Zobrazeno 1 - 10
of 22
pro vyhledávání: '"ZHAOYUN CHAI"'
Autor:
Yuxu SHEN, Zhaoyun CHAI, Haocheng SUN, Xiangyu LIU, Junqing GUO, Chang XIAO, Tianyu LI, Zipeng XIN, Qinbin SHI
Publikováno v:
Meitan xuebao, Vol 49, Iss 6, Pp 2643-2659 (2024)
To address the problem that traditional cement-based slurry materials cannot meet the actual demand for grouting and reinforcement of large deformation roadways in coal mines, some high-performance composite slurry materials are obtained by modifying
Externí odkaz:
https://doaj.org/article/b005f85722d74538bc58d1468f7b236d
Publikováno v:
Taiyuan Ligong Daxue xuebao, Vol 55, Iss 2, Pp 231-241 (2024)
Purposes The situation of post-disaster site of coal mine underground is complex. Aiming at the fact that traditional A* algorithm-based coal mine robot rescue path planning bears path insecurity, low efficiency, and other problems, and by combining
Externí odkaz:
https://doaj.org/article/81768909ac3b40ffb3cdca9190c7c951
Publikováno v:
Meitan xuebao, Vol 48, Iss 10, Pp 3874-3884 (2023)
Electrokinetic remediation technology can effectively remove heavy metal ions from contaminated soil in coal mine area. In order to clarify the effect of electric field on the adsorption characteristics of heavy metal ions on the surface of kaolinite
Externí odkaz:
https://doaj.org/article/bf4c0df8cf78426498d7887d3f9f2a70
Publikováno v:
Taiyuan Ligong Daxue xuebao, Vol 54, Iss 2, Pp 264-271 (2023)
In view of the problems of low early strength and weak deformation resistance of ordinary cement-based materials, the cement-based materials were modified by nano-silica sol. The nano-silica sol was charasterized by means of electro-hydraulic servo u
Externí odkaz:
https://doaj.org/article/c4b16a9fabad4b44ae7ef63ec35dd59b
Autor:
Liankun Zhang, Tianhe Kang, Jianting Kang, Xiaoyu Zhang, Bin Zhang, Junqing Guo, Zhaoyun Chai
Publikováno v:
ACS Omega, Vol 6, Iss 47, Pp 31566-31577 (2021)
Externí odkaz:
https://doaj.org/article/a910934fdd4d4479ab71372ec20070c8
Autor:
Liankun Zhang, Tianhe Kang, Jianting Kang, Xiaoyu Zhang, Bin Zhang, Zhaoyun Chai, Runxu Zhang, Yuefang Wang, Guanxian Kang, Guofei Zhao
Publikováno v:
ACS Omega, Vol 6, Iss 23, Pp 15001-15011 (2021)
Externí odkaz:
https://doaj.org/article/d381cdf0ead24a859621ad72375381f8
Publikováno v:
Advances in Civil Engineering, Vol 2019 (2019)
Failure of rocks is commonly induced by compressive and shear coupling loading. Knowledge of the mechanism and process of deformation and failure of rocks under compressive shear loading condition is an important basis for the study of stability in r
Externí odkaz:
https://doaj.org/article/058e177762f245cf8520a3c0dc27fb2d
Autor:
Junqing Guo, Xiaoyu Zhang, Chunsheng Lu, Zhaoyun Chai, Guanxian Kang, Guofei Zhao, Tianhe Kang, Shirui Zhang, Hengzhong Li
Publikováno v:
ACS Omega. 7:11148-11157
Quantitative characterization of the change in the cleat and pore structures and fractal dimensions in anthracite after electrochemical modification is crucial for better understanding of the modification effect. Thus, lump anthracite samples were el
Publikováno v:
SSRN Electronic Journal.
Autor:
Junqing Guo, Zhang Xiaoyu, Jianting Kang, Bin Zhang, Liankun Zhang, Zhaoyun Chai, Tianhe Kang
Publikováno v:
ACS Omega
ACS Omega, Vol 6, Iss 47, Pp 31566-31577 (2021)
ACS Omega, Vol 6, Iss 47, Pp 31566-31577 (2021)
To better understand the methane adsorption behavior after microwave exposure, the importance of quantitatively characterizing the effect of cyclical microwave exposure on the molecular structures of coals cannot be overemphasized, with implications