@inproceedings{d1224f91188a44c3a97ed379bf0f34bf,
title = "Tunnel excavation in low permeability ground: Effect of anisotropy on excess pore pressure",
abstract = "The pore pressure evolution induced by excavation of drifts is analyzed by means of a fully coupled hydro-mechanical finite element simulation. Special emphasis is given to anisotropic initial stress state and anisotropy of the elastic parameters of the rock. The main goal is to simulate the main trends of the pore pressure evolution with a simple model taking into account the influence of the face advance and the inherent anisotropy of the material. It is shown that depending upon the permeability of the rock and the degree of anisotropy of the material, strong overpressures can be induced before the passage of the face.",
author = "Guayac{\'a}n-Carrillo, \{L. M.\} and D. Seyedi and J. Sulem and S. Ghabezloo and A. Noiret and G. Armand",
note = "Publisher Copyright: {\textcopyright} 2016 Taylor \& Francis Group, London.; International Symposium on International Society for Rock Mechanics, ISRM 2016 ; Conference date: 29-08-2016 Through 31-08-2016",
year = "2016",
month = jan,
day = "1",
language = "English",
isbn = "9781138032651",
series = "Rock Mechanics and Rock Engineering: From the Past to the Future",
publisher = "CRC Press/Balkema",
pages = "463--468",
editor = "Hasan Ger{\c c}ek and Resat Ulusay and Hindistan, \{Mehmet Ali\} and Erg{\"u}n Tuncay and {\"O}mer Aydan",
booktitle = "Rock Mechanics and Rock Engineering",
}