Study on the disturbance of existing subway tunnels by foundation sloping excavation

HIGHLIGHTS

  • who: He-Lin Fu and collaborators from the School of Civil Engineering, Central South University, Changsha, China have published the research: Study on the Disturbance of Existing Subway Tunnels by Foundation Sloping Excavation, in the Journal: (JOURNAL)
  • what: In the study , the discount factor method is used to calculate the tunnel flexural stiffness EI based on the calculation method of tunnel flexural stiffness EI; k is the stiffness of Winklier`s elastic foundation beam , and Gc is the stiffness of the shear layer, which is calculated as follows : r In this study, the above of . . .

     

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