Suggested Topics within your search.
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Investigation on Structural Performances of Suspended Plank Road
Published 2025-04-01Subjects: Get full text
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STRUCTURAL STRENGTH AND LIFE ANALYSIS OF AN ELECTRIC DRIVE AXLE SHELL BASED ON THE MEASURED LOAD SPECTRUM
Published 2025-02-01“…Accurately predicting the fatigue life of products plays an important role in the structural strength design and reliability design of key components of electric vehicles.Starting from the measured road load spectrum of the reinforced road, a method for data processing and analysis of measured load spectrum was proposed, based on the Miner criterion, the load data of the vehicle under no-load, half-load and full load were obtained, and the key data for vibration simulation analysis and indoor bench test were obtained through time-domain frequency domain processing and damage equivalent treatment.A parallel-shaft electric drive axle was designed and developed, the statics analysis and modal analysis were carried out for key components such as the bridge shell, and the results concluded that the bridge shell would not have torsion and bending caused by road surface excitation.Based on nCode DesignLife simulation analysis software, the fatigue life and damage value distribution of the bridge shell were obtained, and the accuracy of the simulation analysis was verified by the bridge shell durability test.Based on the measured road load spectrum of the reinforced road, a 15 000 km vehicle vibration test was carried out on the vehicle vibration test bench for the electric drive axle.The test shows that the overall life and reliability of the electric drive axle meet the design requirements, and the reliability of the analysis method is verified.…”
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The analysis of structural fatigue under cyclic temperature loads
Published 2021-12-01“…A problem has been identified related to deformations of aircraft structures operating in the extreme north and orbital objects in near-earth orbits under conditions of cyclic alternating temperature loads. …”
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Vibration Analysis on the Bridge Structures Caused by Train Load
Published 2020-10-01Get full text
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Wind load equivalence method and structural response analysis of large-span space steel structures
Published 2025-06-01Subjects: “…large-span spatial structure…”
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EVALUATION OF UNDERGROUND STRUCTURES SUBJECTED TO SEISMIC LOADS
Published 2019-07-01Get full text
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ANTI-FATIGUE OPTIMIZATION DESIGN OF TRAILING ARM BASED ON ROAD LOAD
Published 2019-01-01“…The rapid test multi-level load spectrum was generated based on the road load data, and the rig durability test was carried out for original trailing arm and optimized trailing arm respectively. …”
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The structural and functional analysis of mycobacteria cysteine desulfurase-loaded encapsulin
Published 2024-12-01Get full text
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Ground Vibration Analysis of Railroad Dynamic Loads on Rail Structure
Published 2019-10-01Get full text
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Crack analysis for some structures subjected to thermal and dynamic loads
Published 2008-10-01“…Some programs are written by Gibian languages in the codes Castem for crack analysis of different structures. Numerical illustrations are realized for the crack dam model, the plate with one and two cracks the plate with crack at the hole subjected to under variable tension of thermal loads. …”
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Advancements in Analysis and Design of Protective Structures against Extreme Loadings
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GEOTECHNICAL ANALYSIS OF TRANSFORMING A WATER MANAGEMENT STRUCTURE TO A TRANSPORTATION STRUCTURE
Published 2021-01-01“…It presents the engineering-geological conditions in the area, the current structuralmaterial characteristics of the culvert channel and its proposed transformation into a road tunnel. The results of the geotechnical analysis, realized through numeric modelling, are presented as a comparison of deformation changes in the rock environment with respect to changes in loading states corresponding with functional changes in the analyzed culvert.…”
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Numerical Analysis of Resource Characteristics of Structural Elements under Thermocycling Loading
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Analysis of the Effect of Side Loading on Stress and Deformation of Sluice Gate Structures
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Stress Analysis and Structural Optimization of Steel–Concrete Joint of Zhonghua Road Bridge in Liaocheng
Published 2023-01-01“…Then, the results are applied in the refined solid-shell finite element model established in ANSYS. With the stress analysis, it is found that when the steel–concrete joint is used in the girder of the single tower cable-stayed bridge, both the compressive strength of concrete and the tensile strength of steel can be fully used, and the structural stiffness can be smoothly transferred through the two different materials in the joint, which makes the structural behavior more reasonable. …”
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RESEARCH OF BUCKLING PROPERTY ON CORRUGATED STRUCTURE
Published 2016-01-01Subjects: Get full text
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Study on the Hierarchical Structure of the “Belt and Road” Aviation Network Based on K-Core Analysis
Published 2022-01-01“…To explore the hierarchical characteristics of the aviation network of the “Belt and Road,” analyze the relationship between levels, and identify the core layer of the network, k-core analysis based on the “degree” value was designed and performed; the data of airports and air routes were collected to construct the “Belt and Road” aviation network model; then, k-core decomposition was conducted to reduce the size of nodes layer by layer from the outside to the inside, and a network structure model with 19 levels was obtained; the relationship between the coreness and centrality of nodes in the network was investigated, and the changes in the attribute of networks at different levels and the connection between networks were explored; according to the structural characteristics of the network, the “Belt and Road” aviation network was divided into three categories: the core layer, the middle layer, and the detail layer. …”
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PREDICTION OF LOAD LIMIT OF BI-MODULUS COMPOSITES LAMINATED STRUCTURE
Published 2019-01-01“…Based on three dimensional continuum damage mechanics,an improved progressive damage analysis method was proposed for bi-modulus fiber-reinforced polymer( BFRP) composites laminated structure. …”
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