Showing 61 - 80 results of 98 for search '"damage mechanics"', query time: 0.08s Refine Results
  1. 61

    Investigation of the Dynamic Performance of a Large-Span Suspension Bridge Influenced by Scouring Based on Vehicle-Bridge Coupled Vibration by Qingfei Gao, Biao Wu, Renzhi Wang, Jiaqiang Zhang, Binqiang Guo, Jun Li

    Published 2020-01-01
    “…To study the damage of bridge pile foundations caused by scouring, two damage mechanisms of scouring are proposed in this paper. …”
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    Article
  2. 62

    Creep Mechanical Properties of Granite under Combined Axial Compression and Water Pressure and Support Characteristics of Surrounding Rock by Xiaolong Li, Chong Zhang, Jianhua He, Xingfu Deng

    Published 2022-01-01
    “…In this paper, taking the surrounding rock of a large underground cavern in Yebatan Hydropower Station as research object, creep mechanical test of the combined axial pressure and water pressure under normal water level and dead water level is carried out, and long-term damage mechanism of rock under different water confining pressures is revealed. …”
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  3. 63

    Constitutive Model of Rock Uniaxial Damage Based on Rock Strength Statistics by Ming Ji, Kai Chen, Hong Jun Guo

    Published 2018-01-01
    “…Based on the assumption that rock strength follows the log normal distribution statistically, this paper establishes a damage constitutive model of rock under uniaxial stress conditions in combination with the Mohr–Coulomb strength criterion and damage mechanical theory. Experiments were carried out to investigate the damage evolution process of rock material, which can be categorized into nondamaging, accelerated growth, constant-speed, similar growth, and speed-reducing growth stages. …”
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    Article
  4. 64

    More than a feeling: A global economic valuation of subjective wellbeing damages resulting from rising temperatures. by Stephan Dietrich, Stafford Nichols

    Published 2025-01-01
    “…When estimating economic and welfare effects from climate change, impact models must make broad assumptions because of a lack of data and the complexity of damage mechanisms. In this paper, we apply a novel approach to try and address this issue. …”
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    Article
  5. 65

    Ballistic Impact Study of an Aramid Fabric by Changing the Projectile Trajectory by Larisa Titire, Cristian Muntenita

    Published 2025-01-01
    “…This study aims to analyze the damage mechanism of aramid fabric by altering the projectile impact trajectory based on numerical simulations. …”
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    Article
  6. 66

    Online Fatigue-Monitoring Models with Consideration of Temperature Dependent Properties and Varying Heat Transfer Coefficients by HengLiang Zhang, Shi Liu, Danmei Xie, Yangheng Xiong, Yanzhi Yu, Yan Zhou, Rui Guo

    Published 2013-01-01
    “…Thermal stress failure caused by alternating operational loads is the one of important damage mechanisms in the nuclear power plants. To evaluate the thermal stress responses, the Green’s function approach has been generally used. …”
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    Article
  7. 67

    Performance-Based Seismic Fragility and Risk Assessment of Five-Span Continuous Rigid Frame Bridges by Fangwen Wu, Jingwen Zhou, Yangyang Zhao, Guangqian Wang, Wenlong Tang, Jianfei Luo, Usama Ibrahim, Yuanying Meng

    Published 2021-01-01
    “…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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    Article
  8. 68

    Modelling of Rough Contact between Linear Viscoelastic Materials by Sergiu Spinu, Delia Cerlinca

    Published 2017-01-01
    “…The important gradients of stress arising in rough mechanical contacts due to interaction at the asperity level are responsible for damage mechanisms like rolling contact fatigue, wear, or crack propagation. …”
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    Article
  9. 69

    Research on the Deformation Mechanism of Mining Roadway Stratiform Surrounding Rock with Nonuniform Stress Field by Yongxin Sun

    Published 2021-01-01
    “…The distribution characteristics of plastic zone of surrounding rock under different influence factors are further studied, and the results show that the lateral pressure coefficient can change the size and shape of plastic zone at the same time. The damage mechanism was analyzed through the above study. …”
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    Article
  10. 70

    Material Weakening of Slip Zone Soils Induced by Water Level Fluctuation in the Ancient Landslides of Three Gorges Reservoir by Yu-Yong Jiao, Liang Song, Hui-Ming Tang, Yun-An Li

    Published 2014-01-01
    “…The results of this study provide a foundation for revealing the deformation and damage mechanism of landslides in reservoir banks.…”
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    Article
  11. 71

    Macro-Micro Failure Mechanisms and Damage Modeling of a Bolted Rock Joint by Gang Wang, Yongzheng Zhang, Yujing Jiang, Shugang Wang, Wenjun Jing

