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Shock and Vibration
Scopus
ISSN 1875-9203 · Wiley · 5.852 artikel di indeks
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Artikel Jurnal
Dynamic Response Analysis of the Coupled Vibrations of Vehicle–Curved Bridge Systems With or Without Diaphragms
This study investigates the effects of diaphragms on vehicle–curved bridge coupled vibrations by establishing a finite element model of a three-span continuous girder curved bridge with a single-box double-cell cross section and a curvature radius of 250 m, and a vehicle moving system model in…
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Artikel Jurnal
The Effect of Guided Ultrasonic Wave Generation Source on the Generated Wave Field in a Pipe With Viscoelastic Coating: Normal Modes Expansion Method
By harnessing the potential of guided ultrasonic waves for inspecting long distances, this method offers the opportunity to enhance the speed and precision of structural inspections. This study delves into the outcomes of employing the normal modes expansion method and explores the impact of the…
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Artikel Jurnal
Analysis of Flow-Induced Vibrations in an Air Compressor Piping System
Air compressors are essential to our day-to-day life since they find applications in every part of our lives. Compressor systems experience various problems during operation. Vibration is one of the crucial threats to their reliable operation. This study investigates vibration behavior in…
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Artikel Jurnal
Dynamic Constitutive Model of Fractured Brittle Rock With Fillings Based on Weibull Distribution and High-Frequency Maxwell
Fractured rocks containing infill materials are frequently encountered in engineering applications, and an understanding of dynamic characteristics is crucial for assessing stability and preventing disasters in rock engineering projects. The novel feature of this paper is that a dynamic…
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Artikel Jurnal
Impact Resistance of Steel Fiber All-Lightweight Concrete Beams Based on the Effect of Fiber Type
The mechanical performance of all-lightweight concrete (ALC) structures can be significantly improved through the incorporation of steel fibers. However, research on the dynamic response of steel fiber–reinforced all-lightweight concrete (SFALC) structures under impact loading remains limited. This…
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Artikel Jurnal
Research on the Reasonable Width of Section Coal Pillar in Ultralong Working Face Influenced by Mining Pressure
Aiming at the technical problem of the section coal pillar width in ultralong fully mechanized mining face under the influence of dynamic pressure, taking 11207 face in Yuandatan Coal Mine as the engineering background, the stress distribution and failure characteristics of surrounding rock under…
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Artikel Jurnal
Seismic Performance Levels of Midrise Steel Moment Frames Considering Residual Lateral Displacement and the Effects of Near- And Far-Field Aftershocks
Steel moment frames, despite their high ductility, can experience significant residual drifts and cumulative damage under mainshock (MS)–aftershock (AS) sequences, potentially compromising postearthquake functionality and reparability. This study evaluates the seismic performance of midrise steel…
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Artikel Jurnal
Transfer Learning With CLIP for Intelligent Concrete Crack Detection in Structural Health Monitoring
Automated detection of surface cracks in concrete structures is a fundamental requirement for effective structural health monitoring and preventive maintenance. Conventional computer vision and convolutional neural network-based approaches often suffer from limited generalization under variations…
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Artikel Jurnal
Dynamic Load Transfer Law of Mortar System Under Strong Impact With Multiple Discontinuous Interfaces
The use of composite materials in mortar base plates improves structural mobility. However, under the intense impact generated by firing loads, dynamic force transmission across the multiple discontinuous interfaces of the mortar barrel–composite base plate–soil system becomes highly complex…
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Experimental Investigation of the Enhanced Damage Behavior of Nb17Zr33Ti17W33 HEA Reactive Projectile Impacting Fuel-Filled Tank
Nb17Zr33Ti17W33 high-entropy alloy (HEA) is a novel energetic material developed by us, which exhibits non–self-sustained chemical energy release under high dynamic loading conditions. To investigate the coupling influence between kinetic and chemical energy on damage behavior, we conducted a…
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Artikel Jurnal
Strong Ground Motion Characteristics of the Saturated Loess Site
Significant differences exist in the ground response of saturated and unsaturated deposits to earthquakes, but few relevant studies exist on strong ground motion in saturated loess. We have selected three loess sites that are highly affected by earthquake-induced liquefaction hazards, analyzed the…
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Artikel Jurnal
Experimental and Numerical Investigation of Stress Waves in Soil Under Shallow Explosions
The propagation characteristics of stress waves in soil directly influence the safety assessment of underground structures, engineering protection design, and disaster prediction. When explosives are detonated at different burial depths, the shallow underground medium near the explosion center will…
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Artikel Jurnal
Influence of Coupling Effect Between Tension Force and Journal Roundness Error on Dynamic Characteristics of Engine Camshaft Rotor Bearing System
A dynamic model of a multisupported sliding bearing rotor system (exhaust camshaft) incorporating journal roundness error is established based on the Lagrange equation. The Timoshenko beam element is employed to simulate the flexibility of the shaft segment, while the cam unit is simplified using…
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Artikel Jurnal
Rolling Bearing Fault Diagnosis Based on SABO–VMD–IBES–SVM
In order to enhance the diagnostic accuracy and model generalization capability for rolling bearing faults, this paper proposes a fault diagnosis method based on an improved bald eagle search (IBES) algorithm, which is optimized using multiple strategies and combined with support vector machine…
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Artikel Jurnal
A Hybrid LightGBM–WOA Model for Accurate Prediction of Back-Break in Mine Blasting Operations: A Case Study
Back-break (BB), a significant environmental concern in mining operations, arises from the improper execution of blasting techniques. The primary cause of BB is the inadequate design of blasting pattern parameters, which leads to structural issues such as fractures, overhangs, and underhangs on the…
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Artikel Jurnal
Low-Frequency Vibration Reduction in Hermetic Compressors
The increasing demand for quieter and more efficient home appliances has led manufacturers to seek innovative solutions to reduce noise and vibration levels. Refrigerators often produce low-frequency vibrations and noise due to the hermetic compressor. This article discusses the use of an…
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Artikel Jurnal
Experimental Study on Propagation Characteristics of Explosive Shock Waves in Variable-Section Pipelines
To reveal the propagation law of explosive shock waves in multistage, variable-section constrained pipelines, a series explosive test system composed of a driving section and a test section was established. Experimental investigations and analyses were carried out on key dynamic parameters…
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Artikel Jurnal
Semisupervised Damage Detection Based on Multichannel TFR Grayscale Matrices
In view of the limitations of previous machine learning approaches in nonlinear damage detection, this study proposes a semisupervised damage detection paradigm based on multichannel threshold-free recurrence (TFR) grayscale matrices. Multichannel signals measured from models under four distinct…
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Artikel Jurnal
Study on the Influence of Tunnel Clearance on the Long-Term Settlement of Parallel Twin Subway Tunnels
To investigate the effect of tunnel clearance on long-term soil settlement around tunnels under cyclic subway loading, a three-dimensional (3D) track–tunnel–soil coupling numerical model was established using MIDAS software, with Shanghai Metro Line 1 as the case study. The dynamic responses of the…
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Artikel Jurnal
Experimental Study on Engine Combustion Noise of P2 Configuration Parallel Hybrid Powertrain
Conventional engine bench testing inherently suffers from limitations in accurately replicating real-world vehicle operating conditions—particularly the dynamic coupling between the powertrain and vehicle dynamics. To address this issue, this study proposes a novel vehicle-state-based methodology…
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