Large deformation finite element analyses in TBM tunnel excavation: CEL and auto-remeshing approach
Sign Up to like & getrecommendations! Published in 2021 at "Tunnelling and Underground Space Technology"
DOI: 10.1016/j.tust.2021.104081
Abstract: Abstract Analyzing tunnel excavation behavior involves large deformation issues. For this reason, large deformation analysis method is required to rigorously investigate the actual effect of excavation on surrounding ground. Two major numerical approaches capable of… read more here.
Keywords: large deformation; tunnel excavation; edz; excavation ... See more keywords
Estimation of the excavation damage zone in TBM tunnel using large deformation FE analysis
Sign Up to like & getrecommendations! Published in 2021 at "Geomechanics and Engineering"
DOI: 10.12989/gae.2021.24.4.323
Abstract: This paper aims to estimate the range of the excavation damaged zone (EDZ) formation caused by the tunnel boring machine (TBM) advancement through dynamic three-dimensional large deformation finite element analysis. Large deformation analysis based on… read more here.
Keywords: tunnel; tbm; edz; large deformation ... See more keywords