lugeon test
- 최초 등록일
- 2014.05.25
- 최종 저작일
- 2013.03
- 3페이지/ MS 워드
- 가격 1,000원
목차
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본문내용
The Lugeon test is widely used to estimate average hydraulic conductivity of rock masses. Unlike soils, where seepage takes place through a series of small, closely spaced, interconnected pore spaces, seepage through rock masses occurs mostly along discrete planar discontinuities. Rock masses the conductivity depends on the aperture, spacing and infilling characteristics of its discontinuities. The existence of an interrelation between stress and hydraulic conductivity ultimately means that accurate estimates of the hydraulic conductivity of a rock mass can only be obtained using in-situ tests.
참고 자료
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