Joint conductivity variation due to normal and shear deformation

作者: A. Makurat , S. Bandis , N. S. Rad , N. Barton

DOI:

关键词: Hydraulic conductivityGeologyConductivitySurface finishCompressive strengthShear (geology)Direct shear testGeotechnical engineeringShear rateRock mechanics

摘要: Coupled shear conductivity tests have been performed on natural joints in magmatic, metamorphic and sedimentary rocks. Conductivity, normal displacements stresses were recorded. Whether joint increases or decreases with ongoing shear, depends the joint/rock properties applied. The uniaxial compressive strength, roughness coefficient, stress acting across displacement are anticipated to be major parameters a first attempt of quantification is undertaken

参考文章(0)