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RISEstablishment and Updating of Nonstationary Resistance Deterioration Model of Existing Concrete Bridge Component
Publisher: ASCE
Abstract: The focus of this research is the resistance deterioration behavior of existing concrete bridge components under the influences of environmental, material, and loading factors. To derive a more accurate resistance mathematical ...
A Study of the Sealing Performance of a New High-Pressure Cone Valve for Deep-Sea Gas-Tight Water Samplers
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The cone valve plays an important role in high-pressure sealing applications. In this paper, a new high-pressure cone valve, based on the titanium alloy poppet-to-polyetheretherketone seat sealing ...
Wear Evaluation on Slide Bearings in Expansion Joints Based on Cumulative Displacement for Long-Span Suspension Bridge under Monitored Traffic Flow
Publisher: ASCE
Abstract: Expansion joints of bridge superstructures generally suffer deterioration more severely than their main structures, and their actual service life is generally shorter than their design service life. This paper aims at ...
Load Effect, Safety Assessment, and Traffic Strategy of Multigirder Bridges under Lateral Eccentric Customized Transport Vehicle
Publisher: American Society of Civil Engineers
Abstract: Customized transport vehicles (CTVs) are usually required to travel along the bridge centerline at low speed. However, emergency situations might occur on the bridge during the passing of a CTV and result in partial closure ...