Results 11 to 20 of about 1,396 (178)

Automatic P-Phase-Onset-Time-Picking Method of Microseismic Monitoring Signal of Underground Mine Based on Noise Reduction and Multiple Detection Indexes [PDF]

Entropy, 2023
The underground pressure disaster caused by the exploitation of deep mineral resources has become a major hidden danger restricting the safe production of mines. Microseismic monitoring technology is a universally recognized means of underground pressure
Rui Dai, Yibo Wang, Da Zhang, Hu Ji
doaj   +2 more sources

Enhancing safety and early warning capabilities in mining through microseismic monitoring technology [PDF]

Scientific Reports
In the mining industry, microseismic monitoring has emerged as a crucial instrument for reducing risks related to the stability of underground rock masses.
Jiaxu Jin, Yong Xiao, Pengfei Wu, Jun Wang, Jie Liu, Yunlong Mo, Lei Zhang   +6 more
doaj   +2 more sources

Microseismic monitoring and numerical simulation on the stability of high-steep rock slopes in hydropower engineering

Journal of Rock Mechanics and Geotechnical Engineering, 2015
For high-steep slopes in hydropower engineering, damage can be induced or accumulated due to a series of human or natural activities, including excavation, dam construction, earthquake, rainstorm, rapid rise or drop of water level in the service lifetime
Chun'an Tang, Lianchong Li, Nuwen Xu, Ke Ma   +3 more
doaj   +3 more sources

Microseismic Monitoring Technology Developments and Prospects in CCUS Injection Engineering

Energies, 2023
CO2 geological storage projects are an essential tool for China to achieve the double carbon target of energy savings and emission reductions. In order to safely and effectively control the implementation of injection projects and monitor the dynamics of
Lingbin Meng, Jing Zheng, Ruizhao Yang, Suping Peng, Yuan Sun, Jingyu Xie, Dewei Li   +6 more
doaj   +3 more sources

A dual branch model for predicting microseismic magnitude time series named DTFNet [PDF]

Scientific Reports
Microseismic monitoring is crucial in realizing intelligent early warning of coal mine rockbursts. Utilizing historical microseismic monitoring data to predict future microseismic events effectively enhances the accuracy of impact disaster prediction and
Hao Luo, Zhongyi Liu, Yishan Pan, Liang Wang, Chao Kong, Huan Zhang   +5 more
doaj   +2 more sources

Machine learning in microseismic monitoring

Earth-Science Reviews, 2023
The confluence of our ability to handle big data, significant increases in instrumentation density and quality, and rapid advances in machine learning (ML) algorithms have placed Earth Sciences at the threshold of dramatic progress. ML techniques have been attracting increased attention within the seismic community, and, in particular, in microseismic ...
Denis Anikiev, Umair Bin Waheed, Tariq Alkhalifah   +2 more
exaly   +6 more sources

Activation characteristics analysis on concealed fault in the excavating coal roadway based on microseismic monitoring technique

International Journal of Mining Science and Technology, 2017
In order to effectively monitor the concealed fault activation process in excavation activities, based on the actual condition of a working face containing faults with high outburst danger in Xin Zhuangzi mine in Huainan, China, we carried out all-side ...
Chao Liu, Shugang Li, Cheng Cheng, Junhua Xue   +3 more
doaj   +3 more sources

Applications of Microseismic Monitoring Technique in Coal Mines: A State-of-the-Art Review

Applied Sciences
China’s coal mines have to extend to greater depths for the exploitation of more mineral resources, and they have suffered catastrophic mining-induced disasters, such as rockbursts, water inrushes, coal and gas outbursts, and roof fall accidents.
Fei Liu, Yan Wang, Miaomiao Kou, Changhui Liang   +3 more
doaj   +3 more sources

Monitoring microseismicity of the Hengill Geothermal Field in Iceland [PDF]

Scientific Data, 2022
AbstractInduced seismicity is one of the main factors that reduces societal acceptance of deep geothermal energy exploitation activities, and felt earthquakes are the main reason for closure of geothermal projects. Implementing innovative tools for real-time monitoring and forecasting of induced seismicity was one of the aims of the recently completed ...
Grigoli, Francesco, Clinton, John F., Diehl, Tobias, Kaestli, Philipp, Scarabello, Luca, Agustsdottir, Thorbjorg, Kristjansdottir, Sigridur, Magnusson, Rognvaldur, Bean, Christopher J., Broccardo, Marco, Cesca, Simone, Dahm, Torsten, Hjorleifsdottir, Vala, Cabrera, Banu Mena, Milkereit, Claus, Nooshiri, Nima, Obermann, Anne, Racine, Roman, Rinaldi, Antonio Pio, Ritz, Vanille, Sanchez-Pastor, Pilar, Wiemer, Stefan   +21 more
openaire   +8 more sources

Distribution characteristics and the evolution law of excavation damage zone in the large-span transition section of high-speed railway tunnel based on microseismic monitoring [PDF]

Railway Sciences, 2022
Purpose – The microseismic monitoring technique has great advantages on identifying the location, extent and the mechanism of damage process occurring in rock mass.
Ao Li, Dingli Zhang, Zhenyu Sun, Jun Huang, Fei Dong   +4 more
doaj   +1 more source