Stability of tunnel face in unsaturated sand possessing apparent cohesion: A micro-macro analytical approach - He, Junzuo; Liao, Shaoming; Liu, Mengbo; Motoi, Iwanami; Xiao, Junhua (Soils and Foundations, 2023)
Keywords: Apparent cohesion; Arching effect; Limit equilibrium analysis; Tunnel face stability; Unsaturated sand