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Experiment of Torsional Performance and Finite Element Analysis of PC Composite Box Girder with Corrugated Steel Webs(PDF)

《建筑科学与工程学报》[ISSN:1673-2049/CN:61-1442/TU]

Issue:
2011年04期
Page:
106-115
Research Field:
Publishing date:
2011-12-20

Info

Title:
Experiment of Torsional Performance and Finite Element Analysis of PC Composite Box Girder with Corrugated Steel Webs
Author(s):
CHEN Yi-yan1;  CHEN Bao-chun2;  LIN Song1
1. Shenzhen Municipal Design & Research Institute Co., Ltd., Shenzhen 518029, Guangdong, China; 2. School of Civil Engineering, Fuzhou University, Fuzhou 350108, Fujian, China
Keywords:
The constrained torsional experiment of a PC composite box girder with corrugated steel webs was carried out and some related parameters of influencing torsional rigidity were analyzed by using finite element method with software ABAQUS. Results show that
PACS:
TU338
DOI:
-
Abstract:
The constrained torsional experiment of a PC composite box girder with corrugated steel webs was carried out and some related parameters of influencing torsional rigidity were analyzed by using finite element method with software ABAQUS. Results show that when the depth-span ratio is large, the cross wall has more influence to the torsional rigidity; when the inclination angle of corrugated steel webs is small, inclined set of corrugated steel webs has a little influence to the torsional rigidity, but when the tangent value of inclination angle of corrugated steel webs is more than 1/5, the torsional rigidity can improve more than 10%.

References:

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Last Update: 2011-12-20