Results 71 to 80 of about 8,075 (231)

Analytical Method of the Shear Lag Effect in Thin-Walled Box Girders Based on the Shear Flow Distribution Law

open access: yesApplied Sciences
This paper presents an analytical method based on the shear flow distribution law to study the shear lag effect of thin-walled single- and double-cell box girders.
Yuan Shi   +3 more
doaj   +1 more source

Winter Construction of 60 m Precast Railway Box Girders: An Investigation into Efficient Thermal Insulation Strategies

open access: yesBuildings
Large-scale concrete box girders are prone to early-age cracking because of the hydration reaction. To expedite the winter construction of large-scale precast box girders while mitigating the risk of thermal cracking induced by hydration heat, this study
Wei Yang   +6 more
doaj   +1 more source

Mitigating Temperature Effects in Curved Continuous Steel Box Girders: A Parametric Thermodynamic Analysis and Design Recommendations

open access: yesBuildings
Curved continuous steel box girders are extensively utilized in bridge construction due to their efficiency and environmental benefits. However, in regions with significant temperature fluctuations, temperature effects can result in cumulative ...
Shichao Wang   +5 more
doaj   +1 more source

Aerodynamic Loading and Wind-Induced Vibration Characteristics of Bridge Girders with Typical Asymmetric Configurations

open access: yesBuildings
The bridge girder’s aerodynamic configuration substantially governs its aerodynamic loading and wind-induced vibration characteristics. Extensive research has been performed to optimize the configuration of girders and implement aerodynamic measures to ...
Xingyu Chen   +4 more
doaj   +1 more source

Temperature field characteristics of concrete box girders in rigid-frame bridges based on fine simulation and monitoring

open access: yesCase Studies in Thermal Engineering
The non-uniform temperature distribution in long-span double-box single-cell concrete box girder bridges can lead to reduction in structural bearing capacity and temperature-induced diseases.
Minshui Huang   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy