| 秸秆压缩块插孔纤维混凝土空心砌块墙体保温性能试验研究 |
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| 引用本文： | 范军,胡玉秋,张玉稳,刘福胜.秸秆压缩块插孔纤维混凝土空心砌块墙体保温性能试验研究[J].节能,2010,29(3):11-13. |
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| 作者姓名： | 范军 胡玉秋 张玉稳 刘福胜 |
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| 作者单位： | 山东农业大学水利土木工程学院,山东泰安,271018 |
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| 基金项目： | 山东省科技发展计划(项目编号:2009GG10009060) |
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| 摘 要： | 采用热箱法测定了空心混凝土砌块和秸秆混凝土砌块的传热系数。试验结果表明:所测定单排单孔空心混凝土砌块平均传热系数K=1.78W/(m2.K),单排双孔空心混凝土砌块平均传热系数K=1.57W/(m2.K),秸秆压缩块混凝土砌块平均传热系数K=1.08W/(m2.K)。秸秆混凝土砌块作为墙体保温材料具有很好的隔热保温性能。
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| 关 键 词： | 秸秆纤维混凝土砌块 热工性能 试验研究 |
Experimental study on thermal performance of stalk fibre concrete block |
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| FAN Jun,HU Yu-qiu,ZHANG Yu-wen,et al..Experimental study on thermal performance of stalk fibre concrete block[J].Energy Conservation,2010,29(3):11-13. |
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| Authors: | FAN Jun HU Yu-qiu ZHANG Yu-wen |
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| Abstract: | Heat transfer coefficient of stalk fibre concrete block was determined by a temperature controlled hot box experimental study.Results showed that the average value of heat transfer coefficient of stalk concrete block was 1.08W/(m2·K)and heat transfer coefficient of two hollow concrete block was 1.57W/(m2·K) and 1.78W/(m2·K).Stalk concrete block has better performance of heat insulation and heat preservation. |
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| Keywords: | stalk fibre concrete block heat transfer coefficient experimental study |
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