Tunneling in Squeezing Ground: Effect of the Excavation Method
Sign Up to like & getrecommendations! Published in 2019 at "Rock Mechanics and Rock Engineering"
DOI: 10.1007/s00603-019-01931-4
Abstract: Tunnel excavation in squeezing ground exhibits large time-dependent and often anisotropic deformation. Within the context of the Fréjus road tunnel and its safety gallery excavated under the Alps between France and Italy, an interesting configuration… read more here.
Keywords: ground; excavation method; tunnel; excavation ... See more keywords
Isotropic damage constitutive model for time-dependent behaviour of tunnels in squeezing ground
Sign Up to like & getrecommendations! Published in 2020 at "Computers and Geotechnics"
DOI: 10.1016/j.compgeo.2020.103738
Abstract: Abstract The conventional constitutive models employed to describe rock mass creep behaviour associated with the squeezing mechanism are widely adopted in research and design practice. However, these models fail to explicitly replicate the 3-phase creep… read more here.
Keywords: squeezing ground; model; isotropic damage; behaviour ... See more keywords