Research on monitoring technique of construction linear for Guidan Highway super large bridge

Author

Liu, Yao Dong ; Bai, Ying Hua ; Shi, Jun Feng ; Yu, Tian Qing

Author_Institution

Sch. of Civil Eng. & Archit., Hubei Univ. of Technol., Wuhan, China

fYear

2011

fDate

22-24 April 2011

Firstpage

3406

Lastpage

3409

Abstract

Guidan Highway super large bridge of Guangzhu railway engineering is a three-span (60m+100m+60m) continuous box girder bridge, which was constructed by using hanging basket cantilever method. On the basis of the analytic theory of 3D finite element forward/reverse, the linear monitoring of the whole bridge was done through controlling the template elevation of box girder (pre-camber). The result of monitoring shows that the linear of construction satisfies the requirements of design and specification and the bridge can be closed smoothly.

Keywords

bridges (structures); cantilevers; construction; finite element analysis; railway engineering; 3D finite element forward-reverse theory; Guangzhu railway engineering; Guidan highway super large bridge; construction linear monitoring technique; hanging basket cantilever method; three-span continuous box girder bridge; Bridges; Civil engineering; Concrete; Educational institutions; Monitoring; Road transportation; Structural beams; Guidan Highway super large bridge; Hanging basket cantilever construction; construction linear monitoring; forward/reverse analysis; template elevation;

fLanguage

English

Publisher

ieee

Conference_Titel

Electric Technology and Civil Engineering (ICETCE), 2011 International Conference on

Conference_Location

Lushan

Print_ISBN

978-1-4577-0289-1

Type

conf

DOI

10.1109/ICETCE.2011.5774550

Filename

5774550