    Published 2017-01-01
    “…The optimal anchorage angle ranges from 45° to 75°. The damage mechanism at the optimal anchorage angle joint is revealed from a macroscopic mechanical perspective. …”
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    Article
  12. 72

    Collaborative control technology and application of support and modification for soft-rock roadway in a kilometer-deep coal mine by En Wang, Shuaifeng Yin, Xuexi Chen, Ze Gao, Aiguo Sun, Yitao Yan

    Published 2025-01-01
    “…The Flac3D numerical model, which can accurately reflect the deformation characteristics of surrounding rock in kilometer-deep soft-rock roadway, has been constructed, and the evolution laws of stress field and its damage mechanism have been analyzed with the vertical stress, vertical displacement and plastic zone. …”
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    Article
  13. 73

    Overview on Radiation Damage Effects and Protection Techniques in Microelectronic Devices by Yanru Ren, Min Zhu, Dongyu Xu, Minghui Liu, Xuehui Dai, Shengao Wang, Longxian Li

    Published 2024-01-01
    “…Hence, this review aims to delve into the intricate damage mechanisms of microelectronic devices within various radiation environments and highlight the latest advancements in radiation-hardening techniques. …”
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  14. 74

    Experimental study on the damage characteristics of sol-gel antireflection coatings on large-aperture optical components by in-situ plasma cleaning by Rongqi Shen, Yuhai Li, Zixu Wang, Laixi Sun, Xiaodong Yuan, Xiang Dong, Xia Xiang, Bo Li, Xujie Liu, Xueshi Xu, Tingting Wang, Qingshun Bai

    Published 2025-01-01
    “…Ultimately, investigating the surface damage mechanism of sol-gel AR coatings during low-pressure plasma cleaning establishes a groundwork for achieving non-destructive in-situ cleaning of LAOCs in laser fusion facilities.…”
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  15. 75

    Impacts of nano-clay particles and heat-treating on out-of-phase thermo-mechanical fatigue characteristics in piston aluminum-silicon alloys by H. Bahmanabadi, M. Azadi, A. Dadashi, J. Torkian, M.S.A. Parast, G. Winter, F. Grun

    Published 2023-07-01
    “…The fracture analysis by scanning electron microscopy (SEM) demonstrated that both materials had a brittle behavior due to cleavage and quasi-cleavage marks. The damage mechanism was also due to the Si-rich phase and intermetallics, respectively for the crack propagation and the micro-crack initiation…”
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    Article
  16. 76

    Monitoring and analysis of reinforced concrete plate-column structures under room temperature and fire based on acoustic emission by Dongye Wang, Yuli Dong, Dashan Zhang, Weihua Wang, Xin Lu

    Published 2020-07-01
    “…This paper attempts to disclose the damage mechanism of reinforced concrete plate-column structures under room temperature and fire. …”
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    Article
  17. 77

    Seismic Damage Analysis of Large-Span Tied-Arch Bridge with Concrete-Filled Steel Tubes Subjected to Near-Fault Ground Motion by Yingzhi Xia, Jiawei Liu, Hui Li, Guoping Hu

    Published 2022-01-01
    “…In this study, the damage mechanism due to near-fault ground motions on large-span arch bridges with concrete-filled steel tubes was investigated based on a case study. …”
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    Article
  18. 78

    Study on Acoustic Emission Characteristics and Damage Evolution Law of Shale under Uniaxial Compression by Wenjie Wu, Chee-Ming Chan, Yilei Gu, Xiaopeng Su

    Published 2024-01-01
    “…Investigating the correlation between acoustic emission (AE) parameters and damage mechanisms in rock mechanics can help understand rock damage evolution under loading and provide a theoretical basis for engineering support and safety detection. …”
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    Article
  19. 79

    A Novel Approach to Discriminate Between Structural and Non-Structural Post-Earthquake Damage in RC Structures by Beyza Gultekin, Gamze Dogan

    Published 2024-01-01
    “…However, due to the need for rapid assessment of damaged buildings after earthquakes, these two damage mechanisms can sometimes be confused. Non-structural damage is classified as structural, leading to uneconomic structural decisions such as demolition or strengthening, or conversely, life safety issues arise from misidentifying critical structural damage with non-structural damage. …”
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  20. 80

    The mechanism of X80 steel weld microstructure and mechanical properties optimization by induction heating technology by Shichao Zhang, Fulai Yang, Cuicui Chen, Zehua Niu, Yongbin Que, Haidong Jia, Lianshuang Dai, Zheng Zhang

    Published 2025-03-01
    “…In this paper, the effects of single quenching and tempering (single Q-T) and double quenching and tempering (double Q-T) induction heat treatment processes on the microstructure, mechanical properties and damage mechanism of the welds were investigated. The scanning electron microscope (SEM), electron back scatter diffraction (EBSD), and impact tester were used. …”
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    Article