| 可发性聚苯乙烯土工泡沫的性能及应用 |
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| 引用本文： | 赵艳,潘祥,刘本刚.可发性聚苯乙烯土工泡沫的性能及应用[J].中国塑料,2021,35(5):97-106. |
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| 作者姓名： | 赵艳 潘祥 刘本刚 |
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| 作者单位： | 1.轻工业塑料加工应用研究所，《中国塑料》编辑部，北京 1000482.河北五洲开元环保新材料有限公司，河北 沧州 061108 |
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| 摘 要： | 综述了可发性聚苯乙烯（EPS）土工泡沫在土木工程中应用的优势，包括保温性能优异、密度低易施工、力学性能好、稳定性优异和自立性强等；分类介绍了EPS土工泡沫在土木工程领域中的应用实例，包括路基保温、桥头填筑、高填路段、道路扩宽、人造景观、挡土墙抗震、防止不均匀沉降等方面；最后简要讨论了EPS土工泡沫在实际应用中存在的问题，并基于EPS土工泡沫的性能优势对其未来的应用进行了展望。
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| 关 键 词： | 可发性聚苯乙烯 泡沫 土木工程 应用 |
| 收稿时间： | 2020-10-26 |
Properties and Applications of Expendable Polystyrene Geofoam |
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| ZHAO Yan,PAN Xiang,LIU Bengang.Properties and Applications of Expendable Polystyrene Geofoam[J].China Plastics,2021,35(5):97-106. |
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| Authors: | ZHAO Yan PAN Xiang LIU Bengang |
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| Affiliation: | 1.Editorial Office of China Plastics，Institute of Plastics Processing & Application of Light Industry，Beijing 100048，China2.Hebei Wuzhou Kaiyuan Environmental Protection New Material Co，Ltd，Cangzhou 061108，China |
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| Abstract: | This paper reviewed the advantages of expandable polystyrene（EPS） geofoam in civil engineering applications， including excellent thermal insulation performance， low density and easy local construction， good mechanical properties， excellent stability and strong self-support. Application examples of EPS geofoam in the field of civil engineering were introduced， including subgrade insulation， bridgehead filling， high filling section road， road widening， man-made landscape， retaining wall seismic field and prevention of uneven settlement. In addition， the problems in the actual application of EPS geofoam and its application directions were briefly discussed. |
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| Keywords: | expandable polystyrene foam civil engineering application |
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