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1. Influence of thin spray-on layer (TSL) wrapping support on the spalling failure characteristics of sandstone NSTL国家科技图书文献中心

Wang, Shiming | Bai, Yunfan ... - 《International Journal of Rock Mechanics and Mining Sciences》 - 2025,188 - 106054～ - 共13页

摘要：The safety and stability of underground | structures can be enhanced by using a novel support | material known as the thin spray-on liner (TSL). This | material forms a continuous and robust protective layer | on rock surfaces leveraging its superior bonding

关键词： Dynamic loading | Thin sprayed layer (TSL) | Bondig force | Spalling failure | PFC3D-FLAC3D coupling

2. Is more always better? Study on uncertainties introduced by decision-making process of model design - A case study with thermo-osmosis NSTL国家科技图书文献中心

Kiszkurno, Feliks K. | Buchwald, Joerg ... - 《International Journal of Rock Mechanics and Mining Sciences》 - 2025,189 - 106075～ - 共18页

摘要：Proper understanding and handling of | uncertainties is critical for the development of safe and | reliable facilities for long-term storage of nuclear | waste. To prove their safety, numerical simulations | are commonly used. They are based on models

关键词： Numerical modeling | Nuclear waste storage | THM process | Thermo-osmosis

3. Carbon negative backfill mining in coal mines for carbon neutralization: Chemical carbon fixation performances with mineralized gangue NSTL国家科技图书文献中心

Zhang, Jixiong | Li, Baiyi ... - 《International Journal of Rock Mechanics and Mining Sciences》 - 2025,186 - 106016～ - 共12页

摘要：Safe, efficient, and low-carbon coal mining is | vital, especially for China, where coal remains the | main energy source. Minimizing rockburst risks and | ecological damage, as well as developing low, zero, and | carbon negative mining, become the main task of the

关键词： Carbon negative backfill mining | Carbon emission | Gangue | Carbon fixation performance | Mineralization

4. A nonlinear inversion method for predicting the in-situ stress field in deep coal seam based on improved long short-term memory neural network NSTL国家科技图书文献中心

Zhou, Jiaxing | Wu, Bisheng ... - 《International Journal of Rock Mechanics and Mining Sciences》 - 2025,186 - 106020～ - 共18页

摘要：Existence of discontinuous geological | structures, such as folds and fault, poses a great | challenge in predicting the in-situ stress fields (ISSF | ). This paper proposes a discontinuous intelligent | inversion method to predict the ISSFs in the deep coal

关键词： In-situ stress field | Discontinuous | Nonlinearity | Improved LSTM algorithm

5. Failure and post-failure kinematic disaster processes of columnar rock masses based on 3D discontinuous deformation analysis NSTL国家科技图书文献中心

Ma, Ke | Zhao, Shengze ... - 《International Journal of Rock Mechanics and Mining Sciences》 - 2025,186 - 106003～ - 共24页

摘要：Columnar dangerous rock masses are considered | important hazardous rock formations because of their | ubiquity, abrupt failure, and high collapse frequency | . The kinematic processes following their failure | directly trigger geological disasters. This study

关键词： Columnar rock mass | Failure mechanism | Kinematic disaster process | 3D DDA | Laboratory experiment

6. Energy evolution and deformation features of re-loading creep failure in yellow sandstone after cyclic water intrusion NSTL国家科技图书文献中心

Liu, Yongde | Zhang, Huijian ... - 《International Journal of Rock Mechanics and Mining Sciences》 - 2025,186 - 106019～ - 共19页

摘要：To assess the long-term stability of rock | bodies after excavation or slope excavation under | external forces, uniaxial compression, and graded loading | and unloading creep tests were performed on variable | -saturation yellow sandstone after cyclic water intrusion

关键词： Cyclic water intrusion | Graded loading and unloading cycles | Energy evolution | Deformation characteristics | Creep model

7. Inferring fracture dilation and shear slip from surface deformation utilising trained surrogate models NSTL国家科技图书文献中心

Saeed Salimzadeh | Dane Kasperczyk ... - 《International Journal of Rock Mechanics and Mining Sciences》 - 2025,188 - 106077～ - 共15页

摘要：An important task in energy and CO_2 storage | (sequestration) in the subsurface is to verify that the | surrounding fractures and faults are not activated, acting | as leakage pathways. This is achievable through | effective and efficient Measurement, Monitoring and

关键词： Fault slip | Dilation and shear | Machine-learned surrogate model | Generative adversarial networks | Tiltmeters | Inversion

8. Meso-mechanical mechanism of ordered mica alignment on the progressive failure process of granite under different lateral stress directions NSTL国家科技图书文献中心

Fan, Chen | Feng, Xia-Ting ... - 《International Journal of Rock Mechanics and Mining Sciences》 - 2025,186 - 106037～ - 共14页

