Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Aining Zhao"'
Publikováno v:
Minerals, Vol 12, Iss 12, p 1580 (2022)
To reveal the strengthening mechanism and re-failure mechanism of grouting on fractured rock, the variable-angle shear tests, real-time acoustic emission (AE) tests and VIC-3D (non-contact full field strain measurement system) tests were carried out
Externí odkaz:
https://doaj.org/article/121b9f933b274755a50bdc309482bf3a
Publikováno v:
Open Geosciences, Vol 12, Iss 1, Pp 406-424 (2020)
In order to explore the effective support method for deep broken roadway, based on the in situ stress test results, the analytical and numerical solutions of the stress and the range of plastic failure zone (PFZ) in a circular roadway subjected to no
Publikováno v:
Arabian Journal of Geosciences. 13
The reinforcement effect of grouting is different with different degrees of brokenness of rock mass, as this phenomenon is closely related to the groutability and reconstructability of the broken rock mass. In order to obtain the groutability and rec