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Yang Liu, Congrui Zhang, Yingying Huang, Zhixiong Xiao, Yaxuan Han and Gaofeng Ren
China recently implemented a ?Green Mine? policy focused on promoting the filling method, aiming to mitigate the environmental impacts of underground mining; nevertheless, quantitative inventories have rarely been provided to support or negate such promo...
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Xianfeng Tan, Bingzhong Song, Huaizhi Bo, Yunwei Li, Meng Wang and Guohong Lu
Underground coal mining-induced ground subsidence (or major ground vertical settlement) is a major concern to the mining industry, government and people affected. Based on the probability integral method, this paper presents a new ground subsidence predi...
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Lei Yue
Pág. pp. 11 - 13
Although coal is one of the most prevalent energy resources in the world, coal production has been a high risk industry due to its frequent accidents, especially in the developing nations. As well known, the main reason for that problem is that the poten...
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Fangrui Li, Jie Guo, Fengshan Ma, Guang Li and Yewei Song
At present, when addressing the problem of fault stability in mines, most attention is paid to the study of the impact of a single mining method on faults. In order to study fault stability in mines more comprehensively, this paper researches the effect ...
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Monika Peplowska and Piotr Olczak
Energy transition is one of the main objectives of the European Union. Significant changes will mainly affect countries in which significant modifications will have to be made to their energy sources. The process will involve high investment in infrastru...
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Entong Du, Lei Zhou and Ruizhen Fei
In the construction of a shield crossing an existing mined tunnel without load, it is imperative to develop corresponding design standards that reflect actual engineering force characteristics to ensure the successful completion of the tunnel constructio...
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Hongtao Liu, Cheng Hao, Zijun Han, Qinyu Liu, Haozhu Wang, Jialu Liang and Dandan Zhang
During the mining process of fully-mechanized caving faces, the roof of the roadway behind the working face easily forms an arched-shape hanging roof structure with the working face pushed forward, which results in potential hazards such as gas accumulat...
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Huabin Chai, Mingtao Xu, Pengju Guan, Yahui Ding, Hui Xu and Yuqiao Zhao
This paper mainly applies to the parameter inversion problem in mining subsidence under the condition of lack of empirical values.
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René Gómez, Krzysztof Skrzypkowski, Manuel Moncada, Raúl Castro and Rodrigo Lazo
During stockpile feeding, the small particles migrate to the center of the stock while large particles end up around the edges. This phenomenon influences how the mineral is fragmented in the subsequent stages of size reduction. In this study, the primar...
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Muhammad Hammad Musaddiq, Muhammad Shahzad Sarfraz, Numan Shafi, Rabia Maqsood, Awais Azam and Muhammad Ahmad
Quality education is necessary as it provides the basis for equality in society. It is also significantly important that educational institutes be focused on tracking and improving the academic performance of each student. Thus, it is important to identi...
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Yi Cai, Hu Li, Jiaping Yan, He Huang, Yu Feng and Houxu Huang
The purpose of this study was to explore the effective prevention and control method of ground fissures in plain coal mining subsidence. Firstly, the model experiment was carried out, and then two typical working faces, working face A (WFA) and working f...
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Yanli Chen, Wei Zhu, Wengang Qi and Wenbo Ma
With the depletion of land mineral resources, people have turned their attention to the sea. As an important part of deep-sea mining systems, the technical research and development of ore collectors has always been a difficult problem in many countries. ...
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Sergey Zhironkin, Alexey Selyukov and Magerram Gasanov
The present paper deals with an original way to reduce the environmental damage caused to land and air resources by surface coal mines with external dumping, due to the transition to internal dumping with filling the worked out space of the surface mine ...
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Erhu Bai, Wenbing Guo, Dongsheng Zhang, Yi Tan, Mingjie Guo and Gaobo Zhao
In the ecologically fragile mining area of northwest China, high-intensity mining has seriously affected the aquifer and surface eco-environment. In order to better implement water-preserved mining in ecologically fragile areas, the aquifer failure chara...
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Tsu-Yang Wu, Jerry Chun-Wei Lin, Yuyu Zhang and Chun-Hao Chen
Privacy-preserving data mining (PPDM) has become an interesting and emerging topic in recent years because it helps hide confidential information, while allowing useful knowledge to be discovered at the same time. Data sanitization is a common way to per...
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Won Sang Lee and So Young Sohn
Financial technology has become an important part of the banking industry in recent times. This study attempts to propose a framework to identify emerging areas and trends using financial business method patents. Based on the abstracts of financial busin...
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Xiaowei Feng, Nong Zhang, Lianyuan Gong, Fei Xue and Xigui Zheng
China, as the largest coal-producing and -consuming country in the world, is highly dependent on its coal industry, or ?Black Gold? industry, for the national energy and economy. The consequent environmental crises, however, have persisted for decades, a...
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Yujiang Zhang, Yining Wang, Bingyuan Cui, Guorui Feng, Shuai Zhang, Chunwang Zhang and Zhengjun Zhang
China is endowed with a large quantity of residual coal resources that require upward mining. The stability of interburden strata structures and accurate determination are crucial for safe mining. Therefore, we established a mechanical model of disturbed...
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Juan C. Gutiérrez-Diez, Ana M. Castañón and Marc Bascompta
The sustainable development of mining processes requires a deep knowledge of the effectiveness of mining equipment and is quite complex to analyze due to the intrinsic characteristics of the mining industry. In this regard, its measurement and control ca...
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Jiaoqun Li, Tong Wu, Zengxiang Lu and Saisai Wu
Conducting technical and economic evaluations is important for mining investment and mining operation decision-making. Traditional economic evaluation methods rarely address the issue of evaluation reliability and usually require complex calculations to ...
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