Zobrazeno 1 - 10
of 10 759
pro vyhledávání: '"electrical method"'
Autor:
She, Zilong1 (AUTHOR) zilong_she@163.com, Wang, Bo1,2,3,4 (AUTHOR) bowang1984@126.com, Zhang, Yan1 (AUTHOR) 15155614615@163.com, Zeng, Linfeng2 (AUTHOR) sshr_cumt@163.com, Xie, Liujun1 (AUTHOR), Shen, Sihongren2 (AUTHOR)
Publikováno v:
Energies (19961073). Nov2024, Vol. 17 Issue 21, p5471. 17p.
Publikováno v:
Energies, Vol 17, Iss 21, p 5471 (2024)
As China enters the stage of deep coal mining, the accidents caused by roof failure pose increasingly serious threats. Current research on roof failure zones often use single methods, but single geophysical data may result in multisolution issues dur
Externí odkaz:
https://doaj.org/article/4b8474175e184cdba35f4e01f0d3369d
Autor:
Bingchun WANG
Publikováno v:
Meikuang Anquan, Vol 55, Iss 2, Pp 204-210 (2024)
Electrical monitoring technology is widely applied in mines with high risk of water inrush because of its high sensitivity to the change of coal resistivity. However, due to the complex working environment of the two lanes of the underground working
Externí odkaz:
https://doaj.org/article/07e415facf824604a51b9e024b18839b
Autor:
Zhu, Chenyang1 (AUTHOR), Zhu, Guowei2 (AUTHOR) zgw@cumtb.edu.cn, Gong, Yufei1 (AUTHOR), Zhang, Lei1 (AUTHOR)
Publikováno v:
Energies (19961073). Apr2024, Vol. 17 Issue 8, p1946. 16p.
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Publikováno v:
Gong-kuang zidonghua, Vol 49, Iss 8, Pp 20-29 (2023)
As an efficient means of geophysical exploration, mine DC electrical method plays an important role in accurately circling various types of anomalous zones. The development of underground detection is limited by many factors due to small space, inter
Externí odkaz:
https://doaj.org/article/68eb6e1a8f21406c918290ed4849080d
Publikováno v:
Energies, Vol 17, Iss 8, p 1946 (2024)
To study the influence of coal mining on the water richness overlying strata in the mining area using time-lapse electrical monitoring technology, four dataset acquisitions were completed with the same acquisition method, equipment, parameters, and p
Externí odkaz:
https://doaj.org/article/0afce19364804ed8a86ea122d9994d96
Publikováno v:
CT Lilun yu yingyong yanjiu, Vol 32, Iss 1, Pp 27-34 (2023)
This study probed the existence of groundwater in a mineral concentration area, using high-density electrical and transient electromagnetic methods. Our objective was to understand the dynamic changes in groundwater resources accurately and support t
Externí odkaz:
https://doaj.org/article/9537853cfdaf48d7bb270cd22dfe5b91
Autor:
He, Jing-Jing, Ni, Hui-Min, Guo, Fang-Wen, Dong, Jia-Bei, Cui, Wen-Dou, Lu, Tian-Yi, Yuan, Jia-Ren, Guo, Yan-Dong, Yan, Xiao-Hong
Publikováno v:
In Journal of Alloys and Compounds 25 October 2023 961