[1]杜骋,杨军.聚苯乙烯泡沫(EPS)的特性及应用分析[J].东南大学学报(自然科学版),2001,31(3):138-142.[doi:10.3969/j.issn.1001-0505.2001.03.032]
 Du Cheng,Yang Jun.Expanded Polystyrene(EPS) Geofoam: An Analysis to Characteristics and Applications[J].Journal of Southeast University (Natural Science Edition),2001,31(3):138-142.[doi:10.3969/j.issn.1001-0505.2001.03.032]
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聚苯乙烯泡沫(EPS)的特性及应用分析()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
31
期数:
2001年第3期
页码:
138-142
栏目:
交通运输工程
出版日期:
2001-05-20

文章信息/Info

Title:
Expanded Polystyrene(EPS) Geofoam: An Analysis to Characteristics and Applications
作者:
杜骋 杨军
东南大学交通学院,南京 210096
Author(s):
Du Cheng Yang Jun
Transportation College, Southeast University, Nanjing 210096, China)
关键词:
EPS 特性 道路工程 应用
Keywords:
EPS characteristics road engineering applications
分类号:
U416.215
DOI:
10.3969/j.issn.1001-0505.2001.03.032
摘要:
聚苯乙烯泡沫(expanded polystyrene,简称EPS)是一种性能优良的路基轻质填料,具有轻质、高强、较强的化学稳定性和水稳定性、良好的力学性能且施工方便简单等优点,在国外道路工程中有较为广泛的应用.EPS能较圆满地解决软基的过度沉降和差异沉降以及桥台和道路相接处的差异沉降,减少桥台的侧向压力和位移等问题.我国对EPS的研究和应用较少,本文对EPS的物理化学性能、力学性能、EPS作为路基轻质填料的结构设计方法、EPS在道路工程中的应用等方面作了较为全面的介绍和分析,对我国使用EPS有借鉴作用.
Abstract:
Expanded polystyrene(EPS) is an excellent light filled material. EPS has a lot of good properties, such as light mass, high strength, good chemical stability, nice watery stability, wonderful mechanical properties and convenience in construction, which is widely used in road engineering in foreign countries. Utilizing EPS can decrease excessive subsidence and discrepant subsidence of soft subgrade, reduce lateral pressure and displacement of bridge pier, and so on. Less researches and applications of EPS have been carried out in China. Physical and chemical characteristics, mechanical properties, design method as a light filled material in subgrade and applications in road engineering of EPS are introduced and analyzed in the paper,which has consultative function of utilizing EPS in China.

参考文献/References:

[1] Horvath J S.Expanded polystyrene(EPS) geofoam:an introduction to material behavior.Geotextiles and Geomembrances,1994,13:263~280
[2] Duskov M.Materials research on EPS20 and EPS15 under representative conditions in pavement structures.Geotextiles and Geomembrances,1997,15:147~181
[3] 陈建中.发泡聚苯乙烯在道路工程中的应用.国外公路,1991(3):48~52
[4] 白冰.泡沫塑料在道路工程中的应用.公路,1993(4):31~33
[5] Duskov M.Measurements on a flexible pavement structure with an EPS geofoam sub-base.Geotextiles and Geomembrances,1997,15:5~27

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备注/Memo

备注/Memo:
作者简介:杜骋,男,1976年生,硕士研究生.
更新日期/Last Update: 2001-05-20