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321
The Influence of Wind Shielding and Train-Induced Wind on the Vibration of a Train-Bridge System
Published 2022-01-01“…The aerodynamic forces of the system were obtained based on a 3D aerodynamic model, and a dynamic analysis model of the train-bridge coupling system was established to compare the vibration responses of the train and bridge with and without a wind barrier to fully consider the wind shielding effect and train-induced wind effect on the vibration of a train-bridge system. …”
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322
Determining Time Variation of Cable Tension Forces in Suspended Bridges Using Time-Frequency Analysis
Published 2018-01-01“…A feasibility study was conducted to develop a novel method to determine the temporal changes of tensile forces in bridge suspender cables using time-frequency analysis of ambient vibration measurements. …”
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323
Dynamic Reliability Prediction of Bridges Based on Decoupled SHM Extreme Stress Data and Improved BDLM
Published 2021-01-01“…Bridge health monitoring system has produced a huge amount of monitored data (extreme stress data, etc.) in the long-term service periods; how to reasonably predict structural dynamic reliability with these data is one key problem in structural health monitoring (SHM) field. …”
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324
Nonlinear Pounding Analysis of Multispan and Simply Supported Beam Bridges Subjected to Strong Ground Motions
Published 2019-01-01“…To investigate the nonlinear impact effect of multispan simply supported beam bridges under strong earthquakes, firstly, the dynamic motion equation, the algorithm of its solution, and some pounding modelling methods are presented and the finite element model of a considered multispan simply supported railway beam bridge is established in the nonlinear finite element software of SAP2000 in which the primary nonlinear characteristics of the bearing and the impact element are considered herein. …”
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325
Static and Dynamic Mechanical Properties of Long-Span Cable-Stayed Bridges Using CFRP Cables
Published 2017-01-01“…Thus, the static and dynamic behaviors of cable-stayed bridges using CFRP cables are different from those of cable-stayed bridges using steel cables. …”
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326
Investigation of Traffic Loading Effects for Different Codes on Medium- and Small-Span Girder Bridges in China
Published 2020-01-01“…Simply supported girder bridges and continuous girder bridges are discussed. …”
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327
Introduction and application of a drive-by damage detection methodology for bridges using variational mode decomposition
Published 2024-10-01“…In this research, the variational mode decomposition (VMD) method is used for the drive-by health monitoring of bridges. Firstly, the problem of a half-trailer tractor moving over a bridge is formulated. …”
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328
Reduction of Vehicle-Induced Vibration of Railway Bridges due to Distribution of Axle Loads through Track
Published 2018-01-01“…Short span railway bridges are prone to resonate caused by dynamic train axle loads, which were usually modeled as moving point loads on the bridge in many numerical studies. …”
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329
Parametric Analysis of Steel Studs to Reduce Thermal Bridges in Light Steel Framing Construction Systems
Published 2025-01-01Subjects: Get full text
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330
Energy Response Analysis of Continuous Beam Bridges with Friction Pendulum Bearing by Multihazard Source Excitations
Published 2020-01-01“…In addition, the energy dissipation capacity of FPB used in isolated bridge is excellent.…”
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331
Improved Shape-Finding Method and Parametric Study for Designing Asymmetric Suspension Bridges in Mountainous Terrain
Published 2023-01-01“…The suspension bridges in mountainous areas are commonly designed with asymmetrical overall layouts to match the terrain and construction under limited space. …”
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332
Optimal Seismic Intensity Measure Selection for Isolated Bridges under Pulse-Like Ground Motions
Published 2019-01-01“…Isolated bridges are commonly designed in the near-fault region to balance excessive displacement and seismic force. …”
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333
Performance-Based Seismic Fragility and Risk Assessment of Five-Span Continuous Rigid Frame Bridges
Published 2021-01-01“…Earthquakes can cause serious damage to traffic infrastructures, among which the impact on bridge structure is the most important. Therefore, in order to assess bridges serviceability, it is important to master their damage mechanism and to analyze its probability of occurrence under a given seismic action. …”
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334
The Research on Obtaining the Geometric Dimension of Cable-Stayed Bridges Based on 3D Laser Scanning
Published 2023-01-01“…The traditional manual measurement methods are time-consuming and error-prone when they are used for cable-stayed bridges’ geometric dimensions acquisition. They are always limited by various adverse conditions such as large bridge spans, the high height of bridge towers, more risk of manual operation, and many other unpredictable factors. …”
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335
Bending performance and design of reinforced concrete ribbed bridge deck slabs retrofitted with steel-plate reinforcement
Published 2025-01-01Subjects: “…ribbed bridge…”
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Nanocrystalline Axially Bridged Iron Phthalocyanine Polymeric Conductor: (μ-Thiocyanato)(phthalocyaninato)iron(III)
Published 2016-01-01“…Skewered Iron(III) phthalocyanine conducting polymer can be constructed with the utilization of axial thiocyanato ligands ((μ-thiocyanato)(phthalocyaninato)iron(III)); (FeIII(Pc)(SCN)n) thereby creating additional avenues for electron transport through a linear SCN bridge, apart from the intermolecular π-π orbital overlap between the Pc molecules. …”
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339
Retracted: Load Test Analysis of a Long-Span Prestressed Nano-Concrete Highway Bridge
Published 2023-01-01Get full text
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340
In Situ Creep Model Testing for the Tunnel Anchor Foundation of Xingkang Suspension Bridge in Luding of China
Published 2020-01-01“…Due to the limitations of geography and geology, cast concrete tunnel anchors were used to provide counterforces for Xingkang Suspension Bridge foundation at the left bank of Daduhe River. …”
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