Proceedings of the Korean Geotechical Society Conference (한국지반공학회:학술대회논문집)
- 1999.03a
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- Pages.415-422
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- 1999
Mechanical Characteristics of Railway Subgrade Materials Experiencing Mud-Pumping
분니가 발생한 철도 노반토의 역학적 특성
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.