Results 11 to 20 of about 8,295 (264)
Meikuang Anquan, 2021 China has a large number of abandoned coal mines, many of which are highly gassy mines. Considering the pros and cons of gas occurrence in abandoned coal mine and its timeliness characteristics, it is considered that there is an urgent need to develop ...
WU Jingang, MAO Junrui
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Development strategy of pumped storage in underground space of closed/abandoned mines
矿业科学学报, 2023 To achieve carbon peaking and carbon neutrality, China has deepened its energy revolution with the largest renewable energy power generation capacity in the world.In face of the unstable power supply of large-scale renewable energy, a new power system ...
Yang Ke +5 more
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Applied Sciences, 2023 An abandoned gypsum mine has been discovered beneath the route of a highway construction in Hunan province, south China. Due to the highway construction and operations safety, there is an urgent need for a comprehensive stability analysis of the ...
Yungang Shi +5 more
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Research status and development trend of compressed air energy storage in abandoned coal mines
Meitan kexue jishu, 2023 Compressed air energy storage (CAES) has the advantages of low construction cost, small equipment footprint, long storage cycle and environmental protection.
Tongbin ZHAO +5 more
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Application of UAV Photogrammetry on Ecological Restoration of Abandoned Open-pit mines, Northern Anhui Province, China [PDF]
Nature Environment and Pollution Technology, 2022 Mine survey is an important part of the ecological restoration design of an abandoned open-pit mine because it gives precise survey data for mine management.
Hongbao Dai and Jiying Xu
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Towards Topological Exploration of Abandoned Mines [PDF]
Proceedings of the 2005 IEEE International Conference on Robotics and Automation, 2006 The need for reliable maps of subterranean spaces too hazardous for humans to occupy has motivated the use of robotic technology as mapping tools. As such, we present a systemic approach to autonomous topological exploration of a mine environment to facilitate the process of mapping.
Aaron Morris +3 more
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Impact of water accumulation in abandoned mines on adjacent production mines
Gong-kuang zidonghua, 2022 The goaf water accumulation of abandoned mine will damage the strength of boundary coal pillar, cause coal pillar failure, and pose a threat to the safety of adjacent production mine.
HAO Hongjun +5 more
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Autonomous exploration and mapping of abandoned mines [PDF]
IEEE Robotics & Automation Magazine, 2004 This article discusses the software architecture of an autonomous robotic system designed to explore and map abandoned mines. A new set of software tools is presented, enabling robots to acquire maps of unprecedented size and accuracy. On 30 May 2003, the robot "Groundhog" successfully explored and mapped a main corridor of the abandoned Mathies mine ...
S. Thrun +11 more
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Journal of MMIJ, 2022 In some cases, mine drainage containing heavy metals (arsenic, cadmium, lead, and other metals) continues to flow out from mine mouths and accumulation sites in abandoned metal mines.
Masayoshi KAMEYAMA +4 more
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Wildlife visitation at abandoned mines [PDF]
The Journal of Wildlife Management, 2022 AbstractAbandoned mines provide habitat for bats, but their importance to other wildlife is less understood. This descriptive study was designed to answer the following questions with an emphasis on carnivores: are wildlife species other than bats visiting abandoned mines, is wildlife entering abandoned mines, does wildlife visitation at abandoned ...
Timothy A. Armstrong +6 more
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