| 掺加矿物掺加料的石膏砌块的铝硅酸盐破坏基理 |
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| 引用本文： | 张冰,曾明,周紫晨.掺加矿物掺加料的石膏砌块的铝硅酸盐破坏基理[J].中国资源综合利用,2012,30(5):40-42. |
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| 作者姓名： | 张冰 曾明 周紫晨 |
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| 作者单位： | 中冶武汉冶金建筑研究院有限公司,武汉,430081 |
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| 基金项目： | 2010年科研院所技术开发研究专项资金(2010EG113049) |
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| 摘 要： | 掺加水泥及粉煤灰等矿物掺合料的石膏砌块既存在钙矾石型破坏,也存在碳硫硅钙石型破坏,建议在以石膏为主要基材的水泥-石膏体系中,水泥的掺加量宜控制在10％以内；水泥和粉煤灰等矿物掺合料的总掺加量应控制在30％以内,以保证石膏制品的稳定.
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| 关 键 词： | 石膏砌块 铝硅酸盐 破坏机理 |
Aluminosilicate Failure Mechanism Study-Adding Mineral Admixtures of Gypsum Blocks |
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| Zhang Bing
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Zeng Ming
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Zhou Zichen.Aluminosilicate Failure Mechanism Study-Adding Mineral Admixtures of Gypsum Blocks[J].China Resources Comprehensive Utilization,2012,30(5):40-42. |
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| Authors: | Zhang Bing Zeng Ming Zhou Zichen |
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| Institution: | (Wu Han Research Institute Of Metallurgical Construction,Mcc,Wuhan 430081,China) |
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| Abstract: | Exist Ettringite type damage,it has also exist thaumasite type damage in the gypsum block which has added cement and other mineral admixture.In order to ensure the stability of gypsum products,the results show that the addition of cement should be controlled under 10%.The total content of mineral admixture such as flyash in the cement-gypsum system should be controlled under 30%. |
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| Keywords: | gypsum blocks aluminosilicate failure mechanism |
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