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RISDynamic Performance Simulation of Long-Span Bridge under Combined Loads of Stochastic Traffic and Wind
Publisher: American Society of Civil Engineers
Abstract: Slender long-span bridges exhibit unique features which are not present in short and medium-span bridges such as higher traffic volume, simultaneous presence of multiple vehicles, and sensitivity to wind load. For typical ...
Equivalent Wheel Load Approach for Slender Cable-Stayed Bridge Fatigue Assessment under Traffic and Wind: Feasibility Study
Publisher: American Society of Civil Engineers
Abstract: In the current AASHTO LRFD specifications, the fatigue design considers only one design truck per bridge with 15% dynamic allowance. While this empirical approach may be practical for regular short and medium span bridges, ...
From Normal Operation to Evacuation: Single-Vehicle Safety under Adverse Weather, Topographic, and Operational Conditions
Publisher: American Society of Civil Engineers
Abstract: The negative effects of weather (e.g., strong winds, snow, and icy rain) on the safety of vehicles have been recognized and reported upon for some time worldwide. As an important category of vehicle accidents, the ...
Predictive Modeling of the Nonuniform Deformation of the Aluminum Alloy 5182
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: We pose an experimental model for hot deformation that, in complexity, falls between a homogeneous laboratory test and an industrial process. Our objective is to document a transition between ...