Displacement response characteristics of different sand tunnel excavation faces under true triaxial loading

HIGHLIGHTS

• who: . et al. from the United Kingdom Shenzhen University, China have published the research work: Displacement response characteristics of different sand tunnel excavation faces under true triaxial loading, in the Journal: (JOURNAL)
• what: In the experiment, three sections of rigid aluminum alloy casing of 120 mm in length, 50 mm in outer diameter, and 1 mm in wall thickness are used to simulate the support and effectively control the continuous deformation displacement of the surrounding rock in the stress concentration area. In this paper, the deformation of surrounding rock and the subsidence of a foundation . . .
  

   

  

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