Numerical investigation of flow structures and aerodynamic interference around stationary parallel box girders
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Wind Engineering and Industrial Aerodynamics"
DOI: 10.1016/j.jweia.2021.104610
Abstract: Abstract Many parallel bridges have been recently designed and built around the world to accommodate the ever-increasing volumes of vehicle and rail traffic. Accordingly, the aerodynamic interference around the parallel girders becomes important to investigate… read more here.
Keywords: box girders; aerodynamic interference; parallel box; interference ... See more keywords
Flexural Behavior of Precast Concrete Segmental Box-Girders with Dry Joints
Sign Up to like & getrecommendations! Published in 2020 at "Advances in Civil Engineering"
DOI: 10.1155/2020/8895180
Abstract: Precast concrete segmental (PCS) box-girders are widely used in bridge construction, while studies on flexural behaviors of PSC box-girders with dry joints are insufficient. Six large-scale PCS box-girders with dry joints were tested to failure… read more here.
Keywords: box girders; concrete segmental; precast concrete; girders dry ... See more keywords
Analysis of Pure Bending Vertical Deflection of Improved Composite Box Girders with Corrugated Steel Webs
Sign Up to like & getrecommendations! Published in 2021 at "Advances in Civil Engineering"
DOI: 10.1155/2021/6617846
Abstract: Steel bottom plates are applied as replacements for the concrete bottom plates in order to reduce the dead weight of the composite box girders with corrugated steel webs and steel bottom plates (CSWSB). Due to… read more here.
Keywords: box girders; vertical deflection; deflection; box ... See more keywords
A comparison of the mechanical properties of curved box girders with corrugated steel webs to curved box girders with concrete webs
Sign Up to like & getrecommendations! Published in 2022 at "Advances in Structural Engineering"
DOI: 10.1177/13694332221088948
Abstract: Curved composite box girder bridges with corrugated steel webs (CSWs) have already been constructed around the world. However, limited work has been done on the comparisons of mechanical properties between curved box girders (CBGs) with… read more here.
Keywords: curved box; concrete webs; normal stresses; mechanical properties ... See more keywords
Time-varying non-uniform temperature distributions in concrete box girders caused by solar radiation in various regions in China
Sign Up to like & getrecommendations! Published in 2022 at "Advances in Mechanical Engineering"
DOI: 10.1177/16878140221076458
Abstract: Non-uniform temperature distributions of concrete box girders are induced by solar radiation depending on the structural shapes and shadows cast on them. Using a real-time shadow-selection algorithm and finite element method, the thermodynamic analysis of… read more here.
Keywords: box girders; concrete box; solar radiation; temperature distributions ... See more keywords
Experimental-Numerical Study on the Flexural Ultimate Capacity of Prestressed Concrete Box Girders Subjected to Collision
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15113949
Abstract: Precise evaluation for flexural ultimate capacity of bridges which are subjected to the collision of over-height trucks is essential for making decisions on corresponding maintenance, strengthening or replacement. When the span of a cross-line continuous… read more here.
Keywords: flexural ultimate; capacity; girder; box ... See more keywords
Flexural Behavior of Damaged Hollow RC Box Girders Repaired with Prestressed CFRP
Sign Up to like & getrecommendations! Published in 2023 at "Materials"
DOI: 10.3390/ma16093338
Abstract: In recent years, numerous studies have explored the benefits of utilizing prestressed carbon fiber-reinforced polymer (CFRP) for strengthening concrete structures. However, research on the reinforcement of prestressed CFRP on full-scale hollow RC box girders, particularly… read more here.
Keywords: box girders; box; hollow box; prestressed cfrp ... See more keywords
Computational Fluid Dynamics Based Kriging Prediction on Flutter Derivatives of Flat Steel Box Girders
Sign Up to like & getrecommendations! Published in 2022 at "Symmetry"
DOI: 10.3390/sym14071304
Abstract: An investigation on the flutter derivative prediction of flat steel box girders is carried out based on CFD simulations. Firstly, by taking the flat steel girder section of Qingshan Yangtze River Bridge as the basic… read more here.
Keywords: section; steel; steel box; flutter derivatives ... See more keywords