Results 11 to 20 of about 597 (189)

Development of Rockburst Research: A Comprehensive Review

Applied Sciences, 2022
Rockburst is a difficult problem in underground resource development and infrastructure construction. With scientific and technological progress, more research technologies and methods to prevent rockburst have been proposed and applied. Research content
Meng Wu, Yicheng Ye, Qihu Wang, Nanyan Hu   +3 more
doaj   +2 more sources

Study on Stress-Type Rockburst Mechanism Based on Continuous-Discontinuous Element Method [PDF]

Lithosphere, 2023
Rockburst plays a serious threat to personnel and equipment during underground engineering construction. The study of the rockburst mechanism is helpful to its prediction and prevention. Based on the characteristic analysis of a large number of rockburst
Kezhu Chen, Tianbin Li, Meiben Gao, Chunchi Ma, Yan Zhang, Qian Liu   +5 more
doaj   +2 more sources

Mechanism and Prevention of Rockburst in Deep Multipillar Gob-Side Entry

Lithosphere, 2022
Abstract Rockburst frequently occurs in deep multipillar gob-side entry in Inner Mongolia and Shaanxi, China. A case study of the Hongqinghe coal mine was analyzed to reveal the occurrence mechanism of rockburst in deep multipillar gob-side entry through theoretical and applied research. And new control methods were put forward.
Junfeng Pan, Taotao Du, Jiaming Gao, Fei Xie   +3 more
openaire   +3 more sources

Study on the Mechanism of Rockburst Induced by Tidal Force

Taiyuan Ligong Daxue xuebao, 2021
According to the statistical analysis of the time and region of rockburst, it is found that the time and region of rockburst have a certain correlation with the change of tidal force.
Gaochuan GUO, Yongkang YANG
doaj   +2 more sources

Study on the prevention system of rockburst for the entire life cycle of underground coal mines [PDF]

矿业科学学报
The existing prevention and control of rockbursts in mining mainly focus on the production phase, making it challenging to fundamentally curb rockburst disasters.
OUYANG Zhenhua, XU Qianhai, ZHANG Ningbo, ZHANG Tianzi, YI Haiyang, SHI Qingwen, LI Wenshuai, WANG Jiajia   +7 more
doaj   +2 more sources

A review on rockburst prediction and prevention to shape an ontology-based framework for better decision-making for underground excavations [PDF]

Deep Underground Science and Engineering, EarlyView.
With underground engineering projects becoming deeper and more complex, the associated safety problems, especially rockburst, have increasingly increased.
Li, Haijiang, Xie, Hongqiang, Liu, Huaizhong, Yan, Hongchuan, Pei, Jianliang, Xiao, Mingli, He, Jiangda   +6 more
core   +2 more sources

Regional prediction and prevention analysis of rockburst hazard based on the Gaussian process for binary classification

Frontiers in Earth Science, 2022
Rockburst is a complex dynamic disaster in coal mining and affected by many factors. To accurately predict the rockburst hazard among complex influencing factors, a prediction model of rockburst hazard based on the Gaussian process for binary ...
Tianwei Lan, Zhijia Zhang, Jiawei Sun, Wenqi Zhao, Mancang Zhang, Weidong Jia, Mingwei Liu, Xutao Guo   +7 more
doaj   +3 more sources

Research on Fault Activation Law in Deep Mining Face and Mechanism of Rockburst Induced by Fault Activation

Advances in Civil Engineering, 2020
To effectively monitor and control the severe mining-induced rockburst in deep fault area, the fault activation law and the mechanical essence of rockburst induced by crossing fault mining were studied through theoretical analysis, microseismic ...
Lyu Pengfei, Bao Xinyang, Lyu Gang, Chen Xuehua   +3 more
doaj   +2 more sources

Research on prevention and control technology of classified rockburst in TBM construction of deeply buried tunnels [PDF]

Scientific Reports
Rock blasting and other geological disasters occur frequently in the TBM construction of deeply buried tunnels and seriously threaten construction safety and progress.
Yalei Yang, Lijie Du, Qingwei Li, Cheng Gong, Yin Song, Minyuan Wang   +5 more
doaj   +2 more sources

Quantitative Calculation of Critical Depth in Typical Rockburst Mine

Advances in Civil Engineering, 2020
In order to calculate the critical depth of a typical rockburst coal mine quantitatively, which is helpful in rockburst prevention and control, in this paper, the concept of typical rockburst coal mine and atypical rockburst coal mine is put forward ...
Hai Rong, Shiqi Yu, Hongwei Zhang, Bing Liang   +3 more
doaj   +2 more sources