The results show that the amount of coal mining and urban construction area increased by about 2 times, the new method can resolve land-mining conflicts in coal cities. It can The average thickness of the main minable seams is 1.36–2.84 m and the burial depth of the coal seams is about 225–1000 m. According to the data from 2012 to Evaluation and future framework of green mine construction
There exists a significant perception in existing literature and construction community that urban mining in buildings may affect the timelines of demolition and Green Mining Construction (GMC) refers to the construction of a new resource-conserving and environment-friendly mine construction model with the aim of Critical factors to green mining construction in China: A two
Research on Efficient Construction Paths for Intelligent Coal Mines in China from the Configuration Perspective by Xiaofang Yuan 1,2, Yutong Wu 1,*, Linhui Sun 1,2 and Xinping Wang 3 1 School of Figure 1 Evolution of energy consumption structure in China from 2015 to 2020. The deep integration of the coal industry and the new generation of information Safety Technology Risks and Countermeasures in the
Green mining construction Policy effect System dynamics Malmquist-Luenberger index Coal mining 1. Introduction Many countries view the mining industry as The IoT, big data, and cloud computing are organically combined in the construction of mine water resources case base, and the real-time monitoring data of the The construction of mine water recycling performance
The construction of underground mining facilities is of essential importance to the exploitation of mineral resources. Confirmation of this is the fact that construction costs of main miningConstruction of digital twin system for intelligent mining in coal mines. doi: 10.19606/j.cnki.jmst.2022.02.001. Miao Bing 1,, Ge Shirong 1, 2,Guo Yinan 1, 3,Zhou Jiaxin 1,Jiang Ersong 1. 1. School of Mechanical, Electrical and Information Engineering, China University of Mining and Technology-Beijing, Beijing 100083, China.Construction of digital twin system for intelligent mining in
Overall, these 114 patterns are very different from those of mines of metals and precious minerals19,28, except in a 115 few coinciding areas such as the Iron Quadrangle in south-eastern Brazil. 116 117 The ranges of the One emerging strategy for post-mine reclamation is the (re)construction of soils using mine waste and other residues, such as domestic and industrial waste 13,14,15,16. Overall, the use ofConstructing soils for climate-smart mining
The Global Automated Mining Equipment Market market is expected to register a CAGR of 35.38% over the forecast period (2021-2026). The COVID-19 outbreak and lockdown restrictions across the globeOverall, a notable decrease in the mine production of many mineral commodities was observed in 2020 compared to 2019 and 2021. This text provides general information.Mining industry worldwide statistics & facts Statista
It is important that the strategic mine plan makes optimum use of available resources and provides continuous quality ore to drive sustainable mining and profitability. This requires the development of a well-integrated strategy of mining options for surface and/or underground mining and their interactions. Understanding the current tools and 3. Mechanism of Overall Instability Rockburst 3.1. Overburden Spatial Structure and Stress Evolution Characteristics. According to the actual mining situation of the coal seam in the Liuhuanggou coal mine and the actual measured data of surface subsidence, it is known that during the mining period of SIW(9–15) 08, all the mined-out Mechanism and Safety Mining Technology of Overall
Intelligent unmanned mining is a key process in coal mine production, which has direct impact on the production safety, coal output, economic benefits and social benefits of coal mine enterprises. With the rapid development and popularization of 5G+ intelligent mines and coal mine intelligent equipment in China, the intelligentization of The purpose of evaluating green mine construction is to reflect the overall development level of green mines and the internal dimensions of green mine development, reflecting the weaknesses and outstanding aspects of the development process. Therefore, this study first composes the existing research evaluation indexes and clarifies the Evaluation and empirical research on green mine construction
The overall goal of the smart mine is divided into three development stages, from the smart working face and driving face (1.0 era) to the smart of the whole mine (2.0 era), and finally to theThe intelligent construction of coal mining enterprises is the fundamental strategy to prevent and curb major coal mine accidents, and the core technical support to realize the high-quality development of the coal industry. Considering the intelligent construction of coal mining enterprises enabled by emerging information technologiesEvolution dynamic of intelligent construction strategy of
The intelligent transformation of coal mines is an inevitable choice to promote the green transformation of energy and to achieve safety and efficiency in the industry. Exploring the path of its efficient Bench in Open-Pit Mining. Bench is a horizontal layer of ore rock upon which stripping and mining are performed in an open-pit mine. The bench is an essential constituent of the open stope. The bench on which stripping and mining are conducted is called the working bench. The bench temporarily unused is called a temporary Bench in Open-Pit Mining SpringerLink
This study suggests that mining cities should identify the coal development impact area as the prohibited urban commercial and residential service landscape and agricultural landscape construction area, which can be considered an appropriate industrial storage landscape construction area, to ensure the safety of urban construction land and Construction & Mining. Leveraging Technology with Tangible Results. In labor-intensive industries, like construction and mining, finding ways to reduce overall costs, minimize injuries and emphasize safety, while increasing operational efficiencies, is the goal of many an operator. Unmanned Aircraft Systems (UAS) can monitor stockpiles, trackConstruction & Mining Aerial Surveying Georeferenced
At present, data exchange in China’s digital mine construction process is still based on paper media or electronic documents. The problems of “information islands,” “information versions,” “information faults” and “information preservation” are serious. There are many problems associated with across time and space and multidisciplinary When the production behavior of coal mining enterprises is dominated by expected payoffs, if the "intelligent construction" strategy is an evolutionary stable strategy, h 1 > 0 and h N − 1 > 0 is satisfied. Firstly, since ( 1 + θ) v − c + P > 0, inference from h 1 > 0 to get N > P + c − k θ P ( 1 + θ) v − c + P + 1.Evolution dynamic of intelligent construction strategy of coal mine
With the acceleration of urbanization, the construction of urban subway tunnel networks is advancing towards deeper, denser, and larger subterranean forms. Currently, there is a lack of systematic identification and dynamic reasoning analysis of factors throughout the entire process of subway tunnel construction using the mining The idea of green mining was proposed as a practical approach to make the mining industry more sustainable than before. Green mining is a contemporary mining model centered on the sustainability of resources, environment, and socio-economic benefits. Its purpose is to develop and apply technologies and processes that increase Evaluation and future framework of green mine construction
At present, China’s intelligent coal mine construction is still in the primary development stage. The integrated development of a new generation of information and communication technology and the coal industry is accelerating, and this industry’s intelligent green transformation and upgrading is being promoted. With the continuous
