Advertisement

Influence of Joint Features on Rock Mass Hydraulic Conductivity

  • Laura ScesiEmail author
  • Paola Gattinoni
Chapter

Abstract

As anticipated in previous chapters, rock mass hydraulic conductivity is highly influenced by physical and geometrical discontinuity features. In particular, the water flow inside a single discontinuity is ruled by aperture and roughness, whereas the rock mass hydraulic conductivity also depends on the frequency and persistence of joints. Those features are extremely variable in space due to the heterogeneity of the rock mass system. The definition of those relations apt to describe the variability of the parameters involved, both in a deterministic way and through a statistical approach, is therefore very important.

Keywords

Rock Mass Hydraulic Conductivity Joint Roughness Coefficient Relative Roughness Joint Roughness 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Copyright information

© Springer Science+Business Media B.V. 2009

Authors and Affiliations

  1. 1.Dept. of Environmental, Hydraulic Infrastructures and Surveying EngineeringPolitecnico di MilanoMilanoItaly

Personalised recommendations