Case study of an underpinning pile foundation for an interval tunnel crossing an existing bridge

HIGHLIGHTS

  • who: Yuhang Zhou et al. from the College of Civil Engineering, Guizhou University, Guiyang, China have published the paper: Case Study of an Underpinning Pile Foundation for an Interval Tunnel Crossing an Existing Bridge, in the Journal: (JOURNAL) of 13/Oct/2022
  • what: In this paper, research results from the literature are used to determine the deformation modulus of the rock mass, which is calculated by Equation . uf8f1 q 15Vp -17.5 u03c3c uf8f2 1 + Kv u00b7 10, (u03c3c u2264 100 MPa) 2 100 40 Em=(1) 15Vp -17.5 1 + Kv uf8f3 u00b7 10 . . .

     

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