Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Deyin HE"'
Publikováno v:
Meitan xuebao, Vol 49, Iss S1, Pp 108-120 (2024)
As a technical measure to enhance the support effect of bolts (cable bolts) on weak surrounding rock roadway in coal mine, the borehole reaming has played an important role in improving the quality and safety of active support for weak surrounding ro
Externí odkaz:
https://doaj.org/article/c0094575436f41818d17a1531aa0144e
Publikováno v:
International Journal of Mining Science and Technology, Vol 32, Iss 5, Pp 1059-1073 (2022)
The anchoring eccentricity of the bolt and cable bolt is a common problem in geotechnical support engineering and affects the ability of the bolt and cable bolt to control the rock mass to a certain extent. This paper reports on numerical simulation
Externí odkaz:
https://doaj.org/article/b75558ac62544a26b4eade25c54e439e