Research on Feature Fusion Method of Mine Microseismic Signal Based on Unsupervised Learning by Rui Liu

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Review of an Improved Longwall Panel Layout for Ground Control in Longwall Mining by Z. M. Cui, P. F. Wang, Z. Li, Y. Yang

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Effects of Pyrrhotite on the Combustion Behavior and the Kinetic Mechanism of Pyrite-Pyrrhotite Mixture Powders in the Air by Changshun Tian, Yunzhang Rao, Gang Su, Tao Huang

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Improving the Stability of Mining Slopes in Tarcha Coal Mine, Southwestern Ethiopian Deposit Through Geometric Adjustments by Getaneh Abebay, Endalu Tadele Chala, Nagessa Zerihun Jilo, Tiyasha Tiyasha

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Time-Frequency Characteristics of Acoustic Emission Signals on Water-Bearing Sandstone Specimen Subjected to Conventional Uniaxial Compression by Hui-qiang Duan, Ming-tao Gao, Hong-yu Yan

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Experimental and Numerical Studies on Bond Quality of Fully Grouted Rockbolt under Confining Pressure and Pull-Out Load by Shuisheng Yu, Leilei Niu, Jin Chen

“…In mining engineering, the in situ stress changes with the stress induced by the surrounding mining activities. …”
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Researches on Damage Evolution and Acoustic Emission Characteristics of Rocks by Yong Chen, Yugui Yang, Feng Gao, Xiangxiang Zhang

“…Mechanical parameters of the rock are important for the design of geotechnical, mining engineering, and petroleum reservoir projects. Many researches have suggested that the mechanical variables of rock specimens, such as compressive strength and elastic modulus, do not have a single fixed value. …”
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Using Two-Way Prestressed Semicircular Steel Plate for Construction of Reinforced Concrete Cylinder Column by Zhenhua Ren, Xiantao Zeng, Junbo Sun

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Study of Rock Blasting Failure Pattern with One Free Boundary by Jun Yang, Xin Liu, Zhenyang Xu, Hongliang Tang, Qi Yu

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Full-Field Strain Characterizations and Fracture Process of Rock Blasting Using a Small-Scale Double-Hole Bench Model by Jun Yang, Xin Liu, Zhenyang Xu, Hongliang Tang, Qi Yu

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Experimental Study on the Influence of Borehole Angles on Fracture Grouting in Limestone Aquifers by Jianbo Li, Yanchun Xu

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An Improved Coupled Modeling Method for Coalbed Methane Extraction after Hydraulic Fracturing by Hao-Hao Zhang, Jun-Xing Wang, Chao-Jun Fan, Hui-Jie Bi, Li Chen, Chen-Yu Xu

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Experimental Investigation on the Energy Consumption Difference between the Dynamic Impact and the Drilling Tests of Rocks by Shoudong Xie, Mingjian Huang, Junji Lu, Wang Xi, Zhenyang Xu

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Estimation of Aperture and Stiffness of Fractures under High Water Pressure Using Hydrological Data and Slurry Consolidating Body by Jianbo Li, Yanchun Xu

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Monitoring and Analysis of Stress Distribution of the Interaction between Rock and Backfill and the Influence of Geometric Features of the Backfill Boundary by Rong Lu, Fengshan Ma, Jie Zhao, Jianbo Wang, Guilin Li, Bing Dai

“…The boundary part of the backfill has a direct effect on the local stability in mining engineering. The distribution of stress on the boundary part of the backfill and surrounding rock had their own features. …”
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Measurements and Design Calculations for a Deep Coaxial Borehole Heat Exchanger in Aachen, Germany by Lydia Dijkshoorn, Simon Speer, Renate Pechnig

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Predicting Time-to-Failure of Red Sandstone by Temporal Precursor of Acoustic Emission Signals by Ansen Gao, Chengzhi Qi, Renliang Shan, Chunlai Wang

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Retraction notice to “A combination of Newton-Raphson method and heuristics algorithms for parameter estimation in photovoltaic modules” [Heliyon 7 (2021) e06673] by Patrick Juvet Gnetchejo, Salomé Ndjakomo Essiane, Abdouramani Dadjé, Pierre Ele

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Prediction of the Strength of Rubberized Concrete by an Evolved Random Forest Model by Yuantian Sun, Guichen Li, Junfei Zhang, Deyu Qian

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Atmospheric dispersion model to predict the impact of gaseous pollutant in an industrial and mining cluster by D.S. Kumar, S.H. Bhushan, D.A. Kishore

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