| 新型材料EPS的性能及其在软基处理中的应用 |
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| 引用本文： | 张玉成,张玉平.新型材料EPS的性能及其在软基处理中的应用[J].铁道建筑技术,2006(3):62-65. |
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| 作者姓名： | 张玉成 张玉平 |
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| 作者单位： | 1. 武汉大学土木建筑工程学院,武汉,430072
2. 北京师范大学地理学与遥感科学学院,北京,100875 |
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| 摘 要： | EPS材料具有超轻、耐水、不易老化、耐腐蚀、自立性强等特点,在土木工程领域有了较为广泛的应用。阐述了EPS的性能及在软基处理中的应用。EPS用来填筑路堤可大大减小对地基的压力,其沉降、变形皆小,稳定性好;EPS填料用在桥台软基路堤中可以很好地解决桥头跳车问题。
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| 关 键 词： | EPS材料 软土地基处理 工程应用 |
| 文章编号： | 1009-4539(2006)03-0062-04 |
| 修稿时间： | 2006年1月18日 |
Properties of EPS and Its Application in the Treatment of Soft Foundation |
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| Zhang Yucheng,Zhang Yuping.Properties of EPS and Its Application in the Treatment of Soft Foundation[J].Railway Construction Technology,2006(3):62-65. |
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| Authors: | Zhang Yucheng Zhang Yuping |
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| Abstract: | EPS(Expanded Polystyrene) materials have the features of super light,water resistance,anti-ageing,corrosion resistance and excellent self-supporting.They are now widely used in civil engineering because of their unique features.This paper introduces the properties of EPS and the application of EPS in treatmenting soft foundation.The pressure on the foundation can be greatly reduced by the EPS filling embankment in soft foundation,and the settlement and displacement of the EPS embankment are small and its stability is good.The application of EPS in the embankment of a bridge can solve the bumping problems due to differential settlements of road and bridge.The results of application practice show that EPS has obvious advantages and comprehensive prospects in treatmenting soft foundation. |
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| Keywords: | EPS material soft soil treatment engineering application |
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