Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Shan Chao Hu"'
Publikováno v:
Geomatics, Natural Hazards & Risk, Vol 11, Iss 1, Pp 191-211 (2020)
Gobs and coal pillars left in the upper coal seam exploitation bring a series of changes to the surrounding rock structures and stress environment of the roadway in the lower coal seams, which leads to difficulties in roadway maintenance. Firstly, th
Externí odkaz:
https://doaj.org/article/bc1bdae696eb44e5832c77b6b804056f
Publikováno v:
Advances in Civil Engineering, Vol 2018 (2018)
Destress drilling method is one of the commonly used methods for mitigating rock bursts, especially in coal mining. To better understand the influences of drilling arrangements on the destress effect is beneficial for rock burst mitigation. This stud
Externí odkaz:
https://doaj.org/article/27519a346a35439b95fd2a85b3330578
Publikováno v:
Shock and Vibration, Vol 2017 (2017)
Fault-slip rock burst is one type of the tectonic rock burst during mining. A detailed understanding of the precursory information of fault-slip rock burst and implementation of monitoring and early warning systems, as well as pressure relief measure
Externí odkaz:
https://doaj.org/article/2e6c64d3e3cb435ca6cb7f35de5fd183
Autor:
Yun-liang Tan, Wei-yao Guo, Qing-heng Gu, Tong-bin Zhao, Feng-hai Yu, Shan-chao Hu, Yan-chun Yin
Publikováno v:
Shock and Vibration, Vol 2016 (2016)
In order to research the influence of homogeneity on the rockburst tendency and on AE characteristics of coal-rock combination body, uniaxial compressive tests of inhomogeneous coal-rock combination bodies obeyed by the Weibull distribution were simu
Externí odkaz:
https://doaj.org/article/8433189a14e34946a12163319f300a66
Publikováno v:
Advanced Materials Research. :198-203
The size of the fully mechanized caving face is optimized by theoretical analysis and the dip length of the face is determined as 260m. With the method of numerical simulation, the reasonable cutting height of the face is determined as 3.5m and the c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c6e77b2856fc8dcb0e3526ed81123cc
https://doi.org/10.4028/www.scientific.net/amr.361-363.198
https://doi.org/10.4028/www.scientific.net/amr.361-363.198
Autor:
Wei-Yao Guo1,2, Yun-Liang Tan1,2 yunliangtan@163.com, Feng-Hai Yu1,2 yufenghai2006@163.com, Tong-Bin Zhao1,2, Shan-Chao Hu1,2, Dong-Mei Huang1,2, Zhe Qin1,2
Publikováno v:
Geomechanics & Engineering (2005-307X). 7/20/2018, Vol. 15 Issue 4, p1017-1027. 11p.