| 天然二水石膏对建筑石膏凝结硬化性能的影响 |
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| 引用本文： | 余红发,李颖,李生堂. 天然二水石膏对建筑石膏凝结硬化性能的影响[J]. 沈阳建筑工程学院学报(自然科学版), 2000, 16(3): 189-191 |
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| 作者姓名： | 余红发 李颖 李生堂 |
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| 作者单位： | 余红发（沈阳建筑工程学院材料科学与工程系，辽宁 沈阳 110015）;李颖（沈阳建筑工程学院材料科学与工程系，辽宁 沈阳 110015）;李生堂（甘肃预应力制管厂，甘肃 兰州 730094） |
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| 摘 要： | 研究了二水石膏对建筑石膏的促凝促硬作用，探讨了二水石膏对建筑石膏的适应性，认为掺入适量二水石膏可以改善陈化失效建筑石膏的物理力学性能，为利用失效建筑石膏开辟了一条途径。
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| 关 键 词： | 促凝作用 促硬作用 二水石膏 适应性 建筑石膏 |
| 文章编号： | 1000-1697(2000)03-0189-03 |
| 修稿时间： | 1999-03-05 |
Effect of natural calcium sulphate dihydrate on cementation behaviour of building gypsum |
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| Yu Hong-fa. Effect of natural calcium sulphate dihydrate on cementation behaviour of building gypsum[J]. Journal of Shenyang Archit Civil Eng Univ: Nat Sci, 2000, 16(3): 189-191 |
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| Authors: | Yu Hong-fa |
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| Affiliation: | Yu Hong-fa;(Dept.of Mat.Sci.and Eng.,Shenyang Arch.and Civ.Eng.Inst.,Shenyang,110015,China) |
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| Abstract: | In this paper the solidifying and hardening effects of added calcium sulphate dihydrate on hydration process of building gypsum is studied.The adaptability of calcium sulphate dihydrate in building gypsum is discussed.The mechanism of improving physical mechanical properties of building gypsum ageing lose efficient by adding calcium sulphate dihydrate is also given.A new way for using building gypsum under ageing lose efficient condition is obtained. |
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| Keywords: | soliding effect hardening effect calcium sulphate dihydrate ageing adaptability |
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