NUMERICAL MODELLING OF TRI-ARCH CAVERN AND SUPPORT STRUCTURES IN SOFT ROCK MASS
thesis
posted on 2020-11-10, 02:09authored byZECHENG CHEN
this thesis studies tri-arch cavern used in underground metro station by numerical modelling, identifies its key supporting mechanism to be transferring rock load from central cavern crown to addtional steel columns, also applies the modelling techniques to a reallistic project of Melbourne Metro Project.Geo