Results 21 to 30 of about 1,332 (186)
Study on Sunshine Stress Effect of Long-Span and Wide Concrete Box Girder
International Journal of Photoenergy, 2022 In order to further clarify the sunshine stress effect of long-span and wide concrete box girder, the study selected a concrete box girder with 4×42 m span and 33.5 m width, formed the temperature field load through a field test and numerical simulation,
Wang Cheng +3 more
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Advances in Civil Engineering, 2022 In the construction of large-tonnage box girder, the construction load of box girder transport is generally greater than the operating load in highway industry; therefore, it is a crucial task to carry out accurate simulation and optimization on bearing ...
Lei Wang +4 more
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A new procedure for load-shortening and -elongation data for progressive collapse method
International Journal of Naval Architecture and Ocean Engineering, 2017 Progressive Collapse Method (PCM) has been broadly applied to predict moment-carrying capacity of a hull girder, however accuracy of PCM has not been much studied.
Jonathan Downes +3 more
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Study on Shear Lag Effect of Composite Box Girder Bridge with Corrugated Steel Webs
Chemical Engineering Transactions, 2017 The corrugated steel webs composite box girder bridge is a new bridge structure with corrugated concrete webs with fold effects, which can replace traditional concrete webs. Compared with traditional concrete web box girder, the application of steel webs
Xu Dong
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Advances in Civil Engineering, 2021 A sufficient understanding of mechanical performance of self-anchored suspension bridge with double-sided steel box girder is essential for design and normal use as such bridges are widely built in urban bridge.
Fangwen Wu +5 more
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Shock and Vibration, 2019 The objective of this study is to analyse the difference of dynamic response of the deck pavement between a box girder bridge with corrugated steel webs and a concrete web box girder bridge.
Chundi Si +3 more
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Analysis and Study on Bending Vibration Frequency of New Corrugated Steel Web Composite Box Girder
Advances in Civil Engineering, 2021 In order to accurately analyze the bending vibration frequency of the new composite box girder, the effects of web folding effect, shear lag, and shear deformation are comprehensively considered in this paper, and the elastic control differential ...
Xiaomeng Zang, Genhui Wang, Zichen Zhang
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Influence of Cracking on Deflections of Concrete Box Girder Bridges
The Baltic Journal of Road and Bridge Engineering, 2012 The problem of cracking and long-term deflection in larger-span prestressed concrete box girder bridges exists throughout the world and has restricted the development of long-span concrete bridges to some extent.
Chao Liu, Dong Xu
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Torsional Stress Analysis of Improved Composite Box Girder with Corrugated Steel Webs
Applied Sciences, 2022 Based on Umansky’s second theory, this paper studies the torsional stress of an improved composite box girder with corrugated steel webs and considers the effective elastic modulus of the converted section.
Aoao Qin +4 more
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Stress Evaluation for Segmental Concrete Box Girder Diaphragm
E3S Web of Conferences, 2018 The box girder component is a major breakthrough in the construction field for its effective geometry behavior and high torsional rigidity. However, the analysis and design of the box girder are complex due to its three dimensional behavior i.e. torsion,
Lim Pei San Alice +3 more
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