Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Chuan-wei Zang"'
Autor:
Dong-Xiao Zhang, Wei-Yao Guo, Chuan-Wei Zang, Xu-Fei Gong, Zhan-Hai Li, Yue Qiu, Wen-guo Chen
Publikováno v:
Geomatics, Natural Hazards & Risk, Vol 11, Iss 1, Pp 984-999 (2020)
Obtaining the bursting liability is essential for rock burst mitigation. To reasonably evaluate the bursting liability of coal in deep coal mining, a new modified bursting energy index considering rebound and damage effects of rock is proposed. Then,
Externí odkaz:
https://doaj.org/article/503c56b6137f4c2585e8483ed941ad4d
Publikováno v:
Shock and Vibration, Vol 2021 (2021)
In the mining process of an underground coal mine, the dynamic load often causes great damage to the roadway and affects the normal mining of coal mine. In this paper, the deformation of surrounding rocks under static load and different disturbance i
Externí odkaz:
https://doaj.org/article/b5174f90de94447eb08a9dedb7aa8911
Autor:
Miao Chen, Chuan-wei Zang, Zi-wei Ding, Guang-lei Zhou, Bang-you Jiang, Guang-chao Zhang, Cheng-peng Zhang
Publikováno v:
Journal of Central South University. 29:1305-1319
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4523f5b22a411c7424eaecf2e00fd852
https://doi.org/10.1007/s11771-022-4991-z
https://doi.org/10.1007/s11771-022-4991-z
Publikováno v:
Journal of Central South University. 27:2160-2172
When roadways are constructed above or adjacent to heavily mined regions, the ground subsidence caused by pillar collapse inflicts severe damage on these roadways. In this study, some surface subsidence events were first reviewed to present roof cavi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e883c7092d560f98b633758fe92db4c
https://doi.org/10.1007/s11771-020-4438-3
https://doi.org/10.1007/s11771-020-4438-3
Autor:
Wen-guo Chen, Chuan-Wei Zang, Wei-yao Guo, Dong-Xiao Zhang, Zhan-Hai Li, Yue Qiu, Xu-Fei Gong
Publikováno v:
Geomatics, Natural Hazards & Risk, Vol 11, Iss 1, Pp 984-999 (2020)
Obtaining the bursting liability is essential for rock burst mitigation. To reasonably evaluate the bursting liability of coal in deep coal mining, a new modified bursting energy index considering rebound and damage effects of rock is proposed. Then,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::04b057a3e281613316048791fe47ee8c
https://doaj.org/article/503c56b6137f4c2585e8483ed941ad4d
https://doaj.org/article/503c56b6137f4c2585e8483ed941ad4d
Publikováno v:
Advanced Materials Research. :426-429
With the resources exhaustion of medium-thick and thick coal seam, the mining technology of thin coal seam has attracted more attention. Due to the little working space for mining in thin coal seam, blasting mining and high-grade conventional mining
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70c285302aabe2b92e5ad17a1ac19df7
https://doi.org/10.4028/www.scientific.net/amr.998-999.426
https://doi.org/10.4028/www.scientific.net/amr.998-999.426
Publikováno v:
Advanced Materials Research. :802-808
In the mining process, if the roof is very hard, it will hang in a large area in the gob. The hanging roof may cave suddenly, which will crash the mining face and generate hurricanes so as to cause casualties and equipment damage. The hard roof contr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::beef2bee59b21fd2c41b563054ace923
https://doi.org/10.4028/www.scientific.net/amr.734-737.802
https://doi.org/10.4028/www.scientific.net/amr.734-737.802
Publikováno v:
Applied Mechanics and Materials. :1395-1400
During the extraction of steeply inclined coal seams, the coal recovery ratio is low be-cause of the coal pillar loss and the production of waste rock is high due to lots of rock roadways which causes serious environmental pollution. This status is c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e48c04f56749fcedf389c127df6514b7
https://doi.org/10.4028/www.scientific.net/amm.204-208.1395
https://doi.org/10.4028/www.scientific.net/amm.204-208.1395
Publikováno v:
Advanced Materials Research. :2872-2877
According to the difficult support problems of the roadway under the coal face on Dongtan Mine in China, a new reinforcing method using full-length grouted anchor is put forward. The strengthening principles are analyzed firstly, and the designing pa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44b320ba5217b20a8d38e023771f7f11
https://doi.org/10.4028/www.scientific.net/amr.468-471.2872
https://doi.org/10.4028/www.scientific.net/amr.468-471.2872
Autor:
Chuan Wei Zang, Jing Wang
Publikováno v:
Advanced Materials Research. :28-32
The FeNiMm (Mm = rare earth metals) electrodes have been successfully prepared by vacuum induction melting (VIM) technique and used to be active cathodes in chlor-alkali industry for the first time. The alloys are found that Mm content and Fe content
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b997ccfaf20e6e1866bfce14a849a35
https://doi.org/10.4028/www.scientific.net/amr.403-408.28
https://doi.org/10.4028/www.scientific.net/amr.403-408.28