摘要：Accurately understanding the mechanical | properties of surrounding rock is crucial for minimizing | the risk of surrounding rock instability. In a deep | TBM tunnel, mica minerals in the surrounding rock | exhibit an intermittently oriented alignment, which is

关键词： Ordered mica alignment | Meso-mechanical mechanism | Lateral stress directions | Progressive failure process

9. Enhancing fracture conductivity in carbonate formations through mineral alteration NSTL国家科技图书文献中心

Chen, Xiang | Hu, Haitai ... - 《International Journal of Rock Mechanics and Mining Sciences》 - 2025,186 - 106027～ - 共12页

摘要：In geothermal, oil, and gas reservoirs, the | conductivity of hydraulic or acid-etched fracture determines | efficient and economical resource exploitation. Proppant | embedding or acid-rock reaction weakening rock leads to a | sharp decline in fracture conductivity. Mineral

关键词： Carbonate reservoirs | Fracture conductivity | Rock hardness | Mineral alteration | Diammonium hydrogen phosphate

10. Effect of stress waves on fault slip using photoelastic analysis and numerical simulation NSTL国家科技图书文献中心

Zhang, N. B. | Zhang, Z. X.... - 《International Journal of Rock Mechanics and Mining Sciences》 - 2025,186 - 106026～ - 共13页

摘要：In coal mines, fault slips are often affected | by stress waves originated from rock fracture | during mining, but the effect of stress waves on a | fault slip is still unclear. To understand such an | effect, photoelasticity experiments and numerical

摘要：The safety and stability of underground | structures can be enhanced by using a novel support | material known as the thin spray-on liner (TSL). This | material forms a continuous and robust protective layer | on rock surfaces leveraging its superior bonding

关键词： Dynamic loading | Thin sprayed layer (TSL) | Bondig force | Spalling failure | PFC3D-FLAC3D coupling

摘要：Proper understanding and handling of | uncertainties is critical for the development of safe and | reliable facilities for long-term storage of nuclear | waste. To prove their safety, numerical simulations | are commonly used. They are based on models

关键词： Numerical modeling | Nuclear waste storage | THM process | Thermo-osmosis

摘要：Safe, efficient, and low-carbon coal mining is | vital, especially for China, where coal remains the | main energy source. Minimizing rockburst risks and | ecological damage, as well as developing low, zero, and | carbon negative mining, become the main task of the

关键词： Carbon negative backfill mining | Carbon emission | Gangue | Carbon fixation performance | Mineralization

摘要：Existence of discontinuous geological | structures, such as folds and fault, poses a great | challenge in predicting the in-situ stress fields (ISSF | ). This paper proposes a discontinuous intelligent | inversion method to predict the ISSFs in the deep coal

关键词： In-situ stress field | Discontinuous | Nonlinearity | Improved LSTM algorithm

摘要：Columnar dangerous rock masses are considered | important hazardous rock formations because of their | ubiquity, abrupt failure, and high collapse frequency | . The kinematic processes following their failure | directly trigger geological disasters. This study

关键词： Columnar rock mass | Failure mechanism | Kinematic disaster process | 3D DDA | Laboratory experiment

摘要：To assess the long-term stability of rock | bodies after excavation or slope excavation under | external forces, uniaxial compression, and graded loading | and unloading creep tests were performed on variable | -saturation yellow sandstone after cyclic water intrusion

关键词： Cyclic water intrusion | Graded loading and unloading cycles | Energy evolution | Deformation characteristics | Creep model

摘要：An important task in energy and CO_2 storage | (sequestration) in the subsurface is to verify that the | surrounding fractures and faults are not activated, acting | as leakage pathways. This is achievable through | effective and efficient Measurement, Monitoring and

关键词： Fault slip | Dilation and shear | Machine-learned surrogate model | Generative adversarial networks | Tiltmeters | Inversion

摘要：Accurately understanding the mechanical | properties of surrounding rock is crucial for minimizing | the risk of surrounding rock instability. In a deep | TBM tunnel, mica minerals in the surrounding rock | exhibit an intermittently oriented alignment, which is

关键词： Ordered mica alignment | Meso-mechanical mechanism | Lateral stress directions | Progressive failure process

摘要：In geothermal, oil, and gas reservoirs, the | conductivity of hydraulic or acid-etched fracture determines | efficient and economical resource exploitation. Proppant | embedding or acid-rock reaction weakening rock leads to a | sharp decline in fracture conductivity. Mineral

关键词： Carbonate reservoirs | Fracture conductivity | Rock hardness | Mineral alteration | Diammonium hydrogen phosphate

摘要：In coal mines, fault slips are often affected | by stress waves originated from rock fracture | during mining, but the effect of stress waves on a | fault slip is still unclear. To understand such an | effect, photoelasticity experiments and numerical

关键词： Fault-slip burst | Stress wave | Wave perturbation effect | Photoelasticity | Numerical simulation

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