摘要
桥梁工程属于永久性建筑载体,一般具备使用50a以上的安全通行能力和保障,但因目前的交通渠化与轴载升级超重问题,预示着桥梁在服役通行过程中势必应该保证不断地维修与养护,同时具有完善的维修技术体系和经济评估原则,最大限度地降低维修造价与保障结构安全。
The bridge project belongs to the permanent building carrier, usually the use of general capacity of the safety and security can be more than 50 years, but the problem of current traffic channelling and axle load weight heralds that the traffic is bound to should ensure constant repairs and maintenance in the process of be in service of bridge, yet at the same time with the perfect maintenance technology system and the principle of economic evaluation can reduce the maintenance cost and ensure the safety o fstructure
出处
《工程建设与设计》
2015年第11期70-72,共3页
Construction & Design for Engineering
关键词
公路桥梁
维修现状
建议
研究
highwaybridge
maintenance
status suggestion
research
