables and pylons of the bridge, calculates the mechanical behavior of the bridge at construction stages, using the principles of plane link system finite element and also analyzes in brief the process of the design and calculation.
出处
《桥梁建设》
EI
CSCD
北大核心
2009年第2期47-49,53,共4页
Bridge Construction
关键词
斜拉桥
预应力混凝土结构
桥梁设计
cable-stayed bridge
prestressed concrete structure
biedge design
