摘要
对农村公路中小桥梁出现的病害,如"单板受力"、锈蚀、支座破坏、伸缩缝破坏、桥面铺装层裂缝以及河床冲刷等进行了归纳总结,并对病害形成的主要原因进行了详细分析并提出了相应的防治措施。最后,对桥梁管养提出了建议。
The paper describes the diseases of highway bridge in small and medium rural area, for instance, ＂single-board force＂, rust, abutment damage, expansion joint damage, bridge floor rift and riverbed wash. Causes has been detailed analysed and prevention measures have been put forward. Finally, bridge management and maintenance are suggested.
出处
《交通科技与经济》
2007年第4期28-30,共3页
Technology & Economy in Areas of Communications
关键词
农村公路中小桥梁
病害
分析
防治
highway bridge in small and medium rural area
di＇sease
analysis
prevention and cure
