Study on Ground Deformation During Shield Tunnel Construction

Updata:01-01-1970

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By:Zhongkun Zhang

DOI: https://doi.org/10.30564/jcr.v3i2.4075

Abstract:
Through the systematic analysis of the ground settlement generated
by the process of shield tunneling, the relationships between ground
deformation and construction parameters are studied in this paper. Based
on the assumption of linear small deformation, a mathematical model of
the relationship between ground deformation and construction parameters
is set up. The principle and method of optimization for estimating ground
deformation is studied. The actual measured data are compared with the
results of theoretical analysis in a case. Considering different ground
formations in different construction sites with different adverse effects
on surface and underground structures, the ground surface deformations
caused by shield tunneling is an aimed topic in this paper. The contributions
and research implications are the revealed relationships between the ground
deformation and the shield tunneling parameters during construction.
References:

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