Study and application on the size effect and end effect of red sandstone mechanical properties

Authors: Feng Chen, Jinyang Du, Yanhong Du, Ruxuan Li, Chun’an Tang, Yishan Pan, Gen Li

Source: Scientific Reports, Vol 15, Iss 1, Pp 1-19 (2025)

Subject Terms: Size effect, End effect, Numerical simulation, Negative poisson’s ratio material, Medicine, Science

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Relation: https://doaj.org/toc/2045-2322

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Failure behaviors of anisotropic shale with a circular cavity subjected to uniaxial compression

Authors: Xianhui Feng, Huilin Liu, Peitao Wang, Shichao Zhang, Quanqi Zhu, Chun'an Tang, Yaxing Leng

Source: Journal of Rock Mechanics and Geotechnical Engineering, Vol 17, Iss 1, Pp 357-369 (2025)

Subject Terms: Anisotropy, Shale, Circular hole, Mechanical properties, Failure behaviors, Engineering geology. Rock mechanics. Soil mechanics. Underground construction, TA703-712

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Relation: http://www.sciencedirect.com/science/article/pii/S1674775524003949; https://doaj.org/toc/1674-7755

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Study on the energy evolution process and damage constitutive model of concrete–granite composite specimens under uniaxial compression load

Authors: Zhuo Dong, Yingxian Lang, Bin Gong, Ruifu Yuan, Zhengzhao Liang, Shanyong Wang, Chun’an Tang

Source: Geomechanics and Geophysics for Geo-Energy and Geo-Resources, Vol 10, Iss 1, Pp 1-31 (2024)

Subject Terms: Concrete–granite composite specimens, Uniaxial compression, Mechanical properties, Energy evolution process, Piecewise damage constitutive model, Geophysics. Cosmic physics, QC801-809

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Relation: https://doaj.org/toc/2363-8419; https://doaj.org/toc/2363-8427

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Numerical analysis of hydraulic fracture propagation in deep shale reservoir with different injection strategies

Authors: Yingjie Xia, Mingyu Yao, Tianjiao Li, Hai Yang, Chun'an Tang

Source: Journal of Rock Mechanics and Geotechnical Engineering, Vol 16, Iss 9, Pp 3558-3574 (2024)

Subject Terms: Fracture propagation, Numerical simulation, Hydraulic fracturing, Rock failure process analysis (RFPA), Injection strategy, Engineering geology. Rock mechanics. Soil mechanics. Underground construction, TA703-712

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Relation: http://www.sciencedirect.com/science/article/pii/S1674775524001707; https://doaj.org/toc/1674-7755

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Analysis of size effect and its influencing factors of brittle red sandstone with different heights

Authors: Feng Chen, Jinyang Du, Chun’an Tang, Yanhong Du, Yishan Pan

Source: Scientific Reports, Vol 14, Iss 1, Pp 1-18 (2024)

Subject Terms: Rock mechanics, Uniaxial compression, Size effect, End effect, Dissipated energy density, Medicine, Science

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Relation: https://doaj.org/toc/2045-2322

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Study on the size effect of rock burst tendency of red sandstone under uniaxial compression

Authors: Feng Chen, Jinyang Du, Jinguo Lv, Chun’an Tang, Yishan Pan

Source: Scientific Reports, Vol 14, Iss 1, Pp 1-17 (2024)

Subject Terms: Rock burst, Deformation modulus ratio, Uniaxial compressive strength, Size effect, Energy conversion law, Medicine, Science

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Relation: https://doaj.org/toc/2045-2322

Access URL: https://doaj.org/article/e57af925f15b4861a35805efd73cf130

Origin of continental red beds: Warming from above or heating from below?

