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

Korean Geotechnical Society (한국지반공학회)
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Research on Characteristics of Natural Joint with Low Roughness

낮은 거칠기를 갖는 자연절리면의 특성 연구

  • 이수곤 (서울시립대학교 공과대학 토목공학과) ;
  • 양홍석 (서울시립대학교 토목공학과) ;
  • 김부성 (서울시립대학교 토목공학과)
  • Published : 2000.11.01
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Abstract

The shear strength of rock discontinuities is very important in many rock engineering project including analysis of tunnel and slope. But shear strength of rock that acquired through discontinuity shear test is different from soil shear test and more complex. Shear strength is effected by the factors which are various, but it is the best influence of filling material and joint roughness. In this research, we studied shear strength characters of natural joint of phillite that was placed importance on joint roughness, JRC is less low than 8.

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