复合矿物掺合料对砂浆抗酸雨侵蚀性能的影响  

Influence of Compound Admixture on the Cement Mortar's Resistance to Acid Rain

作　　者：唐咸燕[1] 肖佳[1] 陈烽[1] 黄海[1] 陈雷[1] 

机构地区：[1]中南大学土木建筑学院,湖南长沙410075

出　　处：《粉煤灰综合利用》2007年第1期3-6,共4页Fly Ash Comprehensive Utilization

基　　金：国家自然科学基金资助项目(50378092)

摘　　要：研究了粉煤灰、矿渣微粉双掺对水泥砂浆的强度以及抗模拟酸雨侵蚀性能的影响。试验发现:随着粉煤灰、矿渣微粉总掺量的增加,砂浆强度逐渐下降;粉煤灰、矿渣微粉双掺对水泥砂浆试件在模拟酸雨条件下的强度发展有改善作用。This paper concentrates on the influence of the mixture of fly ash and slag powder on the cement mortar＇s strength and resistance to simulated acid rain. The test results showed that the cement mortar＇s strength decreases with the increase of fly ash and slag power replacement. It is concluded that the addition of fly ash and slag powder improves the acid rain resistance of Portland cement mortar.

关 键 词：粉煤灰 矿渣微粉 水泥砂浆 酸雨(模拟酸液) 侵蚀 

分 类 号：TU503[建筑科学—建筑技术科学]