Authors: Lianting Jiang, Chun'an Tang, Bin Gong, Zhen Chen, Tiantian Chen, Zhanjie Qin, Guoneng Chen

Source: Solid Earth Sciences, Vol 9, Iss 3, Pp 100187- (2024)

Subject Terms: Red bed, Formation mechanism, Haematite, High diagenetic temperature, Arid climate, Geology, QE1-996.5

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Relation: http://www.sciencedirect.com/science/article/pii/S2451912X24000254; https://doaj.org/toc/2451-912X

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Reconstruction of the shale digital core and numerical test of hydraulic fracturing

Authors: Mingyu YAO, Tianjiao LI, Wenyu CONG, Yaoli SHI, Yingjie XIA, Chun’an TANG

Source: 工程科学学报, Vol 46, Iss 3, Pp 556-566 (2024)

Subject Terms: microscopic mineral components, digital rock core, hydraulic fracturing, shale oil reservoir, realistic failure process analysis, Mining engineering. Metallurgy, TN1-997, Environmental engineering, TA170-171

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Relation: https://doaj.org/toc/2095-9389

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Effects of intermediate stress on deep rock strainbursts under true triaxial stresses

Authors: Lihua Hu, Liyuan Yu, Minghe Ju, Xiaozhao Li, Chun'an Tang

Source: Journal of Rock Mechanics and Geotechnical Engineering, Vol 15, Iss 3, Pp 659-682 (2023)

Subject Terms: Strainbursts, Intermediate stress, Distinct element method (DEM), Structural failure, True triaxial, Strength criterion, Engineering geology. Rock mechanics. Soil mechanics. Underground construction, TA703-712

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Relation: http://www.sciencedirect.com/science/article/pii/S1674775522001378; https://doaj.org/toc/1674-7755

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AE energy evolution during CJB fracture affected by rock heterogeneity and column irregularity under lateral pressure

Authors: Bin Gong, Yongyi Wang, Tao Zhao, Chun’an Tang, Xiaoyu Yang, Tiantian Chen

Source: Geomatics, Natural Hazards & Risk, Vol 13, Iss 1, Pp 877-907 (2022)

Subject Terms: Columnar jointed basalts, acoustic emission, rock heterogeneity, column irregularity, lateral pressure, Environmental technology. Sanitary engineering, TD1-1066, Environmental sciences, GE1-350, Risk in industry. Risk management, HD61

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Relation: https://doaj.org/toc/1947-5705; https://doaj.org/toc/1947-5713

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Characteristics of rockburst and early warning of microseismic monitoring at qinling water tunnel

Authors: Tianhui Ma, Daoyuan Lin, Liexian Tang, Limin Li, Chun’an Tang, Kedar Prasad Yadav, Wendong Jin

Source: Geomatics, Natural Hazards & Risk, Vol 13, Iss 1, Pp 1366-1394 (2022)

Subject Terms: Qinling Water Tunnel, rockburst, criterion, microseismic monitoring, early warning, Environmental technology. Sanitary engineering, TD1-1066, Environmental sciences, GE1-350, Risk in industry. Risk management, HD61

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Relation: https://doaj.org/toc/1947-5705; https://doaj.org/toc/1947-5713

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Anisotropy and microcrack-induced failure precursor of shales under dynamic splitting

Authors: Xianhui Feng, Bin Gong, Xiaofeng Cheng, Huihui Zhang, Chun’an Tang

Source: Geomatics, Natural Hazards & Risk, Vol 13, Iss 1, Pp 2864-2889 (2022)

Subject Terms: Dynamic anisotropy, split Hopkinson pressure bar, Brazilian splitting, bedded shale, acoustic emission precursor, Environmental technology. Sanitary engineering, TD1-1066, Environmental sciences, GE1-350, Risk in industry. Risk management, HD61

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Relation: https://doaj.org/toc/1947-5705; https://doaj.org/toc/1947-5713

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Investigation into the Multistage Mechanical Damage Behavior of Columnar Jointed Basalts with Different Meso-Constitutive Relations and Model Sizes

Authors: Yongyi Wang, Bin Gong, Xiaoyu Yang, Chun’an Tang

Source: Lithosphere, Vol 2023, Iss 1 (2023)

Subject Terms: Geology, QE1-996.5

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Relation: https://doaj.org/toc/1941-8264; https://doaj.org/toc/1947-4253

Access URL: https://doaj.org/article/374620250145451ab4ef95f3b6d9cd2b

Numerical Simulation of Failure Modes in Irregular Columnar Jointed Rock Masses under Dynamic Loading

