Zobrazeno 1 - 10
of 72
pro vyhledávání: '"Kegang Li"'
Autor:
Kaibo Huang, Xidong Du, Kegang Li, Junping Zhou, Dengfeng Zhang, Naeem Abbas, Yugang Cheng, Tengfei Wu, Guojun Liu, Chong He
Publikováno v:
Alexandria Engineering Journal, Vol 97, Iss , Pp 114-126 (2024)
The main reason for CO2 enhanced coalbed methane recovery is the competitive adsorption of CO2 and CH4 on coal. Therefore, it is necessary to study the equilibrium adsorption of CO2, CH4 and their mixed gases on coal over a wide range of pressures. T
Externí odkaz:
https://doaj.org/article/7604014c74dc4aa5a53e9b30300b1659
Publikováno v:
Underground Space, Vol 15, Iss , Pp 153-175 (2024)
In regard to goaf risk prediction, due to the low accuracy and single prediction method, this study proposes a method that combines the improved arithmetic optimization algorithm (IAOA) – support vector machines (SVM) with GoCAD–FLAC3D numerical
Externí odkaz:
https://doaj.org/article/e622d30230d64825b344ecad1693deff
Autor:
Naeem Abbas, Kegang Li, Yewuhalashet Fissha, Zemicael Gebrehiwot, Hajime Ikeda, Mujahid Ali, Hisatoshi Toriya, Tsuyoshi Adachi, Youhei Kawamura
Publikováno v:
The Journal of Engineering, Vol 2024, Iss 5, Pp n/a-n/a (2024)
Abstract In this study, efforts were made to incorporate the influence of discontinuities and failure modes of rock into the classification of rock masses. The past tectonic activities may create microfractures in the rock body therefore the failure
Externí odkaz:
https://doaj.org/article/003977eb9f4a4ccaa14b3b3c8ab080bd
Publikováno v:
International Journal of Mining and Geo-Engineering, Vol 56, Iss 2, Pp 199-203 (2022)
Geotechnical engineering applications comprises high temperature such as deep geological disposal of nuclear waste, exploitation of geothermal process, etc. High temperature and thermal environments can affect the mechanical properties of building ma
Externí odkaz:
https://doaj.org/article/8fad14aa56594ee3b3ad8f5b3a9859bf
Autor:
Abbas, Naeem, Kegang Li, Emad, Muhammad Zaka, Fissha, Yewuhalashet, Ali, Mujahid, Ghribi, Wade, Gamil, Yaser, Hajime Ikeda
Publikováno v:
Journal of Engineering; Apr2024, Vol. 2024 Issue 4, p1-15, 15p
Publikováno v:
Energies, Vol 15, Iss 14, p 5016 (2022)
To accurately and reliably predict the occurrence of rockburst disasters, a rockburst intensity level prediction model based on FA-SSA-PNN is proposed. Crding to the internal and external factors of rockburst occurrence, six rockburst influencing fac
Externí odkaz:
https://doaj.org/article/46a80354f1c34ff993e78121601fcfa4
Publikováno v:
Journal of Ethnobiology and Ethnomedicine, Vol 15, Iss 1, Pp 1-10 (2019)
Abstract Background Beverages prepared by fermenting plants have a long history of use for medicinal, social, and ritualistic purposes around the world. Socio-linguistic groups throughout China have traditionally used plants as fermentation starters
Externí odkaz:
https://doaj.org/article/2f7eb2d0632347afaf82d1947bddae5f
Publikováno v:
Energies, Vol 15, Iss 5, p 1809 (2022)
To study the effects of declining mechanical parameters caused by blasting excavation on slopes, we introduced the damage degree index Ds, and established a relationship between Ds and the disturbance factor D in the Hoek–Brown criterion, along wit
Externí odkaz:
https://doaj.org/article/0249aa5ee38945ec97fd154d6f7a3f09
Publikováno v:
International Journal of Geomechanics. 23
Autor:
Shuan Ren, Manrong Zha, Youji Li, Ke Song, Jian He, Shima Liu, Jie Guo, Kegang Li, Xianwu Zhou
Publikováno v:
Journal of Wood Chemistry and Technology. 42:318-329