| PVC塑料砂浆导热性研究 |
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| 引用本文： | 张海波<,师广岭,尚海涛,于连林. PVC塑料砂浆导热性研究[J]. 材料导报, 2015, 29(16): 142-146. DOI: 10.11896/j.issn.1005-023X.2015.16.031 |
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| 作者姓名： | 张海波< 师广岭 尚海涛 于连林 |
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| 作者单位： | 1. 河南理工大学材料科学与工程学院,焦作,454000;2. 辽宁奥克化学股份有限公司,辽阳,111003 |
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| 基金项目： | 国家自然科学基金(U1204513);国家级大学生创新训练计划项目(201410460060);河南省教育厅高等学校重点科研项目(15A560024);河南省高校基本科研业务费专项资金(NSFRF140601) |
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| 摘 要： | 水泥砂浆中加入聚氯乙烯(PVC)塑料骨料可以改善砂浆的保温性能，为了探索热流在砂浆中的传输方式及研究 PVC 塑料骨料对水泥砂浆导热系数的影响，建立了水泥砂浆的串联导热模型与并联导热模型，根据实验结果进一步提出了 PVC 塑料砂浆串并联混合导热模型，研究表明由串并联混合模型计算出的理论值与实测值呈现出了良好的一致性。
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| 关 键 词： | 塑料砂浆 导热系数 串并联混合模型 |
Study on Thermal Conductivity of PVC Plastic Mortar |
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| ZHANG Haibo,SHI Guangling,SHANG Haitao and YU Lianlin. Study on Thermal Conductivity of PVC Plastic Mortar[J]. Materials Review, 2015, 29(16): 142-146. DOI: 10.11896/j.issn.1005-023X.2015.16.031 |
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| Authors: | ZHANG Haibo SHI Guangling SHANG Haitao YU Lianlin |
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| Abstract: | The heat-insulating properties of cement mortar can be improved by adding polyvinyl chloride(PVC) plastic aggregates.A series model and a parallel models of thermal conductivity of cement mortar were established,to study the effect of PVC plastic aggregates on thermal conductivity of cement mortar and the heat transmission mode in the mortar.According to the results,a series-parallel hybrid model of thermal conductivity of PVC plastic mortar were further proposed.The study showed that the theoretical values calculated by the series-parallel hybrid model agreed well with the experimental values. |
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| Keywords: | plastic mortar thermal conductivity series-parallel hybrid model |
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