Showing 101 - 120 results of 241 for search '"granite"', query time: 0.06s Refine Results
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    Experimental investigation on rock fragmentation charactersitics of pressurized pulsed water jet by Yuanfei Ling, Xiaoqiang Wang, Jiren Tang, Yangkai Zhang

    Published 2025-01-01
    “…The results show that the fragmentation processes of granite and sandstone are significantly different from each other. …”
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    Article
  7. 107

    Effect of Chemical Corrosion on the Mechanical Characteristics of Parent Rocks for Nuclear Waste Storage by Tielin Han, Junping Shi, Yunsheng Chen, Zhihui Li

    Published 2016-01-01
    “…Long-term immersion was adopted to explore the damage deterioration and mechanical properties of granite under different chemical solutions. Here, granite was selected as the candidate of parent rocks for nuclear waste storage. …”
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    Article
  8. 108

    Fractionation of Rare Earth Elements in Greisen and Hydrothermal Veins Related to A-Type Magmatism by Mikael Tillberg, Olga M. Maskenskaya, Henrik Drake, Johan K. Hogmalm, Curt Broman, Anthony E. Fallick, Mats E. Åström

    Published 2019-01-01
    “…Low calculated ∑REE concentration for bulk vein (15 ppm) compared to greisen (75 ppm), country rocks (173–224 ppm), and the intruding granite (320 ppm) points to overall low REE levels in the hydrothermal fluids emanating from the granite. …”
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  9. 109

    Experimental Research on Brittleness and Rockburst Proneness of Three Kinds of Hard Rocks under Uniaxial Compression by Rongchao Xu, Yiding Jin, Yumin Zhang

    Published 2021-01-01
    “…In this study, uniaxial compression and acoustic emission tests were carried out for basalt, granite, and marble, and their brittleness and rockburst proneness were quantitatively evaluated. …”
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  10. 110

    Experimental Study on Seepage Properties of Postpeak Fractured Rocks under Cyclic Loading-Unloading Confining Stress and Axial Stress by Xiaobo Zhang, Zuhao Xia, Chi Yao, Jianhua Yang, Mingdong Yang

    Published 2021-01-01
    “…For this reason, the permeability of fractured sandstone and granite is experimentally investigated under cyclic loading-unloading confining stress and axial stress. …”
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  11. 111

    Equivalent experimental study on rock breaking of SC-CO2 and industrial emulsion explosive by Nan JIANG, Yingkang YAO, Bin ZHU, Xuedong LUO

    Published 2025-02-01
    “…The analysis of rock-breaking volume and morphology shows that in granite and mudstone sites, larger rock-breaking volumes from SC-CO2 result in long and short axes of the breaking range. …”
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  12. 112

    Investigation of Relation between Fracture Scale and Acoustic Emission Time-Frequency Parameters in Rocks by Junwen Zhang

    Published 2018-01-01
    “…To investigate relation between fracture scale and acoustic emission time-frequency parameters in rocks, experiments of acoustic emission monitoring of granite uniaxial compression were carried out. The AE signal energy and dominant-frequency of granite fracture process were extracted by means of AE time-frequency analysis. …”
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  13. 113

    Whole-rock geochemistry and crystal chemistry of apatite at intrusive suites of the Qeynarjeh-Angouran district (west of Zanjan): an approach to the identification of skarn-causati... by Afsoon Dastour, Ebrahim Tale Fazel, Ashraf Torkian

    Published 2024-10-01
    “…In this area, intrusive suites of Middle Triassic-Upper Jurassic age are exposed, including the Gharavol-Khane quartz diorite, the Kuh-e Belghais granite porphyry, and the Qeynarjeh granodiorites. …”
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  14. 114

    A Multicomponent Particle Model and Linear Fitting Calibration Method for Heterogeneous Rocks by Qifeng Guo, Ying Zhang, Xun Xi, Xu Wu, Meifeng Cai

    Published 2019-01-01
    “…In this paper, a new three-dimensional multicomponent bonded-particle model is developed for heterogeneous rocks. Granite samples from the Sanshandao Gold Mine are first analyzed using a microscope. …”
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  15. 115

    Uniaxial Experimental Study of the Deformation Behavior and Energy Evolution of Conjugate Jointed Rock Based on AE and DIC Methods by Jiliang Pan, Xu Wu, Qifeng Guo, Xun Xi, Meifeng Cai

    Published 2020-01-01
    “…These findings can be regarded as a reference for future studies on the failure mechanism of granite with conjugate joints.…”
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    Article
  16. 116

    Preliminary Study on High-Energy and Low-Energy Microfracture Event Evolution Characteristics in the Development Process of Rock Failure by Guofeng Yu, Guanwen Cheng, Lianchong Li, Chunan Tang, Bo Ren, Yunchun Han

    Published 2020-01-01
    “…The change characteristics of the high-energy AE hits are positively correlated with crack evolution characteristics in the granite specimen and negatively correlated with changes in the Gutenberg-Richter b value. …”
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  17. 117

    MINERAL COMPOSITION OF HEAVY CONCENTRATES OF THE KAMENNAYA SANARKA GOLD PLACER (SOUTH URALS) by D.A. Rogov, M.A. Rassomakhin

    Published 2021-06-01
    “…The +1 mm fraction contains kyanite, garnet and staurolite, which are characteristic of host shists, whereas the –0.5 mm fraction contains accessory minerals of granite plutons; the –1 + 0.5 mm fraction is transitional in composition. …”
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  18. 118

    The impact of coarse aggregate mineral compositions on skid resistance performance of asphalt pavement: A comprehensive study. by Chen Zhang, Lihao Zeng, Huimin Wang, Xin Qu

    Published 2024-01-01
    “…Additionally, macroscopic adhesive friction coefficients between polished surfaces of three types of rock slabs (basalt, limestone, granite) and rubber were determined using a pendulum friction tester. …”
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    Article
  19. 119

    Rock fracture mode and acoustic emission characteristics under true triaxial single-sided unloading path by Longpei Ma, Longpei Ma, Chongyan Liu, Guangming Zhao, Guangming Zhao

    Published 2025-02-01
    “…The acoustic emission ringing count and the b-value curve indicate that compared with siltstone and fine sandstone, granite and coal are more prone to rock burst after unloading. …”
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  20. 120

    Experimental and Theoretical Investigations of Hard Rocks at High Temperature: Applications in Civil Engineering by Mambou Ngueyep Luc Leroy, Foguieng Wembe Marius, Ngapgue François

    Published 2021-01-01
    “…This review paper aims to survey and discuss recent theoretical and experimental works reporting the temperature effects on the mechanical properties of rocks like granite, gabbro, gneiss, marble, sandstone, basalt, limestone, and argillite to permit the new challenge in this domain. …”
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