Spline finite strip analysis of prestressed concrete box-girder bridges

2002 ◽  
Vol 24 (12) ◽  
pp. 1575-1586 ◽  
Author(s):  
C.-K. Choi ◽  
K.-H. Kim ◽  
H.-S. Hong
Keyword(s):  
Prestressed Concrete ◽  
Box Girder Bridges ◽  
Box Girder ◽  
Finite Strip ◽  
Girder Bridges ◽  
Concrete Box Girder ◽  
Spline Finite Strip ◽  
Concrete Box Girder Bridges

Transverse Design of Adjacent Precast Prestressed Concrete Box Girder Bridges

PCI Journal ◽  
1996 ◽  
Vol 41 (4) ◽  
pp. 96-113 ◽  
Author(s):  
Ahmed EI-Remaily ◽  
Maher K. Tadros ◽  
Takashi Yamane ◽  
Gary Krause
Keyword(s):  
Prestressed Concrete ◽  
Box Girder Bridges ◽  
Box Girder ◽  
Girder Bridges ◽  
Concrete Box Girder ◽  
Concrete Box Girder Bridges ◽  
Precast Prestressed Concrete

Spatial Stress Analysis of Long Span Prestressed Concrete Box Girder Bridges

2012 ◽  
Vol 256-259 ◽  
pp. 1693-1696
Author(s):  
Xian Lin Yu ◽  
Jian Shu Ye ◽  
Wen Qing Wu
Keyword(s):  
Prestressed Concrete ◽  
Shell Element ◽  
Box Girder Bridges ◽  
Box Girder ◽  
Girder Bridges ◽  
Long Span ◽  
Principal Tensile Stress ◽  
Concrete Box Girder ◽  
Concrete Box Girder Bridges ◽  
Spatial Stress

A FEA program using 8 nodes and 40 freedoms degenerated solid shell element was developed to analyze the spatial stress of long span prestressed concrete box girder bridges during construction stage and finished stage. The maximum principal tensile stress positions on box girder section and shear lag coefficient were researched according to spatial stress results. It presented suggestions on prestressed concrete box girder bridges anti-crack design.

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