Authors: Yingjie Xia, Bingchen Liu, Tianjiao Li, Danchen Zhao, Ning Liu, Chun’an Tang, Jun Chen

Source: Mathematics, Vol 11, Iss 17, p 3790 (2023)

Subject Terms: columnar jointed rock mass, numerical simulation, rock failure process analysis, dynamic loading, rock damage, Mathematics, QA1-939

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Relation: https://www.mdpi.com/2227-7390/11/17/3790; https://doaj.org/toc/2227-7390

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Zonal disintegration test of deep tunnel under plane strain conditions

Authors: Zhichao Tian, Chun’an Tang, Yejiao Liu, Yibo Tang

Source: International Journal of Coal Science & Technology, Vol 7, Iss 2, Pp 337-349 (2020)

Subject Terms: Deep tunnel, Model test, Crack, Plain strain, Zonal disintegration, Mining engineering. Metallurgy, TN1-997

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Relation: https://doaj.org/toc/2095-8293; https://doaj.org/toc/2198-7823

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Influence of Tunnel Excavation on the Deformation of a Frame Building

Authors: Yang Li, Guangyi Zhou, Tianjiao Li, Chun’an Tang, Bin Gong, Kaikai Wang

Source: Buildings, Vol 13, Iss 3, p 810 (2023)

Subject Terms: stochastic medium theory, uniform convergence, ground deformation, building strain, sensitivity analysis, Building construction, TH1-9745

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Relation: https://www.mdpi.com/2075-5309/13/3/810; https://doaj.org/toc/2075-5309

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Numerical Investigation on Fracture Mechanisms and Energy Evolution Characteristics of Columnar Jointed Basalts With Different Model Boundaries and Confining Pressures

Authors: Yongyi Wang, Bin Gong, Chun’an Tang

Source: Frontiers in Earth Science, Vol 9 (2021)

Subject Terms: columnar jointed basalts, fracture mechanism, energy characteristic, model boundary, numerical simulation, Science

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Relation: https://www.frontiersin.org/articles/10.3389/feart.2021.763801/full; https://doaj.org/toc/2296-6463

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Modelling a Novel Scheme of Mining Geothermal Energy from Hot Dry Rocks

Authors: Hong Li, Kun Ji, Ye Tao, Chun’an Tang

Source: Applied Sciences, Vol 12, Iss 21, p 11257 (2022)

Subject Terms: excavation based Enhanced Geothermal System, hot dry rock, secondary heat exchange, numerical simulation, mining technology, Technology, Engineering (General). Civil engineering (General), TA1-2040, Biology (General), QH301-705.5, Physics, QC1-999, Chemistry, QD1-999

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Relation: https://www.mdpi.com/2076-3417/12/21/11257; https://doaj.org/toc/2076-3417

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Progressive Fracture Behavior and Acoustic Emission Release of CJBs Affected by Joint Distance Ratio

Authors: Yongyi Wang, Bin Gong, Yongjun Zhang, Xiaoyu Yang, Chun’an Tang

Source: Mathematics, Vol 10, Iss 21, p 4149 (2022)

Subject Terms: columnar jointed basalt, failure mechanism, acoustic emission, joint distance ratio, numerical simulation, Mathematics, QA1-939

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Relation: https://www.mdpi.com/2227-7390/10/21/4149; https://doaj.org/toc/2227-7390

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Roles of Normal Stress, Roughness, and Slip Displacement in the Stability of Laboratory Fault in a Sandstone

Authors: Wenming Sun, Yingchun Li, Xiaotian Wu, Chun’an Tang

Source: Applied Sciences, Vol 12, Iss 22, p 11434 (2022)

Subject Terms: fault, slip stability, asperity interlocking, gouge, shear stiffness, Technology, Engineering (General). Civil engineering (General), TA1-2040, Biology (General), QH301-705.5, Physics, QC1-999, Chemistry, QD1-999

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Relation: https://www.mdpi.com/2076-3417/12/22/11434; https://doaj.org/toc/2076-3417

Access URL: https://doaj.org/article/5c3fd669a09e49beb7e53bea257f8245