| 改性EPS保温砂浆配合比及性能试验研究 |
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| 引用本文： | 孙钢柱.改性EPS保温砂浆配合比及性能试验研究[J].郑州大学学报(工学版),2011,32(5). |
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| 作者姓名： | 孙钢柱 |
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| 作者单位： | 郑州大学土木工程学院,河南郑州,450001 |
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| 基金项目： | 河南省科技攻关计划项目(102102210377); 河南省新型墙材专项基金资助项目(2150304) |
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| 摘 要： | 国家建筑节能标准的提高对传统的外墙保温材料提出了更高要求.为了改善外墙保温材料的保温性能和物理力学性能,通过向保温粘结砂浆中掺加亲水性聚苯颗粒(EPS)等材料,针对不同配合比的改性EPS保温砂浆进行试验研究,确定了改性EPS保温砂浆的最优配合比.试验研究表明:在传统保温砂浆中掺加改性材料,可在满足保温砂浆粘接性能的基础上,改善砂浆的导热系数和软化系数,达到外墙永久性保温砌模材料各项性能指标要求,并满足国家关于寒冷地区节能65％的相关标准对材料保温性能的要求.
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| 关 键 词： | 聚苯颗粒 保温砂浆 性能 配合化 |
Mix Proportion and Performance of Modified EPS Thermal Insulating Mortar |
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| SUN Gang-zhu.Mix Proportion and Performance of Modified EPS Thermal Insulating Mortar[J].Journal of Zhengzhou University: Eng Sci,2011,32(5). |
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| Authors: | SUN Gang-zhu |
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| Affiliation: | SUN Gang-zhu(School of Civil Engineering,Zhengzhou University,Zhengzhou 450001,China) |
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| Abstract: | The improvement of building energy standard presents more requirement for traditional external wall thermal insulating material in China.In order to improve the thermal and mechanical properties of thermal insulating material,hydrophilic expandable polystyrene granules was added to thermal insulating material,which is called modified EPS thermal insulating mortar.Then experimental investigation was conducted on modified EPS thermal insulating mortar with different mix proportion of hydrophilic expandable po... |
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| Keywords: | expandable polystyrene granule thermal insulating mortar qroperty mix proportion |
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