Showing 41 - 60 results of 196 for search '"granite"', query time: 0.07s Refine Results
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    Simulation Study on Strength and Failure Characteristics for Granite with a Set of Cross-Joints of Different Lengths by Dawei Yin, Shaojie Chen, Xingquan Liu, Hongfa Ma

    Published 2018-01-01
    “…The strength and failure characteristics for granite specimen with a set of cross-joints of different lengths were studied using PFC2D software. …”
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    Article
  3. 43

    An Electro Breakdown Damage Model for Granite and Simulation of Deep Drilling by High-Voltage Electropulse Boring by Changping Li, Longchen Duan, Songcheng Tan, Victor Chikhotkin, Xiaohui Wang

    Published 2019-01-01
    “…Using this approach, a complete numerical simulation of electropulse granite breaking is achieved. Breakdown strength and the influences of physical and mechanical parameters on it are also obtained. …”
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    Energy Dissipation and Particle Size Distribution of Granite under Different Incident Energies in SHPB Compression Tests by Fengqiang Gong, Hangyu Jia, Zongxian Zhang, Jian Hu, Song Luo

    Published 2020-01-01
    “…To investigate energy dissipation and particle size distribution of rock under dynamic loads, a series of dynamic compression tests of granite specimens were conducted using a conventional split-Hopkinson pressure bar (SHPB) device with a high-speed camera. …”
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    Article
  8. 48

    Mechanical Properties and Failure Modes of Thick-Walled Cylinder Granites with Different Apertures under Triaxial Compression by Wei Chen, Wen Wan, Shuailong Lian, Senlin Xie, Yu Zhou, Wenqing Peng, Wenlong Kuang, Xianqing Wang, Shasha Tong

    Published 2020-01-01
    “…Therefore, this paper focuses on the triaxial compression mechanical propertiesof thick-walled cylinder granites with an electrohydraulic, servo-controlled rock mechanics testing system (MTS-815). …”
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    Article
  9. 49

    Thermophysical and Mechanical Properties of Granite and Its Effects on Borehole Stability in High Temperature and Three-Dimensional Stress by Wang Yu, Liu Bao-lin, Zhu Hai-yan, Yan Chuan-liang, Li Zhi-jun, Wang Zhi-qiao

    Published 2014-01-01
    “…In light of the results, we establish a temperature-fluid-stress model to illustrate the granite’s stability. The compressional wave velocity and elastic modulus, decrease as the temperature rises, while poisson ratio and permeability of granite increase. …”
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    Time‐domain spectra of ultrasonic wave transmitted through granite and gypsum samples containing artificial defects by Zhuoran Tian, Chunjiang Zou, Yun Wu

    Published 2025-01-01
    “…In this study, 995,412 NDT data from 14 types of granite and gypsum samples with different cross‐section shapes and different types of defects are recorded by an ultrasonic wave generation and collection system. …”
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  14. 54

    Determination of Embedded Depth of Soldier Piles in Pile-Anchor Supporting System in Granite Residual Soil Area by Yiao Liu, Changming Wang, Xiaoyang Liu, Ruiyuan Gao, Bailong Li, Kaleem Ullah Jan Khan

    Published 2021-01-01
    “…This paper has taken a deep foundation pit project in a granite residual soil area in Shenzhen as an example and used physical model tests to study the deformation law of the piles and the surrounding soil during the excavation of the deep foundation pit, revealing the variation law of earth pressure in time and space in the pit and then verified it by numerical simulation. …”
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    Article
  15. 55

    Effects of Initial Porosity and Water Pressure on Seepage-Erosion Properties of Water Inrush in Completely Weathered Granite by Jinquan Liu, Weizhong Chen, Taogen Liu, Jianxin Yu, Jingliang Dong, Wen Nie

    Published 2018-01-01
    “…In order to investigate the water inrush mechanism in completely weathered granite, a large-scale triaxial testing system is designed and manufactured, which can induce the mass transfer and monitor the flow properties. …”
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    Article
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    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
    “…Granite is a common brittle rock material in underground surrounding rock, such as Yebatan Hydropower Station. …”
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    An Experimental Study with Model Calibration for the Permanent Strain of Granite Residual Soil Subgrade under Drying-Wetting Cycles by Xuefei Yang, Dongxia Chen, Yue Liu, Sheng Zhang

    Published 2023-01-01
    “…The permanent strain is one of the most important dynamic properties of the granite residual soil. To systematically study the dynamic deformation characteristics of granite residual soil (GRS) under the drying-wetting (D-W) cycles, a series of dynamic triaxial tests is carried out to obtain the stress-strain relationship of GRS with various fine particle contents subjected to D-W cycles. …”
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  20. 60

    Experimental Study on the Evolution of Fracture Aperture of Single-Fracture Granite during Liquid Nitrogen Cold Shock Cycling by Haiping Niu, Weidong Yu

    Published 2024-01-01
    “…The experimental results can provide primary experimental data for future research into controlling the evolution of granite cracks.…”
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