Results 151 to 160 of about 800 (165)

Analysis and Design of Prestressed Concrete Box Girder Bridge

2022
AbstractBridge construction has now achieved global significance. In this evolution era, prestressed box girder bridge is becoming more and more popular the bridges as it has improved serviceability, aesthetic appearance, better stability, and also economical. It has also structural efficiency.
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On Sensitivity of Thermal Parameters for Concrete Box Girder in the Sunshine

Key Engineering Materials, 2008
In this paper, the temperature field and the thermal effects on a concrete box girder in the sunshine are investigated. For this purpose, the finite element method (FEM) package ANSYS is applied. By varying the values of different thermal parameters, the sensitivity of the thermal parameters is explored. Numerical results are presented and discussed to
Jian Zhuang Xiao, Zhi Wen Song, Chuan Zeng Zhang   +2 more
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Analyses of concrete bridge box girders

1993
This work presents the parameter studies of one-cell free-support concrete box girders with a transverse diaphragms only above the supports. Some parameters have been varied such as: the girders span, the box width, the length of the side cantilevers and the thickness of the box webs.
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Shear Lag Analysis in Prestressed Concrete Box Girders

Journal of Bridge Engineering, 2011
Most studies on shear lag effect in box girders are only concerned about concentrated loads and uniformly distributed loads. In this paper, a finite-element method based on the variational principle is presented to analyze the effect of prestressing on shear lag in box girders.
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Prestressed concrete box girders

1972
Edwards, A.D., Trikha, D.N.
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Discussion of “Need for Diaphragms in Concrete Box Girders”

Journal of the Structural Division, 1971
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Computer Aided Concrete Box Girder Bridge Design

2004
A group of computer algorithms has been built for computing main bearing parts of the bridge starting from the superstructure to the foundations dependent on the span length. This analysis refers to prestressed concrete girder bridges with box cross section.
Radić, Jure, Vlašić, Anđelko, Rajčić, Vlatka   +2 more
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Thermal response of concrete box girder bridges

1988
Mirambell, Enrique, Aguado, Antonio
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Combined loading effects in concrete box girders

1991
Kupfer, Herbert, Bulicek, Hans
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Closure to “Need for Diaphragms in Concrete Box Girders”

Journal of the Structural Division, 1972
Denison Campbell-Allen, Raymond J. L. Wedgwood   +1 more
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