机译:Physical model test on the influence of the cutter head opening ratio on slurry shield tunnelling in a cobble layer
Chongqing Univ, Sch Civil Engn, Chongqing 400045, Peoples R China|Chongqing Univ, Natl Joint Engn Res Ctr Geohazards Prevent Reserv, Chongqing 400045, Peoples R China|Chongqing Univ, Key Lab New Technol Construct Cities Mt Area, Chongqing 400044, Peoples;
Chongqing Univ, Sch Civil Engn, Chongqing 400045, Peoples R China;
Neijiang Normal Univ, Coll Architectural Engn, Neijiang 641100, Peoples R China;
Cobble stratum; Slurry shield; Cutter opening ratio; Model test; Stability of excavation face;