Deformation Characteristics of Abraded Granular Materials on Cyclic Loading

被引：0
|
作者：
Sekine, Etsuo
Kohata, Yukihiro
机构：
来源：
CJWPT 2009: PROCEEDINGS OF THE 5TH CHINA-JAPAN WORKSHOP ON PAVEMENT TECHNOLOGIES | 2009年
关键词：
Abraded granular material; Shape evaluation; Ballast; Deformation; Cyclic Loading;
D O I：
暂无
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
A ballasted track of railway (Fig.1) is subjected to a cyclic load by train and ballast particles abrade away. This paper investigates a shape evaluation of abraded ballast particles and static/cyclic deformation characteristics of railroad ballast in a large triaxial test by using abraded ballast forcibly by focusing on degree of abrasion of ballast particles. It was found that the degree of abration of ballast particles affect deformation characteristics of railroad ballast significantly.
引用
收藏
页码：120 / 125
页数：6
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