Spatial Stress Analysis of Long Span Prestressed Concrete Box Girder Bridges
2012 ◽
Vol 256-259
◽
pp. 1693-1696
Keyword(s):
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.
2020 ◽
Vol 146
(2)
◽
pp. 05019021
◽
2009 ◽
Vol 4
(1)
◽
pp. 71-76
◽
Keyword(s):
2015 ◽
Vol 20
(3)
◽
pp. 04014066
◽
2010 ◽
Vol 163-167
◽
pp. 1436-1439
Keyword(s):
2010 ◽
Vol 163-167
◽
pp. 3551-3554
Keyword(s):
2014 ◽
pp. 2535-2543
2016 ◽
Vol 30
(1)
◽
pp. 04014196
◽
2002 ◽
Vol 24
(12)
◽
pp. 1575-1586
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