抗侵蚀外加剂在沿海铁路桥梁中的应用

Anti-corrosion additive coastal railway bridge in the application

对Cl-渗透与海工混凝土使用年限的关系进行了分析,从抗侵蚀外加剂的作用机理方面进行了论述,提出了抗侵蚀外加剂在桥梁各部位混凝土中的应用方法,解决了延长沿海铁路桥梁使用年限的难题。

Cl^-permeability of the concrete and useful life analysis of the relationship, from the role of anti-corrosion additive conducted on the mechanism proposed anti-corrosion additive in concrete bridges in various parts of the application, the problem of how to extend the service life of the coastal railway bridge problenxs.