YaBeSH Digital Library: Recent submissions
Now showing items 9701-9720 of 316660
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Coupled Instabilities of Lateral Torsional Buckling and Shear Buckling of Singly Symmetric Steel I-Girders: Experimental and Numerical Investigations
(American Society of Civil Engineers, 2025)This paper investigates the potential to extend current design limits for transverse stiffener spacing and effective lateral unbraced lengths through experimental and numerical studies. The focus here is on noncompact and ... -
Distributed Operational Modal Analysis of Multispan Bridges
(American Society of Civil Engineers, 2025)A method is presented for estimating the mode shapes of multispan structures based on the distributed optical fiber strain sensors. The dynamic mode decomposition method was employed to decompose the spatial–temporal strain ... -
Seismic Performance of Corroded Post-Tensioned Precast Concrete Columns Reinforced with GFRP Spirals
(American Society of Civil Engineers, 2025)This study investigated the impact of corrosion on the seismic performance of bridges constructed using accelerated bridge construction with a focus on post-tensioned (PT) concrete column-to-footing connections. The precast ... -
Evaluation of the Performance of UHPC- and HCSC-Filled Noncontact Lap Splice Closure Joint Used for Lateral Slide-in Bridge Construction
(American Society of Civil Engineers, 2025)With slide-in bridge construction, the bridge superstructure is constructed off the final alignment and then slid laterally from the temporary worksite onto the in-place substructure. Once the sliding is completed, a closure ... -
Vibration-Prone Structures: Uncertain Effects of Human–Structure Interaction on Ground Reaction Forces and the Cadence of Walking Individuals
(American Society of Civil Engineers, 2025)This study addresses the vertical human–structure interaction (vHSI) and its effect on vertical ground reaction forces (vGRFs) as well as on gait adaptation in terms of cadence adjustment by analyzing the gait of individual ... -
Axial Compressive Tests and Resistance Design of UHTCC-Encased Rectangular Steel Tubular Bridge Columns
(American Society of Civil Engineers, 2025)Ultrahigh toughness cementitious composite (UHTCC) has attracted particular attention in recent years owing to its exceptional resistance in accommodating large deformations and controlling tensile cracks. These properties ... -
Design Considerations for Composite Steel Bridges Using 29-mm Diameter Shear Studs and Partial-Depth Precast Concrete Panels: A Finite-Element Study
(American Society of Civil Engineers, 2025)This paper uses finite-element analysis of steel–concrete composite subassemblages, to develop design recommendations for composite steel bridges using 29-mm diameter shear studs, while also exploring the effect of ... -
Simulation of Snow Redistribution on the Surface of a Long-Span Box Girder Bridge Based on CFD-DEM Coupling
(American Society of Civil Engineers, 2025)Bridge structures are typically elevated above the ground, with lower temperatures on the bridge deck. Accumulated snow particles can drift under the influence of strong winds, posing a substantial threat to traffic safety. ... -
Seismic Design and Performance Evaluation of a Triple-Column Bent Bridge Retrofitted with Buckling-Restrained Shape Memory Alloy Dampers
(American Society of Civil Engineers, 2025)In seismic prone regions, many old bridges deserve retrofitting measures to improve their seismic resilience. The recently proposed buckling-restrained shape memory alloy (SMA) dampers, which can maintain axial resistance ... -
Experimental Study and Multiscale Finite-Element Analysis on the Flexural Behavior of Precast Bridge Slabs with Headed Bar Joints
(American Society of Civil Engineers, 2025)To reduce the construction complexity of concrete bridge slabs, a novel-headed bar joint with high-performance fiber reinforced mortar (HPFRM) was proposed. In this study, the flexural performance of connected precast ... -
Quantifying the Uncertainty of Structural Parameters Using Machine Learning–Based Surrogate Models
(American Society of Civil Engineers, 2025)Uncertainty quantification is crucial for accurately assessing the seismic vulnerability of structures in performance-based earthquake engineering (PBEE). Traditional methods, such as the first order second moment (FOSM) ... -
Shear Performance of Full-Scale Prestressed Hollow-Core Slabs Reinforced by Local Grouting from the Bottom of the Shear Span Region
(American Society of Civil Engineers, 2025)As the prestressed hollow-core slab (PHCS) bridge is usually constructed with adjacent configuration between each component along the transversal direction, the closely connected webs significantly limit the operational ... -
Stress Concentration Factor of Concrete-Filled Steel Tubular T-Joints with Initial Stress in Chord Tubes
(American Society of Civil Engineers, 2025)In concrete-filled steel tubular (CFST) truss structures, the welded joints that connect the CFST chords and hollow steel tube braces are particularly susceptible to fatigue cracking due to high stress concentrations. ... -
Parametric Analysis of the Long-Term Response of a Semi-Integral Bridge Abutment under Cyclic Thermal Movements
(American Society of Civil Engineers, 2025)This paper presents the results of a parametric analysis conducted to assess relevant aspects of the long-term cyclic response of the backfill-abutment system of a semi-integral bridge located in Texas. A two-dimensional ... -
Proposed Criteria for the In-Service Inspection of Pedestrian Bridges
(American Society of Civil Engineers, 2025)In recent years, the design and construction of pedestrian bridges have gone beyond those that simply provide a safe passage for pedestrians to cross obstacles. These structures are often designed to be iconic works of art ... -
Automated Truck Platooning–Bridge Interaction: Assessing Dynamic Impacts on Drilled Shaft Foundations
(American Society of Civil Engineers, 2025)This study aims to investigate the impact of automated truck platooning on bridge safety and serviceability, with a particular focus on the dynamic effects on bridge substructures. Automated truck platooning allows multiple ... -
Parametric Assessment of Structural Behavior of Integral Abutment Bridge Approach Slabs When Subjected to Live Load and Thermal Effects
(American Society of Civil Engineers, 2025)Integral abutment bridges (IABs) have gained increasing popularity in the United States owing to their relatively low cost, simpler construction, greater service life, and better seismic performance. However, elimination ... -
Performance of a Novel Magnetic Stiffness-Adjustable Wire Rope Damper in High-Mode Vibration Control of Cables
(American Society of Civil Engineers, 2025)This paper proposes a novel magnetic stiffness-adjustable wire rope damper (MSAWRD), which is implemented by connecting a wire rope damper (WRD) and a magnetic stiffness-adjustable device (MSAD). The application of WRDs ... -
Grouping Factors in Bridge Component Deterioration: A Data-Driven Comparative Analysis Using Multifaceted Similarity Measures
(American Society of Civil Engineers, 2025)Assessing bridge conditions using deterioration models is crucial for bridge management programs to establish reliable maintenance strategies. Grouping bridges at the component or element level is essential for developing ... -
Shear Behavior of Joints in Precast Segmental Bridges with External Prestressing Tendons Considering the Effect of Bending
(American Society of Civil Engineers, 2025)To reveal the effect of bending on the shear behavior of joints in precast concrete segmental bridges, 11 specimens with various shear span-to-depth ratios, joint types, and prestressing levels were subjected to combined ...