摘要
桥梁水中承台施工是桥梁施工的重点、难点工程。文章以古龙大桥为例,介绍了连续刚构桥梁主墩承台围堰结构设计方案,并通过钢套箱结构强度及稳定性验算,验证了该设计方案的合理性。
Underwater cushion cap construction of bridges is always the key and difficult project in bridge construction.Taking Gulong Bridge as the example,this article introduced the main-pier cushion cap cofferdam structure design program of continuous rigid frame bridge, and through the structure strength and stability computations of steel boxing, it verified the rationality of this design program.
出处
《西部交通科技》
2016年第7期37-40,112,共5页
Western China Communications Science & Technology
关键词
套箱围堰
连续刚构
承台
结构设计
稳定性验算
Boxed cofferdam
Continuous rigid frame
Cushion cap
Structural design
Stability compu-tations