硅酸盐通报2017,Vol.36Issue(3):1025-1029,5.
C60自密实混凝土氯离子渗透和抗冻性能研究
Chloride Penetration and Frost Resistance Properties of C60 Self-Compacting Concrete
摘要
Abstract
The C60 self-compacting concrete was designed by the absolute volume method.The workability, compressive strength at different age, chloride permeability and frost resistance were studied.The results show that the fluidity of the fresh concrete meets level 2 standard of self compacting concrete.The compressive strengths develop very well after standard curing for 28 d;The 6 h elective flux of the self compacting concrete is very low, proving the excellent chloride penetration resistance.After 200 freeze-thaw cycles ,the loss of the dynamic elastic modulus is 26.05%, smaller than the values in standard, and the mass loss ratio is less than 1.86%, proving the excellent frost-resistance properties.The results provide the references for the application of self compacting concrete.关键词
C60自密实混凝土/绝对体积法/氯离子渗透/抗冻性Key words
C60 self-compacting concrete/absolute volume method/chloride penetration/frost resistance分类
建筑与水利引用本文复制引用
侯景鹏,王权,史巍,陈群,徐韩思..C60自密实混凝土氯离子渗透和抗冻性能研究[J].硅酸盐通报,2017,36(3):1025-1029,5.基金项目
吉林省自然科学基金(2013324004) (2013324004)