| 部分建筑材料氡析出率测试分析 |
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| 引用本文： | 彭金梅,王兴飞,刘学峰,段清敏,王喜元.部分建筑材料氡析出率测试分析[J].辐射防护通讯,2012,32(1):28-31. |
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| 作者姓名： | 彭金梅 王兴飞 刘学峰 段清敏 王喜元 |
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| 作者单位： | 河南省建筑科学研究院有限公司,郑州,450053 |
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| 基金项目： | “十一五”国家科技支撑计划课题——建筑室内辐射污染控制与改善关键技术研究 |
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| 摘 要： | 混凝土空心砌块、加气混凝土等新型建筑材料是目前房屋建筑通用的墙体建筑材料。本文通过实验测量了混凝土空心砌块、水泥砂浆、加气混凝土等建筑材料在相同的环境条件下氡析出的规律,测试了水泥砂浆覆面对建筑材料氡析出的影响,比较了部分建筑材料氡析出率的不同,为民用建筑防氡降氡设计和建筑材料的选用提供数据资料。
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| 关 键 词： | 建筑材料 氡析出 混凝土空心砌块 加气混凝土 |
Measurement of Radon Exhalation Rate from some Construction Materials |
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| Peng Jinmei Wang Xingfei Liu Xuefei Duan Qingmin Wang Xiyuan.Measurement of Radon Exhalation Rate from some Construction Materials[J].Radiation Protection Bulletin,2012,32(1):28-31. |
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| Authors: | Peng Jinmei Wang Xingfei Liu Xuefei Duan Qingmin Wang Xiyuan |
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| Affiliation: | Peng Jinmei Wang Xingfei Liu Xuefei Duan Qingmin Wang Xiyuan(Henan Province Building Research Academy,Zhengzhou,450053) |
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| Abstract: | Newly emerging building materials,such as concrete hollow block and aerated concrete,is currently general wall construction materials.Radon exhalation from concrete hollow block,cement mortar and aerated concrete was measured through experiment under the same environmental conditions.The impacts of cement mortar overburden on radon exhalation rate from construction materials were evaluated and comparison of radon exhalation rates from different materials was made.This can provide data for the choice of construction materials in aspects of prevention and reduction of radon. |
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| Keywords: | Construction materials Radon exhalation Concrete hollow block Aerated concrete |
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