摘要
分析了在海水中建造混凝土构筑物遭受腐蚀的可能原因并经试验验证,在混凝土中掺加优质粉煤灰和防腐抗渗剂,并采取提高密实度的措施,从根本上解决了水泥石不耐腐蚀、密实度低和抗冻性差等问题,混凝土耐久性有了很大提高。
Based on the analysis of corrosion reasons of buildings in sea water,an experiment is set up.Results indicate that concrete durability can be improved greatly if high quality fly ash and anti-permeate agent are mixed into, in conjugate with compactness measurements.Problems of hardened cement such as corrosion, compaction and resistance to freezing injury are solved.
出处
《混凝土》
CAS
CSCD
北大核心
2007年第10期12-14,共3页
Concrete
关键词
海水
混凝土
腐蚀
防护
sea water
concrete
corrosion
preserve