摘要
通过结构验算、汽车荷载试验,分析某互通立交匝道桥在桥面施工过程中出现联端内侧支座脱空的病害成因,进而进行加固补强处理,以保证桥梁结构的使用功能。
In this article,through the structural calculation and the vehicle load test,the author analyzed the causes of the tilt of the inside united end support of an interchange ramp bridge in the course of the construction of the deck pavement.Thus,certain reinforcement measures were adopted to ensure the safety of the bridge structure.
出处
《福建建设科技》
2010年第2期29-30,共2页
Fujian Construction Science & Technology
关键词
匝道桥
支座脱空
成因分析
加固
Ramp Bridge
support tilted
causes analysis
reinforcement measures
