Showing 401 - 420 results of 909 for search 'Sanditon~', query time: 3.23s Refine Results
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  11. 411

    Research on Soft Rocks for the Construction of Roadbeds for High-Speed Railroad: Effect of Water Soaking Environment by Xiangdong Zhang, Jie Geng, Yuebo Xu, Zhongchao Zhou, Shuai Pang

    Published 2022-01-01
    “…The MIDAS/GTS NX software was used to develop a three-dimensional finite model to simulate the settlement patterns of roadbeds developed in the presence of natural water, saturated water, and muddy sandstone reinforcements. The experimental results have been presented and discussed. (1) When the filling rate corresponding to the cement slurry is 32%, the uniaxial compressive strength of muddy sandstone containing natural water reaches 3.32 MPa, which is approximately 5 times higher than the strength of muddy sandstone devoid of cement slurry. (2) The water absorption energy of the reinforced muddy sandstone was analyzed from the perspective of saturated water content. …”
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  12. 412

    Reservoir Physical Properties and Micropore Nanocharacteristics of Cores in the Shihezi Formation, Sudong District, Sulige Gas Field, Ordos Basin by Xin Zhang, Feng Wang, Shuyi Liang, Qintao Guo, Jingchun Tian, Bingyue Shen

    Published 2022-01-01
    “…According to core observation, thin section identification, and grain size analysis, the lithology of gas reservoirs in Shan-1 member and He-8 member in the study area is mainly lithic sandstone, lithic quartz sandstone, and quartz sandstone. …”
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  13. 413

    Characterization and Spatial Distribution of Sand Group Architecture and Channel Types in Tight Gas Reservoirs: A Case Study From the Jurassic Shaximiao Formation of the Jinqiu Gas... by Guian Guo, Deyu Zhu, Xiaojuan Wang, Mingqiu Li, Xu Guan, Xiaoju Zhang, Changjiang Wu, Shaomin Zhang, Li Hu, Juan Zhao, Nan Li, Huiqiang Wang, Bohan Duan

    Published 2025-01-01
    “…Based on the association of sandstone and mudstone and rhythmic structure, the sand group architecture can be divided into three types, including (A) uniform-grain-sequence pure sandstone architecture, (B) positive-grain-sequence thick sandstone and thin mudstone architecture, and (C) positive-grain-sequence thick mudstone and thin sandstone architecture. …”
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  14. 414

    Experimental Investigations on Charge Induction and Microseismic Characteristics of the Coal and Rock under Different Loading Rates by Yuchun Liu, Ling Ding, Yangfeng Zhao, Yi Fan, Hongfei Li

    Published 2021-01-01
    “…In this study, the coal and sandstone samples from the No. 11 mine of Pingdingshan Coal Mine are prepared. …”
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  15. 415

    Effects of Thermal and Stress Cycles on the Mechanical Properties and Acoustic Emission Characteristics of Rocks by Xianwei Meng, Xinran Zhang, Mingbo Chi, Kun Du

    Published 2024-12-01
    “…AE data reveal that basalt generally exhibits lower AE counts than sandstone, with the highest counts observed under SR-CTT-CLT. …”
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  16. 416

    Accumulation and Distribution of Natural Gas Reservoir in Volcanic Active Area: A Case Study of the Cretaceous Yingcheng Formation in the Dehui Fault Depression, Songliao Basin, NE... by Fancheng Zeng, Bo Liu, Changmin Zhang, Guoyi Zhang, Jin Gao, Junjie Liu, Mehdi Ostadhassan

    Published 2021-01-01
    “…Tight gas sandstone and volcanic gas reservoirs have received global attention in the energy arena for further exploration and exploitation attempts. …”
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  17. 417

    Understanding of Long-Term CO2-Brine-Rock Geochemical Reactions Using Numerical Modeling and Natural Analogue Study by Huixing Zhu, Tianfu Xu, Hailong Tian, Guanhong Feng, Zhijie Yang, Bing Zhou

    Published 2019-01-01
    “…The simulation time is consistent with the retention time of CO2 in the Longtan sandstone Formation and is set to 20 Ma. The reactive transport model is calibrated and revised using the measured data for sandstone samples from Well X3 (i.e., the natural analogue). …”
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  18. 418

    Application of 2D and 3D Electrical Resistivity Tomography (ERT) in Predicting Soil Erodibility in Oredide Village, Auchi in Etsako West LGA of Edo State, Southern Nigeria by D.A. Babaiwa, M.O. Ikponmwen

    Published 2021-11-01
    “…The fourth layer connotes lateritic sand, sand and sandstone to a depth of 30m. The fifth horizon has resistivity values in the range of 585.2 to 35732.4 Ωm which is representative of sand and sandstone.The maximum depth imaged was 47.7 m. …”
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  19. 419

    Application of 2D and 3D Electrical Resistivity Tomography (ERT) in Predicting Soil Erodibility in Oredide Village, Auchi in Etsako West LGA of Edo State, Southern Nigeria by D.A. Babaiwa, M.O. Ikponmwen

    Published 2021-11-01
    “…The fourth layer connotes lateritic sand, sand and sandstone to a depth of 30m. The fifth horizon has resistivity values in the range of 585.2 to 35732.4 Ωm which is representative of sand and sandstone.The maximum depth imaged was 47.7 m. …”
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  20. 420

    Acoustic-Mechanical Responses of Intact and Flaw-Contained Rock Deformation under Uniaxial Compression: A Comparison by Gui-Lin Wang, Liang Zhang, Zhen Wang, Jian-Zhi Zhang, Fan Sun, Pei-Yong Qiu

    Published 2019-01-01
    “…The obtained results show that the preexisting flaw has a strong influence on the mechanical properties, fracture behavior, and AE characteristic of sandstone specimens. In detail, the stress-strain curves show that no significant stress jump occurs at prepeak and postpeak points for intact sandstone specimens; however, the flaw-contained sandstone specimens exhibit distinct stress jump during the entire loading process. …”
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