摘要
结合某多跨双曲拱桥的工程概况,从拱轴曲线方程、荷载计算、拱圈内力等方面,分析了该桥的结构性能,提出了拱桥加固的设计和施工方案,并通过载荷试验,验证了加固方案的有效性。
Combining with the multi-span two-way curved arch bridge engineering conditions,starting from aspects of arch axis curve equation,load calculation and internal arch ring force,the paper analyzes the bridge structure performance,puts forward the arch bridge reinforcement design and construction scheme,and finally testifies the reinforcement scheme effectiveness through load test.
出处
《山西建筑》
2016年第10期145-147,共3页
Shanxi Architecture
关键词
双曲拱桥
载荷试验
加固设计
拱圈
two-way curved arch bridge
load test
reinforcement design
arch ring
