ISSN 2096-4498
CN 44-1745/U
Tunnel Construction ›› 2007, Vol. 27 ›› Issue (6): 30-32.DOI: A
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LIU Jian-Hai
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Abstract:
Taking LuntouDaxuecheng section of line 4 of Guangzhou Metro as example, the author predicts the value of the surface deformation caused by the soil pressure in the excavation chamber shield tunneling by means of 3dimension finite element models. The author makes a profound study on the deformation problems in shieldtunneling. On basis of analysis and comparison of the site measurement results,the author summarizes the surface subsidence patterns. The paper can provide guiding significance for the construction in the future.
Key words: shieldtunnelingsoil pressuresurface , settlementnumerical simulation
CLC Number:
U455.43
LIU Jian-Hai. Numerical Simulation of Surface Settlement Caused by Soil Pressure in ShieldTunneling[J]. Tunnel Construction, 2007, 27(6): 30-32.
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