| 煤矸石-矿渣-水泥体系的水化进程及其性能研究 |
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| 引用本文： | 李燕,杨旭光,马悦,孙道胜,王爱国.煤矸石-矿渣-水泥体系的水化进程及其性能研究[J].硅酸盐通报,2016,35(9):2729-2732. |
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| 作者姓名： | 李燕 杨旭光 马悦 孙道胜 王爱国 |
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| 作者单位： | 安徽建筑大学先进建筑材料安徽省重点试验室,合肥,230022 |
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| 基金项目： | 安徽省科技攻关计划项目(1301042127)；材料化学工程国家重点实验室开放课题项目(KL13-14) |
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| 摘 要： | 采用选择性溶解法和非线性拟合法分别测量了煤矸石-矿渣-水泥三元体系中三种原材料（煤矸石，矿渣，水泥）的水化进程，并对含有不同掺量矿物掺合料的复合水泥浆体干燥收缩及抗压强度进行了测量和分析。结果表明：当复合水泥浆体中含有5％煤矸石，25％矿渣时，复合材料的干燥收缩较小，抗压强度较大。
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| 关 键 词： | 煤矸石 矿渣 选择性溶解 干燥收缩 抗压强度 |
Hydration Degree and Property of Coal Gangue-Slag-Cement System |
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| LI Yan,YANG Xu-guang,MA Yue,SUN Dao-sheng,WANG Ai-guo.Hydration Degree and Property of Coal Gangue-Slag-Cement System[J].Bulletin of the Chinese Ceramic Society,2016,35(9):2729-2732. |
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| Authors: | LI Yan YANG Xu-guang MA Yue SUN Dao-sheng WANG Ai-guo |
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| Abstract: | Selective dissolution method and nonlinear fitting method were used to measure the hydration degree of three raw materials ( coal gangue , slag and cement ) in coal gangue-slag-cement ternary blended systems , respectively .The drying shrinkage and compressive strength of pastes which incorporated with coal gangue and slag of different mix proportions were determined and analyzed .The results show that the blended cement paste containing 5%coal gangue and 25% slag can meet the composite material which has small drying shrinkage , high compressive strength . |
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| Keywords: | coal gangue slag selective dissolution method drying shrinkage compressive strength |
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