摘要
本文以相同水胶比、不同种类、不同比例掺合料配制混凝土,确定海港高性能混凝土对混凝土抗氯离子性能的影响进行研究,从而确定掺合料掺量及对混凝土的龄期进行选择,最终确定56d龄期比较经济合理,对工程验收影响最小。
Concrete is prepared by mixing admixture with the same water-to-binder ratio,different types and different proportions,and high-performance concrete for seaport is determined.The influence of concrete resistance to chloride ion is studied to determine the dosage of admixture and select the age of the concrete.It is finally determined that the age of 56 d is economically reasonable and has the least influence on acceptance of project.
作者
胡成
Hu Cheng(Shanghai Songteng Concrete Products Co.,Ltd.,Shanghai 201617)
出处
《商品混凝土》
2019年第6期58-61,共4页
Ready-Mixed Concrete
关键词
混凝土
抗氯离子渗透性能
电通量
掺合料
concrete
resistance to chloride ion permeation
electric flux
admixture