Key Construction Technologies for Passengerdedicated Gallery of Changsha Railway Station Crossing Underneath BeijingGuangzhou Freight Line

doi:10.3973/j.issn.1672-741X.2015.S2.020

Tunnel Construction ›› 2015, Vol. 35 ›› Issue (S2): 115-120.DOI: 10.3973/j.issn.1672-741X.2015.S2.020

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Key Construction Technologies for Passengerdedicated Gallery of Changsha Railway Station Crossing Underneath BeijingGuangzhou Freight Line

FU Zheng

(China Railway Tunnel Stock Co., Ltd., Zhengzhou 450000, Henan, China)

Received:2015-05-31 Revised:2015-09-29 Online:2015-12-15 Published:2015-12-24

Abstract

Abstract:

The he opencut construction method is used in the construction of passengerdedicated gallery of Changsha Railway Station crossing underneath BeijingGuangzhou Freight Line. The key technologies of the mentioned method are improved, and the project has been successfully completed.

Key words: railway station, underground gallery, existing freight line, opencut and castinsitu method, Dshaped temporary beam, foundation

CLC Number:

U 455

FU Zheng. Key Construction Technologies for Passengerdedicated Gallery of Changsha Railway Station Crossing Underneath BeijingGuangzhou Freight Line[J]. Tunnel Construction, 2015, 35(S2): 115-120.

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Key Construction Technologies for Passengerdedicated Gallery of Changsha Railway Station Crossing Underneath BeijingGuangzhou Freight Line

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