摘要
松江有轨电车T2线上跨G60沪昆高速,主跨桥平面上位于半径350 m的圆曲线上,采用转体法施工。对该桥的结构设计和转体系统进行了介绍,并对转体预偏心、上转盘的应力以及转体施工静风稳定性等设计要点进行了具体分析。
The tramcar Line T2 in Songjiang crosses over G60 Shanghai-Kunming Expressway. Its main span bridge located on the radius 350 m of circular curve in plane is constructed by the rotation method. The article introduces the structural design and rotation system of this bridge, and analyzes the design gist of the pre-eccentricity of rotation, the stress of upper turntable and the static wind stability of rotation construction in detail.
出处
《城市道桥与防洪》
2017年第6期126-128,169,共4页
Urban Roads Bridges & Flood Control
关键词
转体
小半径曲线
有轨电车
静力三分力
rotation
minor radius curve
tramcar
static three-component force
