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RISFast Warning Method for Rigid Hangers in a High-Speed Railway Arch Bridge Using Long-Term Monitoring Data
Publisher: American Society of Civil Engineers
Abstract: Excessive vibration of arch bridge hangers is a potential threat to the driving safety of high-speed trains; therefore, it is important to study the vibration characteristics and fast warning method of the hanger under ...
High-Accuracy Simulation of Temperature-Induced Responses of Steel Truss Bridges Using a Nonlinear Time-Varying Model with Kalman Filter Algorithm Solution
Publisher: American Society of Civil Engineers
Abstract: AbstractCurrent research mainly considers the linear effect of temperature on bridge responses
without consideration of the nonlinear time-varying effect, which makes the simulation
of temperature-induced bridge responses ...
Deep Learning-Based Minute-Scale Digital Prediction Model of Temperature-Induced Deflection of a Cable-Stayed Bridge: Case Study
Publisher: ASCE
Abstract: The evolution rule of temperature-induced deflection in main girders is an important index to evaluate the service performance of long-span cable-stayed bridges, which directly reflects the coupling effect between the ...
Operation Path Planning for Rail-Type Rebar Binding Robots Based on Improved Ant Colony Algorithm
Publisher: American Society of Civil Engineers
Abstract: AbstractIn recent years, the engineering construction industry has faced challenges such as
aging and labor shortages. Various intelligent construction robots have been researched
and applied to bridge and building ...
Effects of Voids in Sintered Silver Joint on Thermal and Optoelectronic Performances of High Power Laser Diode
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The thermal and the optoelectronic performance of high power gallium arsenide (GaAs) laser diode dieattached with sintered silver joint were investigated. The thermal and mechanical characteristics of the Laser bar packaging ...
Modeling Damage Evolution in Friction Stir Welding Process
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The evolution of voids (damage) in friction stir welding processes was simulated using a void growth model that incorporates viscoplastic flow and strain hardening of incompressible materials ...
Temperature Effects on Strain Influence Lines and Dynamic Load Factors in a Steel-Truss Arch Railway Bridge Using Adaptive FIR Filtering
Publisher: American Society of Civil Engineers
Abstract: The dynamic strain response due to the passing trains is one of the most important indexes in the design and maintenance of long-span steel-truss arch railway bridges. The strain influence line (IL) and dynamic load factor ...
Method for Estimating and Predicting CO2e Emissions: Case Study of an Urban Wastewater System in Suzhou, China
Publisher: American Society of Civil Engineers
Abstract: As a fundamental infrastructure to sustain human activities and development, urban wastewater systems are becoming more and more important in the context of population growth and business expansion. It is important to ...
Method for Estimating and Predicting CO2e Emissions: Case Study of an Urban Wastewater System in Suzhou, China
Publisher: American Society of Civil Engineers
Abstract: As a fundamental infrastructure to sustain human activities and development, urban wastewater systems are becoming more and more important in the context of population growth and business expansion. It is important to ...
Dynamic Performance Evaluation of a High-Speed Four-Track Railway Bridge Traversed by Multiple Trains
Publisher: American Society of Civil Engineers
Abstract: With the continuous construction of high-speed railway networks in China, long-span railway bridges which carry multiple tracks are being put into service on the high-speed railway line. However, few studies focus on bridge ...