ISSN 2096-4498

   CN 44-1745/U

二维码

Tunnel Construction ›› 2012, Vol. 32 ›› Issue (增刊1): 75-78.DOI: 10.3973/j.issn.1672-741X.2012.z1.016

Previous Articles     Next Articles

Application of Dual Inline Selflocking Bracket in Metro Construction

GUAN Zhanglei   

  1. (China Railway First Group, Xi’an 710054, China)
  • Received:2012-06-19 Revised:2012-10-23 Online:2012-11-20 Published:2013-02-19

Abstract:

The construction technologies and construction sequence of dual inline selflocking bracket used in a project on Changsha Metro line 2 are presented. The dual inline selflocking bracket and other types of brackets are analyzed in terms of structural characteristics, construction technologies and operating technologies. The dual inline selflocking bracket is reliable and high effective with large stress bearing capacity and easy assembling.

Key words: Changsha Metro, dual inline selflocking bracket, structure, characteristic, construction technology