Search Results - "Liang, Weizhang"

Predicting Hard Rock Pillar Stability Using GBDT, XGBoost, and LightGBM Algorithms by Liang, Weizhang, Luo, Suizhi, Zhao, Guoyan, Wu, Hao

“…Predicting pillar stability is a vital task in hard rock mines as pillar instability can cause large-scale collapse hazards. However, it is challenging because…”
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Risk assessment of rockburst via an extended MABAC method under fuzzy environment by Liang, Weizhang, Zhao, Guoyan, Wu, Hao, Dai, Bing

“…The rockburst is a severe underground geological disaster, which has great damage to the workers, equipments and engineering structures. This paper aims to…”
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Short-term rockburst risk prediction using ensemble learning methods by Liang, Weizhang, Sari, Asli, Zhao, Guoyan, McKinnon, Stephen D., Wu, Hao

“…Short-term rockburst risk prediction plays a crucial role in ensuring the safety of workers. However, it is a challenging task in deep rock engineering as it…”
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Assessing the rockburst risk for deep shafts via distance-based multi-criteria decision making approaches with hesitant fuzzy information by Liang, Weizhang, Zhao, Guoyan, Wang, Xi, Zhao, Jie, Ma, Chunde

“…A rockburst is a severe and unexpected damaging seismic event caused by the violent release of accumulated strain energy. To assess the risk of rockbursting,…”
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Linguistic neutrosophic power Muirhead mean operators for safety evaluation of mines by Luo, Suizhi, Liang, Weizhang, Zhao, Guoyan

“…Safety is the fundamental guarantee for the sustainable development of mining enterprises. As the safety evaluation of mines is a complex system engineering…”
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Experimental Study of Dynamic Mechanical Response and Energy Dissipation of Rock Having a Circular Opening Under Impact Loading by Wu, Hao, Dai, Bing, Cheng, Li, Lu, Rong, Zhao, Guoyan, Liang, Weizhang

“…Affected by the disturbance of blasting activities, deformation instability and rock dynamic disasters are prone to occur in deep hard rock roadways. Thus, it…”
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An integrated decision-making framework for rockburst hazard evaluation under uncertain environment: a case study of Linglong gold mine by Liang, Weizhang, Li, Zheng, Xiong, Youwei, Zhao, Guoyan, Peng, Kang

“…The evaluation of rockburst hazard is significant for deep underground engineering. However, it is still a challenging task due to the uncertainty of rock mass…”
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Linguistic neutrosophic Hamacher aggregation operators and the application in evaluating land reclamation schemes for mines by Liang, Weizhang, Zhao, Guoyan, Luo, Suizhi

“…Land reclamation has become a significant way for the improvement of ecological environment in mining areas. When selecting the optimal land reclamation…”
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Probability Estimates of Short-Term Rockburst Risk with Ensemble Classifiers by Liang, Weizhang, Sari, Yuksel Asli, Zhao, Guoyan, McKinnon, Stephen D., Wu, Hao

“…Rockburst has become one of the most serious threats to the safety of workers, equipment, and excavations in deep underground engineering. However, short-term…”
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A comparative study on the development of hybrid SSA-RF and PSO-RF models for predicting the uniaxial compressive strength of rocks by Wang, Meng, Zhao, Guoyan, Liang, Weizhang, Wang, Ning

“…In the field of rock engineering, uniaxial compressive strength (UCS) is a crucial mechanical parameter that cannot be ignored. Due to the difficulty in…”
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A novel integrated picture fuzzy MACONT method and its application in teaching quality evaluation in higher education by Chen, Zhenyin, Liang, Weizhang, Luo, Suizhi

“…Teachers' teaching quality evaluation is an important means of teaching quality management in higher education. It is of great significance to improve…”
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A Scientometric Review on Rockburst in Hard Rock: Two Decades of Review from 2000 to 2019 by Wu, Hao, Zhao, Guoyan, Dai, Bing, Liang, Weizhang

“…Considerable advances have been made from diverse perspectives in rockburst research to guarantee the safety of deep underground activities. However, to date,…”
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Evaluating Investment Risks of Metallic Mines Using an Extended TOPSIS Method with Linguistic Neutrosophic Numbers by Liang, Weizhang, Zhao, Guoyan, Wu, Hao

“…The investment in and development of mineral resources play an important role in the national economy. A good mining project investment can improve economic…”
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Sustainability evaluation for phosphorus mines using a hybrid multi-criteria decision making method by Liang, Weizhang, Zhao, Guoyan, Luo, Suizhi

“…Considering the mounting conflict of economic growth and environmental destruction, promoting sustainable development has become inevitable in many industries,…”
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Rockburst Hazard Evaluation Using an Extended COPRAS Method with Interval-Valued Fuzzy Information by Li, Zheng, Liang, Weizhang, Zhao, Guoyan

“…Rockburst is a major disaster in deep mining engineering, which can cause serious injury, death and economic losses. This study aims to solve rockburst hazard…”
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Hybrid stacking ensemble algorithm and simulated annealing optimization for stability evaluation of underground entry-type excavations by Liu, Leilei, Zhao, Guoyan, Liang, Weizhang, Jian, Zheng

“…The stability of underground entry-type excavations (UETEs) is of paramount importance for ensuring the safety of mining operations. As more engineering cases…”
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A Comparative Study of SSA-BPNN, SSA-ENN, and SSA-SVR Models for Predicting the Thickness of an Excavation Damaged Zone around the Roadway in Rock by Zhao, Guoyan, Wang, Meng, Liang, Weizhang

“…Due to the disturbance effect of excavation, the original stress is redistributed, resulting in an excavation damaged zone around the roadway. It is…”
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Slope Stability Prediction Using k-NN-Based Optimum-Path Forest Approach by Liu, Leilei, Zhao, Guoyan, Liang, Weizhang

“…Slope instability can lead to catastrophic consequences. However, predicting slope stability effectively is still challenging because of the complex mechanisms…”
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Assessing the Performance of Green Mines via a Hesitant Fuzzy ORESTE–QUALIFLEX Method by Liang, Weizhang, Dai, Bing, Zhao, Guoyan, Wu, Hao

“…Due to various environmental issues caused by resource exploitation, establishing green mines is an essential measure to realize sustainable growth for mining…”
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An Extended ORESTE Approach for Evaluating Rockburst Risk under Uncertain Environments by Shi, Keyou, Liu, Yong, Liang, Weizhang

“…Rockburst is a severe geological disaster accompanied with the violent ejection of rock debris, which greatly threatens the safety of underground workers and…”
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