复合胶凝材料浆体中矿物掺合料的反应程度  

Degree of Reaction of Mineral Admixtures in Composite Cementitious Material Pastes

作　　者：何智海 詹培敏 杨一凡 钱春香[2] 方科楠 HE Zhi-hai;ZHAN Pei-min;YANG Yi-fan;QIAN Chun-xiang;FANG Ke-nan(College of Civil Engineering,Shaoxing University,Shaoxing 312000,China;College of Materials Science and Engineering,Southeast University,Nanjing 211189,China)

机构地区：[1]绍兴文理学院土木工程学院,绍兴312000 [2]东南大学材料科学与工程学院,南京211189

出　　处：《硅酸盐通报》2018年第5期1681-1686,共6页Bulletin of the Chinese Ceramic Society

基　　金：国家自然科学基金青年科学项目(51602198);东南大学混凝土及预应力混凝土结构教育部重点实验室开放课题项目(CPCSME2015-05);国家级大学生创新创业训练计划(201510349001)

摘　　要：为了快捷地计算复合胶凝材料浆体中矿物掺合料的反应程度,采用选择性溶剂溶解法测定了矿物掺合料在含NaOH饱和石灰水中和复合胶凝材料浆体中反应程度,建立了两者之间的关系。结果表明,通过矿物掺合料在含NaOH饱和石灰水中反应程度,再结合水胶比和矿物掺合料掺量,预测矿物掺合料在复合胶凝材料浆体中反应程度,具有准确性和可靠性。In order to calculate quickly the degree of reaction of mineral admixtures in composite cementitious material pastes,the degrees of reaction of mineral admixtures in the saturated limewater with sodium hydroxide（ NaOH） and composite cementitious material pastes were measured by the selective solvent dissolution,whose corresponding relationship was also established. The results indicate that the degree of reaction of mineral admixtures in the saturated limewater with NaOH which is combined with the water-binder ratio and the content of mineral admixtures can predict that of mineral admixtures in composite cementitious material pastes,which is with the accuracy and reliability.

关 键 词：胶凝材料 矿物掺合料 反应程度 选择性溶剂 

分 类 号：TU528[建筑科学—建筑技术科学]