The Characteristics of Settlement on the Roadbed Reinforcement Materials of Cyclic Loading with a Falling Water

반복재하 하중을 받는 철도노반재료의 강우에 따른 침하 특성

  • Published : 2001.10.01

Abstract

In this study, performance of reinforced railroad roadbeds with the slag(HMS-25) and soil were investigated through the real scale railroad roadbed tests. Several real scale reinforced railroad roadbeds were constructed in the laboratory with different subgrade conditions and were tested with the estimated actual train loads including the impact loading of train. The affecting factors such as plastic & elastic settlement roadbed layers as well as surface of rails were measured. The settlement at rail surface and roadbed surface of case of soil and slag roadbed comparative with good roadbed site were 2.3, 5.7 times and 1.9, 1.6 times, respectively.

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