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