Analytical Solution for Displacements of Elasto Viscoplastic Ground Around Tunnel

Zhang Lianghui; Xiong Houjin; Zhang Qing

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Volume 19 Issue 4

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Chinese Journal of Geotechnical Engineering > 1997 > 19(4): 66-72.

Zhang Lianghui, Xiong Houjin, Zhang Qing. Analytical Solution for Displacements of Elasto Viscoplastic Ground Around Tunnel[J]. Chinese Journal of Geotechnical Engineering, 1997, 19(4): 66-72.

Citation:

Zhang Lianghui, Xiong Houjin, Zhang Qing. Analytical Solution for Displacements of Elasto Viscoplastic Ground Around Tunnel[J]. Chinese Journal of Geotechnical Engineering, 1997, 19(4): 66-72.

Citation:

Zhang Lianghui, Xiong Houjin, Zhang Qing. Analytical Solution for Displacements of Elasto Viscoplastic Ground Around Tunnel[J]. Chinese Journal of Geotechnical Engineering, 1997, 19(4): 66-72.

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Analytical Solution for Displacements of Elasto Viscoplastic Ground Around Tunnel

Guangzhou Institute of Chemistry Academia Sinica Guangzhou 510650 Dept. of Civil Engineering Northern Jiaotong Uviversity Beijing 100044

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Published Date: July 24, 1997

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Abstract

Abstract

An analytical Solution for the displacements of elasto viscoplastic ground around the circular tunnel is presented, which can not only reflect the effects of dilatancy and plastic softening on displacements, but also take account of the creep property of the ground. The solution is verified by comparing the calculated displacements with the measured ones in the section of unsupported rock at Kielder experimental tunnel.
- tunnel displacements,
- analytical solution,
- elasto viscoplastic ground,
- plastic softening,
- dilatancy,
- creep property