- Volume 9 Issue 4
In this paper, mechanical characteristics of micro-defects in granitic rock was studied. Crack spacing and length were investigated by scanline survey in specimen of granite. To estimate the direction and distribution of potential microcrack in granite, thin sections were made for three direction of Rift, Grain and Hardway axis of the rock specimen. The density and length of microcrack were investigated quantitatively. Three directions of microcracks are comparatively perpendicular. Crack density varies as direction differs, but crack length doesn't show influence of direction.
- ISRM suggested methods Rock characterization testing and monitoring Brown. E. T.
- Int. J. Rock Mech. Min. Sci. & Geomech. Abstr. v.13 Discontinuity spacings in rock Priest, S. D.;Hudson, J. A.
- Int. J. Rock Mech. Min. Sci. & Geomech. Abstr. v.16 Discontinuities and rock mass geometry Hudson J. A.;Priest, S. D.
- Int. J. Rock Mech. Min. Sci. & Geomech. Abstr. v.17 Discontinuity spacings in a crystalline rock Wallis, P. F.;King, M. S.
- Int. J. Rock Mech. Min. Sci. & Geomech. Abstr. v.18 Estimation of discontinuity spacing and trace length using scanline Priest, S. D.;Hudson, J. A.
- 應用地質 v.22 no.1 斷層密度およぴ規模の分市とその豫測の試 小島圭二;大塚康範;山田敏博
- Int. J. Rock Mech. Min. Sci. & Geomech. Abstr. v.9 Crack growth and faulting in cylindrical specimens of Chelmsford granite Peng, S. S.;Johnson, A. M.
- J. Geophy. Res. v.79 The effect of oriented cracks on seismic velocities Anderson, D. L.;Minster, B.;Cole, D.
- J. Geophys. Res. v.83 no.Ⅲ The effect of dilatancy on velocity anisotropy in Westerly granite Soga, N.;Mizutani, H.;Spetzler, H.;Martin, R.
- J. Geophys. Res. v.89 no.BⅡ Near-surface in situ stress 3. Correlation with microcrack fabric within the New Hampshire Granite Plumb, R.;Engelder, T.;Yale, D.
- Am. Soc. Test Mat. STP v.402 The role of microstructure in the physical properties of rock, In testing techniques for rock mechanics McWilliams, J. R.
- 한국자원공학회지 v.30 no.6 화강암 채석장에 있어서 화강암의 "결"의 방향성과 이방성 박홍민;이상은
- 新版 地學辭典Ⅱ 片山信夫;森本良平(編著)
- 통개학개론 고왕경;배종성;손영숙;심정욱;조완현