Construction Technologies for Shallowburied Section of Shilin Tunnel Constructed by Cutandcover Method Located in Soft Subsoil

doi:10.3973/j.issn.1672-741X.2012.z1.026

Tunnel Construction ›› 2012, Vol. 32 ›› Issue (增刊1): 117-121.DOI: 10.3973/j.issn.1672-741X.2012.z1.026

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Construction Technologies for Shallowburied Section of Shilin Tunnel Constructed by Cutandcover Method Located in Soft Subsoil

ZHANG Dangping

(The Fifth Engineering Co., Ltd. of China Railway First Group, Baoji 721006, Shaanxi, China)

Received:2012-06-19 Revised:2012-10-26 Online:2012-11-20 Published:2013-02-19

Abstract

Abstract:

Cutandcover method, long pipe roof and protection arch subsoil reinforcement technology are used in shallowburied section of Shilin tunnel located in soft subsoil, so as to reduce the construction difficulty and risk and to realize rapid and safe construction. The cutandcover method is simple and with less cost. The paper can provide references for similar projects in the future.

Key words: tunnel, soft subsoil, shallowburied, cutandcover method

ZHANG Dangping. Construction Technologies for Shallowburied Section of Shilin Tunnel Constructed by Cutandcover Method Located in Soft Subsoil[J]. Tunnel Construction, 2012, 32(增刊1): 117-121.

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Construction Technologies for Shallowburied Section of Shilin Tunnel Constructed by Cutandcover Method Located in Soft Subsoil

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