Proceedings of the Korean Geotechical Society Conference (한국지반공학회:학술대회논문집)

Korean Geotechnical Society (한국지반공학회)
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Mechanical Characteristics of Railway Subgrade Materials Experiencing Mud-Pumping

분니가 발생한 철도 노반토의 역학적 특성

  • 목영진 (경희대학교 공과대학 토목·건축공학부) ;
  • 황선근 (한국철도기술연구원) ;
  • 이성혁 (한국철도기술연구원)
  • Published : 1999.03.01
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Abstract

A series of crosshole tests was conducted to evaluate the mechanical characteristics of railway subgrade materials which has been experiencing mud-pumping. The shear wave velocity profiles of mud-pumped sites were compared with those of adjacent intact sites. The shear wave velocities of mud-pumped layers are less than 150 m/sec.

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