Zobrazeno 1 - 10
of 220
pro vyhledávání: '"YU Guofeng"'
Autor:
HUANG Gang, HAN Yunchun, YU Guofeng, LUO Yong, REN Bo, YE Zan, WANG Lichao, ZHAO Jing, XU Yifan
Publikováno v:
Gong-kuang zidonghua, Vol 50, Iss 6, Pp 36-45 (2024)
Currently, most fiber optic microseismic monitoring systems in China are based on optical grating sensing technology. However, fiber optic grating wavelength demodulation limits the detection frequency and sensitivity of the system, and there are few
Externí odkaz:
https://doaj.org/article/750119788c434afcb42f814b1de2250c
Publikováno v:
Gong-kuang zidonghua, Vol 48, Iss 11, Pp 101-109 (2022)
The deformation and failure mechanism of surrounding rock and the control measures under the condition of long-time high superimposed stress are the keys to gob-side entry retaining support technology in thick coal seam with soft bottom. The existing
Externí odkaz:
https://doaj.org/article/41e365acd5eb42afb651dc6b25bcf683
Autor:
ZHU Guiwang, REN Bo, YU Guofeng, WANG Minhua, DANG Baoquan, LUO Jiangfa, LI Lianchong, MU Wenqiang
Publikováno v:
Meikuang Anquan, Vol 53, Iss 5, Pp 176-181 (2022)
Taking the complex fault zone of group A coal mining in 12123 working face of Pan’er Mine in Huainan Mining area as the research object, a micro-seismic monitoring system was established to obtain the micro-seismic activity data in the structural d
Externí odkaz:
https://doaj.org/article/65f138143cf64f0e8b5dd5b70486570d
Publikováno v:
Meikuang Anquan, Vol 52, Iss 10, Pp 171-176 (2021)
Affected by the geological concealment and complexity, there is a potential safety risk of mining induced damage due to insufficient grouting in fissures. Based on the analysis method of combining numerical simulation and microseismic monitoring, the
Externí odkaz:
https://doaj.org/article/3e425b74cf3942709fc39f7737c39f47
Publikováno v:
Gong-kuang zidonghua, Vol 46, Iss 12, Pp 64-69 (2020)
There are many influencing factors and complex conditions in deep soft rock roadway support. The theoretical research is still in the exploratory stage. Moreover, the method of relying on improving the strength of support materials and the use of gro
Externí odkaz:
https://doaj.org/article/0b6c254b9762468980824bddf091675d
Publikováno v:
In Journal of King Saud University - Computer and Information Sciences October 2024 36(8)
Autor:
Yu, Guofeng1 (AUTHOR), Zaman, Shahid2 (AUTHOR), Jabeen, Mah2 (AUTHOR), Zuo, Xuewu3 (AUTHOR) xinhuazxw@163.com
Publikováno v:
PLoS ONE. 6/18/2024, Vol. 19 Issue 6, p1-17. 17p.
Autor:
Lin, Yingnan1 (AUTHOR), Yu, Guofeng1 (AUTHOR), Liang, Rongning2 (AUTHOR) rnliang@yic.ac.cn, Kong, Fanyu1 (AUTHOR), Song, Dean1 (AUTHOR) rnliang@yic.ac.cn
Publikováno v:
Agronomy. Apr2024, Vol. 14 Issue 4, p801. 12p.
Autor:
Yu, Guofeng1 (AUTHOR), Siddiqui, Muhammad Kamran2 (AUTHOR), Hussain, Mazhar2 (AUTHOR), Hussain, Nazir2 (AUTHOR), Saddique, Zohaib3 (AUTHOR), Petros, Fikre Bogale4 (AUTHOR) fikre.bogale@aau.edu.et
Publikováno v:
Scientific Reports. 3/26/2024, Vol. 14 Issue 1, p1-20. 20p.
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