The Practice of Risk Identification and Assessment of EPB Tunnel in Mixed Face Ground

Tian Tian Song; Chun He Wang

doi:10.4028/www.scientific.net/AMM.94-96.1196

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Study on Time History Method of Structure with Energy-Dissipation Devices Based on Complex Mode
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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 94-96The Practice of Risk Identification and Assessment...

The Practice of Risk Identification and Assessment of EPB Tunnel in Mixed Face Ground

Abstract:

Earth Pressure Balance shield machines are used to construct metro tunnel in Shenzhen mixed ground. The ground condition is full of water and the diversity of two grounds in juncture is drastic. The risk mechanism of this ground is studied, and the main risks are found out. The main risks are assessed and classified employing the method of P=R×C, then the risk classification is determined. These studies ensure the projects in Shenzhen metro advance successfully.

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Periodical:

Applied Mechanics and Materials (Volumes 94-96)

Pages:

1196-1200

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.94-96.1196

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Online since:

September 2011

Authors:

Tian Tian Song, Chun He Wang

Keywords:

Metro Tunnel, Mixed Face, Mixed Ground, Risk Identification and Assessment

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