Distribution of stresses under the sleepers of a railway line: A theoretical analysis and application

被引：0
作者：
Lymperis, Konstantinos [1 ]
机构：
[1] Natl Tech Univ Athens, GR-10682 Athens, Greece
来源：
ADVANCED CHARACTERISATION OF PAVEMENT SOIL ENGINEERING MATERIALS, VOLS 1 AND 2 | 2007年
关键词：
D O I：
暂无
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
The most important stresses imposed to the track layers and the subgrade are vertical ones. Depending upon the modulus of elasticity for the subgrade, formation layers may be needed between the ballast bed and subgrade. In this paper, a theoretical analysis for calculating vertical stresses on the various track layers is presented. The analysis is applied for the scenarios of existence or absence of formation layers, for different track characteristics. Results indicate the cases when formation layers are needed between the ballast bed and the subgrade.
引用
收藏
页码：1787 / 1797
页数：11
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