Zobrazeno 1 - 10
of 90
pro vyhledávání: '"Yishan, Pan"'
Autor:
Wei Wang, Yishan Pan, Yonghui Xiao, Lianpeng Dai, Xinping Zhang, Yuheng Wang, Xufeng Qin, Yanfei Zhu, Yan Liu, Gang Li
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 16, Iss 10, Pp 3885-3906 (2024)
In current practice of bolt reaming and anchoring of roadways in soft coal and rock mass, resin cartridges bend easily under the strong pushing and stirring of bolts, and the resin accumulates in the bolt-reamed area and does not participate in the s
Externí odkaz:
https://doaj.org/article/67ef04ff90d5455c8e5220c874281ef1
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-17 (2024)
Abstract The study of rock burst tendency of rock masses with different sizes plays a key role in the prevention of rock burst. Through theoretical analysis, it is proposed that uniaxial compressive strength and deformation modulus ratio are the key
Externí odkaz:
https://doaj.org/article/e57af925f15b4861a35805efd73cf130
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-18 (2024)
Abstract We carried out uniaxial compression tests on brittle red sandstone with different heights. The test results show that the uniaxial compressive strength of rock sample increases first and then tends to be stable with the increase of the size,
Externí odkaz:
https://doaj.org/article/0b7ed70de8314a78a34ed52bb0433beb
Publikováno v:
Alexandria Engineering Journal, Vol 98, Iss , Pp 266-280 (2024)
In order to prevent damage to the support equipment caused by rock burst, a torsion plate energy absorption member is designed to be used with hydraulic columns. Explicit dynamic simulation is used and compared with the tests. The equations of struct
Externí odkaz:
https://doaj.org/article/0ad6e78907e7476faaf884c85489d43f
Publikováno v:
Meitan xuebao, Vol 49, Iss 6, Pp 2573-2588 (2024)
It is of great significance to accurately identify the rockburst hazard areas and give the hazard level and its evolution law for rockburst prevention and control. In this study, the method combining deformation localization with multivariate geophys
Externí odkaz:
https://doaj.org/article/cdd0c11ceff24241bfe3ad348089bd4a
The root reinforcement on the slope under the condition of colonization of various herbaceous plants
Publikováno v:
Heliyon, Vol 10, Iss 17, Pp e37108- (2024)
This study assessed root reinforcement on slopes influenced by various herbaceous species. The study examined the distribution, structural traits of these species, and their root systems, as well as their biomass. We established a quantitative model
Externí odkaz:
https://doaj.org/article/f418989012474f8f99f63814a4f73259
Autor:
Jinguo Lyu, Shixu Li, Yishan Pan, Zhi Tang, Xuebin Wang, Zhanpeng Xue, Yanli Zhang, Yanfang Qiao
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-17 (2024)
Abstract Monitoring and preventing coal-rock dynamic disasters are vital for safe mining. To investigate the time–frequency features of induced charge signals with coal damage and failure of roadways, the generation mechanism of free charge in load
Externí odkaz:
https://doaj.org/article/64c9bb0b80f14a6c89f4912457b6fbe6
Publikováno v:
ACS Omega, Vol 9, Iss 12, Pp 14075-14083 (2024)
Externí odkaz:
https://doaj.org/article/1afaf47ebea74f6e95e036941141c5ab
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-22 (2024)
Abstract To explore the effect of different stress environments on fault-slip rockbursts. Bidirectional shear friction experiments with different lateral pressures were conducted on precracked syenogranites buried at 800 m. The macroscopic statistica
Externí odkaz:
https://doaj.org/article/8fd3aefbff364eebafc9a12a4a2a7f50
Publikováno v:
Meitan kexue jishu, Vol 52, Iss 1, Pp 1-14 (2024)
How to realize safe and efficient intelligent mining of rock burst coal seam is an important industrial technical problem. This paper systematically analyzes the distribution characteristics, mining status and development trend of rock burst mine in
Externí odkaz:
https://doaj.org/article/6f3695e4f5fd4d6395b09a41a6df46fb