| 脱硫建筑石膏空心砌块及其热工性能的研究 |
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| 引用本文： | 王长宝,杨艳娟,张璐,张茂亮,徐元盛.脱硫建筑石膏空心砌块及其热工性能的研究[J].河南科学,2014(5):805-808. |
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| 作者姓名： | 王长宝 杨艳娟 张璐 张茂亮 徐元盛 |
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| 作者单位： | [1]河南省建设工程质量监督总站,郑州450000 [2]河南建筑材料研究设计院有限责任公司,郑州450002 |
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| 摘 要： | 利用脱硫建筑石膏代替天然建筑石膏生产石膏空心砌块,并对其砌筑墙体的保温性能进行了测试.研究表明,生产的脱硫建筑石膏空心砌块断裂荷载达到4.50 kN,其墙体的实测传热系数为1.06 W/(m2·K),保温性能明显优于烧结多孔砖和普通混凝土空心砌块.
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| 关 键 词： | 脱硫建筑石膏 空心砌块 传热系数 |
Desulfurization Gypsum Hollow Block and Its Thermal Insulating Performance |
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| Wang Changbao,Yang Yanjuan,Zhang Lu,Zhang Maoliang,Xu Yuansheng.Desulfurization Gypsum Hollow Block and Its Thermal Insulating Performance[J].Henan Science,2014(5):805-808. |
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| Authors: | Wang Changbao Yang Yanjuan Zhang Lu Zhang Maoliang Xu Yuansheng |
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| Institution: | 1. Henan Provincial Construction Quality Surveillance, Zhengzhou 450000, China; 2. Henan Building Materials Research ＆ Design Institute Co. Ltd., Zhengzhou 450002, China) |
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| Abstract: | The hollow block using calcined gypsum from flue gas desulfurization was produced, and the thermal insulating performance of the hollow block was also studied. The result showed that the heat transmission coefficient of hollow block masonry was 1.06 W/（m^2. K）, the thermal insulating performance was obviously better than fired perforated brick and normal concrete hollow block. |
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| Keywords: | desulfurization gypsum hollow block heat transmission coefficient |
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