Fatigue Properties and Applications of Rubberized Asphalt Emulsion Modified Cement Concrete

Journal of Chongqing Jiaotong University(Natural Science) ›› 1997, Vol. 16 ›› Issue (3): 56-63.

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Fatigue Properties and Applications of Rubberized Asphalt Emulsion Modified Cement Concrete

Li Guoqiang¹, Huang Wei¹, Deng Xuejun¹, Xiang Yanyan²

1. Transportation College, Southeast University, Nanjing 210096;
2. Huaiyin Communication Department, Huaiyin City 223300

Received:1996-09-05 Revised:1996-12-24 Online:1997-06-23 Published:2016-11-14

乳化橡胶沥青水泥混凝土疲劳性能及应用研究

李国强¹, 黄卫¹, 邓学钧¹, 项彦彦²

1. 东南大学交通学院, 南京 210096;
2. 淮阴市交通局, 江苏淮阴 223300

作者简介:李国强,男,1963年生,副教授,博士

Abstract

Abstract: Rubberized asphalt emulsion modified cement concrete (ERACC)is a new kind of organic-inorganic semi-rigid pavement composite.This paper reports the flexural fatigue test results and the fatigue equations obtained by using dual-parameter Welbull distribution.The safety factor for flexural fatigue is developed by the modification of specimen fatigue life.With the help of test road, this paper conducts initial studies on the structure analyzing method and the cost of ERACC pavement.

Key words: rubberized asphalt, emulsion, cement concrete, flexural fatigue, semi-rigid pavement, composite

摘要： 论述乳化橡胶沥青水泥砼(ERACC)的弯曲疲劳试验结果及疲劳方程,通过对试件疲劳寿命的修正推导抗弯拉强度结构系数方程.结合试验路工程,对ERACC路面及造价进行初步分析.

关键词: 橡胶沥青, 乳液, 水泥混凝土, 弯曲疲劳, 半刚性路面, 复合材料

Li Guoqiang, Huang Wei, Deng Xuejun, Xiang Yanyan. Fatigue Properties and Applications of Rubberized Asphalt Emulsion Modified Cement Concrete[J]. Journal of Chongqing Jiaotong University(Natural Science), 1997, 16(3): 56-63.

李国强, 黄卫, 邓学钧, 项彦彦. 乳化橡胶沥青水泥混凝土疲劳性能及应用研究[J]. 重庆交通大学学报（自然科学版）, 1997, 16(3): 56-63.

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Fatigue Properties and Applications of Rubberized Asphalt Emulsion Modified Cement Concrete

乳化橡胶沥青水泥混凝土疲劳性能及应用研究

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