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Monitoring, Warning, and Control of Rockburst in Deep Metal Mines

Xia-Ting Feng,Jianpo Liu,Bingrui Chen,Yaxun Xiao,Guangliang Feng,Fengpeng Zhang

Engineering 2017, Volume 3, Issue 4,   Pages 538-545 doi: 10.1016/J.ENG.2017.04.013

Abstract:

This paper reviews the recent achievements made by our team in the mitigation of rockburst risk.It includes the development of neural network modeling on rockburst risk assessment for deep gold minesSouth Africa, an intelligent microseismicity monitoring system and sensors, an understanding of the rockburst, and the development of measures for the dynamic control of rockburst.The mitigation of rockburst at the Hongtoushan copper mine is presented as an illustrative example.

Keywords: Deep metal mining     Rockburst     Monitoring     Warning     Mitigation    

The Use of Data Mining Techniques in Rockburst Risk Assessment

Luis Ribeiro e Sousa, Tiago Miranda, Rita Leal e Sousa, Joaquim Tinoco

Engineering 2017, Volume 3, Issue 4,   Pages 552-558 doi: 10.1016/J.ENG.2017.04.002

Abstract:

Rockburst is an important phenomenon that has affected many deep underground mines around the worldIn a previous study by these authors, a database of rockburst laboratory tests was created; in addition, with the use of data mining (DM) techniques, models to predict rockburst maximum stress and rockburstIn this paper, we focus on the analysis of a database of in situ cases of rockburst in orderThe aim was to predict the type of rockburst—that is, the rockburst level—based on geologic

Keywords: Rockburst     Data mining     Bayesian networks     In situ database    

Numerical simulation of the rockburst processes of a circular tunnel at different dilation angles

Wang Xuebin,Pan Yishan,Zhang Zhihui

Strategic Study of CAE 2010, Volume 12, Issue 2,   Pages 40-46

Abstract:

Rockburst processes of a circular tunnel are modeled by use of FLAC atthat with an increase of the dilation angle, the shear band becomes wider; the dog-ear or V-shaped rockburst

Keywords: dilation angle     circular tunnel     rockburst     shear band     V-shaped notch     shear strain     volumetric strain    

The Research Methods for the Rockburst Disaster in the Open Complex Giant System of Deep Deposit Exploitation

Jia Mingtao,Pan Changliang,Wang Liguan

Strategic Study of CAE 2003, Volume 5, Issue 6,   Pages 74-78

Abstract:

Rockburst is one of the disasters in the course of deep deposit exploitation.The detailed research methods and thoughts about rockburst disaster were discussed in this paper.

Keywords: deep deposit exploitation     open complex giant system     rockburst disaster     meta synthesis    

Research of seismic events waveform in deep copper mine

Yang Zhiguo,Yu Runcang,Guo Ran

Strategic Study of CAE 2008, Volume 10, Issue 8,   Pages 69-72

Abstract:

In order to better understand the regularities of rockburst occurrence

Keywords: deep mining     rockburst     seismic monitoring     waveform analysis    

Working Procedure of Developing a New Deep Hard-rock Burst-prone Deposit

Guo Ran,Yu Runcang

Strategic Study of CAE 2002, Volume 4, Issue 7,   Pages 51-55

Abstract:

Most of the research work on rockburst in the world is now concentrated on the prediction,controland prevention of rockburst.Few work has been done on how to proceed the rockburst research in developing a new mine with rockburstprocedure is divided into 6 steps: initial determination of burst tendency; study of the proneness to rockburst

Keywords: rockburst     mining technique     working procedure    

Opportunities and Challenges in Deep Mining: A Brief Review

Pathegama G. Ranjith,Jian Zhao,Minghe Ju,Radhika V. S. De Silva,Tharaka D. Rathnaweera,Adheesha K. M. S. Bandara

Engineering 2017, Volume 3, Issue 4,   Pages 546-551 doi: 10.1016/J.ENG.2017.04.024

Abstract:

Mineral consumption is increasing rapidly as more consumers enter the market for minerals and as the global standard of living increases. As a result, underground mining continues to progress to deeper levels in order to tackle the mineral supply crisis in the 21st century. However, deep mining occurs in a very technical and challenging environment, in which significant innovative solutions and best practice are required and additional safety standards must be implemented in order to overcome the challenges and reap huge economic gains. These challenges include the catastrophic events that are often met in deep mining engineering: rockbursts, gas outbursts, high in situ and redistributed stresses, large deformation, squeezing and creeping rocks, and high temperature. This review paper presents the current global status of deep mining and highlights some of the newest technological achievements and opportunities associated with rock mechanics and geotechnical engineering in deep mining. Of the various technical achievements, unmanned working-faces and unmanned mines based on fully automated mining and mineral extraction processes have become important fields in the 21st century.

Keywords: Deep mining     Rock mechanics     Rockburst     In situstresses     Mining automation    

Title Author Date Type Operation

Monitoring, Warning, and Control of Rockburst in Deep Metal Mines

Xia-Ting Feng,Jianpo Liu,Bingrui Chen,Yaxun Xiao,Guangliang Feng,Fengpeng Zhang

Journal Article

The Use of Data Mining Techniques in Rockburst Risk Assessment

Luis Ribeiro e Sousa, Tiago Miranda, Rita Leal e Sousa, Joaquim Tinoco

Journal Article

Numerical simulation of the rockburst processes of a circular tunnel at different dilation angles

Wang Xuebin,Pan Yishan,Zhang Zhihui

Journal Article

The Research Methods for the Rockburst Disaster in the Open Complex Giant System of Deep Deposit Exploitation

Jia Mingtao,Pan Changliang,Wang Liguan

Journal Article

Research of seismic events waveform in deep copper mine

Yang Zhiguo,Yu Runcang,Guo Ran

Journal Article

Working Procedure of Developing a New Deep Hard-rock Burst-prone Deposit

Guo Ran,Yu Runcang

Journal Article

Opportunities and Challenges in Deep Mining: A Brief Review

Pathegama G. Ranjith,Jian Zhao,Minghe Ju,Radhika V. S. De Silva,Tharaka D. Rathnaweera,Adheesha K. M. S. Bandara

Journal Article