Importance of the Pressuremeter to evaluate the Permeability of the Rock Mass by applying Flow Networks




Importance of the Pressuremeter to evaluate the Permeability of the Rock Mass by applying Flow Networks


The Goodman Jack test is a fundamental tool for evaluating the deformability of rock masses, allowing engineers to define the appropriate treatments during the construction process. One of the key factors to consider in large-scale infrastructure projects, such as the foundation of water storage dams, is the permeability of the terrain. Water infiltration can compromise structural stability, making it essential to anticipate and quantify permeability values before and during construction. To achieve an accurate evaluation, the following in situ correlations are performed: geomechanical classifications of the rock mass, Lugeon-type permeability tests, and flow network modeling to estimate water infiltration

This analysis allows for the selection of optimal treatment strategies for the rock mass, ensuring cost and time reduction in project execution, higher efficiency in waterproofing works, and improved quality and stability of the structure



Julio Cesar Chable Moreno; Adrian Leonardo Ferrino Fierro


8th International Symposium on Pressuremeters (ISP2025)



Site Characterization and parameter determination