寒冷海洋环境混凝土桥梁耐久性提升方法研究  

Research on durability improvement method of concrete bridge in cold marine environment

作　　者：刘青[1] 

机构地区：[1]西南交通大学土木工程学院,四川成都610031

出　　处：《山西建筑》2017年第10期173-174,共2页Shanxi Architecture

摘　　要：分析了影响寒冷海洋环境混凝土桥梁耐久性的因素,从设计阶段和运营阶段,论述了提升混凝土桥梁耐久性的方法,并总结了现有耐久性提升方法的修复机理和注意事项,从而延长寒冷海洋环境混凝土桥梁的使用寿命。This paper analyzed the durability influence factors of concrete bridge in cold marine environment, from the design stage and operation stage, discussed the methods to improve the concrete bridge durability, and summarized the repair mechanism and precautions of existing durabil-ity enhancing methods, so as to prolong the service life of concrete bridge in cold marine environment.

关 键 词：寒冷海洋环境 桥梁 混凝土 耐久性 

分 类 号：U445.73[建筑科学—桥梁与隧道工程]