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| 煤矸石对硬化水泥浆体结构形成的影响 | |
| 引用本文： | 施惠生. 煤矸石对硬化水泥浆体结构形成的影响[J]. 水泥, 2005, 0(8): 1-4 |
| 作者姓名： | 施惠生 |
| 作者单位： | 同济大学混凝土材料研究重点实验室 上海200092 |
| 基金项目： | 国家重点基础研究发展规划(973)项目(2001CB610705) |
| 摘 要： | 通过对硬化水泥浆体物理力学性能的检测,结合XRD和SEM分析,研究了不同掺量的煤矸石对硬化水泥浆体水化性能的影响。结果表明:随着煤矸石掺量的增加,水泥的标准稠度用水量增加,凝结时间缩短,抗压强度降低,熟料矿物的水化速率提高,水泥-煤矸石体系的水化速率降低。煤矸石掺量不同,水化模式亦不同。 |
| 关 键 词： | 煤矸石 硬化水泥浆体 抗压强度 微结构 |
| 文章编号： | 1002-9877（2005）08-0001-04 |
Effects of coal gangue on structure of hardened cement paste formed |
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| SHI Hui-sheng. Effects of coal gangue on structure of hardened cement paste formed[J]. Cement, 2005, 0(8): 1-4 | |
| Authors: | SHI Hui-sheng |
| Abstract: | By means of physical property test of the cement paste as well as XRD and SEM, the effects of coal gangue with different proportions in cement on the hydraulic properties of hardened cement paste had been studied. The result showed that as the content of coal gangue increased, the water requirement for normal consistency increased, the setting time of the cement shortened, the compressive strength of cement decreased, the rate of hydration of cement minerals increased but that of coal gangue decreased. The different content of coal gangue cause different hydration patent of that blended cement. |
| Keywords: | coal gangue harden cement paste compressive strength microstructure |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |