硅灰增强混凝土抗氯离子渗透性能研究  

Research on Strengthening of Chloride Ion Permeability Resisting of Concrete with Silica Fume

作　　者：蔡路[1] 陈太林[1] 王浩[1] 

机构地区：[1]徐州空军学院机场工程系,徐州221000

出　　处：《北方交通》2006年第8期3-5,共3页Northern Communications

摘　　要：硅灰掺入到混凝土中,由于其微粒充填效应、火山灰活性效应、晶核效应、流变效应等而使混凝土的密实度得以改善,提高混凝土的抗渗性,降低氯离子的渗透系数,提高混凝土的抗氯离子侵蚀能力。。The silica fume mixing into concrete can improve density of concrete, enhance impermeability of concrete, lower permeability coefficient of chloride ions and increase chloride irons＂ erosion - resistance of concrete because of its corpuscle filling effect, active effect of volcanic ash, effect of crystal nucei as well as rheological effect.

关 键 词：硅灰 混凝土 氯离子 效应 影响 

分 类 号：TU528.572[建筑科学—建筑技术科学] X832.02[环境科学与工程—环境工程]