摘要
本文对海洋环境下影响混凝土耐久性和引起钢筋腐蚀的原因及机理进行了分析 ,并引入试验数据 ,进一步着重说明海水中的SO2 - 4、Cl- 对混凝土和钢筋的劣化影响 ,同时指出影响混凝土耐久性的原因是多种因素共同作用的结果 。
The durability of concrete in ocean environment is studied.Reasons and mechanism which cause rusty of reinforced bars are also presented.Test data are introduced to explain the effect of SO 2- 4?Cl - in seawater on concrete and bars.In the meantime,reasons which affect durability of concrete are considered to be results of several factors working together.Measures to improve the durabiltiy of concrete structures in ocean environment are presented.
出处
《混凝土》
CAS
CSCD
2002年第12期3-5,共3页
Concrete
