Experimental characterization and micromechanical modeling of damage-induced permeability variation in Beishan granite

Y Chen, S Hu, K Wei, R Hu, C Zhou, L Jing - International Journal of Rock …, 2014 - Elsevier
Triaxial compression tests with measurements of permeability were performed on core
granite samples taken at 450− 550 m depth from the Beishan area in Gansu Province, a …

Permeability evolution and water transfer in the excavation damaged zone of a ventilated gallery

B Pardoen, J Talandier, F Collin - … Journal of Rock Mechanics and Mining …, 2016 - Elsevier
The fluid transfers occurring around underground galleries are of paramount importance
when envisaging the long-term sustainability of underground structures for nuclear waste …

A perspective on darcy's law across the scales: From physical foundations to particulate mechanics

C O'Sullivan, C Arson, B Coasne - Journal of Engineering …, 2022 - ascelibrary.org
This paper puts forward a perspective or opinion that we can demonstrate Darcy's law is
valid at any scale where fluid can be modeled/analyzed as a continuum. Darcy's law …

Experimental investigation and numerical modeling of coupled elastoplastic damage and permeability of saturated hard rock

C Jia, S Zhang, W Xu - Rock Mechanics and Rock Engineering, 2021 - Springer
The mechanical behavior and permeability evolution of saturated hard rock are significantly
important to the stability and safety of super-high arch dams. A series of triaxial compression …

Hydro-mechanical modelling of gas transport processes in clay materials using a multi-scale approach

G Corman, L Gonzalez-Blanco, S Levasseur… - Computers and …, 2024 - Elsevier
Deep geological disposal is the preferred solution for radioactive waste management in
many countries, including Belgium, where the Boom Clay is one of the potential candidate …

An experimental study on seepage behavior of sandstone material with different gas pressures

SQ Yang, YH Huang, YY Jiao, W Zeng, QL Yu - Acta Mechanica Sinica, 2015 - Springer
The seepage evolution characteristic of brittle rock materials is very significant for the
stability and safety of rock engineering. In this research, a series of conventional triaxial …

Performance assessment and optimization of seepage control system: a numerical case study for Kala underground powerhouse

Y Li, Y Chen, Q Jiang, R Hu, C Zhou - Computers and Geotechnics, 2014 - Elsevier
Abstract The Kala Hydropower Station, planned in the middle reach of Yalong River in
China, consists of a large-scale cavern system for water conveyance and power generation …

Development and application of a statistical constitutive model of damaged rock affected by the load-bearing capacity of damaged elements

T Li, L Lyu, S Zhang, J Sun - Journal of Zhejiang University-SCIENCE A, 2015 - Springer
It is difficult to establish a constitutive model of damage for rock materials due to the complex
meso-mechanism of the rock deterioration process. In this paper, by analysis of the damage …

A multiscale model of distributed fracture and permeability in solids in all-round compression

ML De Bellis, G Della Vecchia, M Ortiz… - Journal of the Mechanics …, 2017 - Elsevier
We present a microstructural model of permeability in fractured solids, where the fractures
are described in terms of recursive families of parallel, equidistant cohesive faults. Faults …

A microcracks-induced damage model for initially anisotropic rocks accounting for microcracks closure

S Levasseur, H Welemane, D Kondo - International Journal of Rock …, 2015 - Elsevier
We formulate a new micromechanical damage model for anisotropic rocks. This model
accounts not only for the coupling between material initial anisotropy and the damage …