摘要
研究了矿物掺合料的种类、掺量及掺加方式 (单、双、三掺 )对绿色高性能混凝土的高压渗水性能、抗冻融性能、抗化学侵蚀性能及抗钢筋锈蚀性能的影响规律 ,并探讨了双掺、三掺矿物掺合料显著提高混凝土耐久性能的本质 ,以期为绿色高性能混凝土的大规模推广、应用奠定一定的理论和实验基础。
In this paper,it was investigated that the effect of types,adding amount and adding ways(single-adding,dual-adding,ternary-adding) of mineral admixture on the resistance to high water press penetration,freeze and thaw cycles,chemical attack and erosion of steel bars.The nature of great improvement in durability by doul-adding or ternary-adding was also explored.All of these established the theoretical and experimental basis to develop and apply GHPC on the large scale.
出处
《低温建筑技术》
2001年第4期1-5,共5页
Low Temperature Architecture Technology
基金
国家自然科学基金重点资助项目项目编号 :( 5 9938170 )
关键词
绿色高性能混凝土
矿物掺合料
耐久性
GHPC
Mineral admixture
Dual-adding or ternary-adding
Durability
