Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Bradley Darlington"'
Autor:
Charlie C. Li, John Hadjigeorgiou, Peter Mikula, Greig Knox, Bradley Darlington, Renée Royer, Andrzej Pytlik, Michael Hosp
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 13, Iss 4, Pp 745-754 (2021)
Impact drop tests are routinely used to examine the dynamic performance of rockbolts. Numerous impact tests have been carried out in the past decades on independently designed, constructed and operated testing rigs. Each laboratory has developed test
Externí odkaz:
https://doaj.org/article/0b16ce8d691a4f94855f8fa04b4bd592
Autor:
Bradley Darlington, Charlie C. Li, Andrzej Pytlik, John Hadjigeorgiou, Greig Knox, Renée Royer, Michael Hosp, Peter Mikula
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 13, Iss 4, Pp 745-754 (2021)
Journal of Rock Mechanics and Geotechnical Engineering
Journal of Rock Mechanics and Geotechnical Engineering
Impact drop tests are routinely used to examine the dynamic performance of rockbolts. Numerous impact tests have been carried out in the past decades on independently designed, constructed and operated testing rigs. Each laboratory has developed test
Publikováno v:
Caving 2022: Fifth International Conference on Block and Sublevel Caving.
Publikováno v:
Proceedings of the Second International Conference on Underground Mining Technology.
With mine owners and operators continuously looking to increase development rates and reduce extraction costs, whilst maintaining safety, the need to develop new innovative products has never been in higher demand. Working with the mining industry, S
Publikováno v:
Proceedings of the Ninth International Symposium on Ground Support in Mining and Underground Construction.
Since the Australian mining industry’s embracement of the D47 Mechanical Dynamic Extra (MDX) bolt, Sandvik has recently developed a smaller diameter version, the D39 MDX bolt. Sized for the Canadian, North American and European markets, the D39 MDX
Publikováno v:
Proceedings of the Ninth International Conference on Deep and High Stress Mining.
Until science advances our current understanding of the demands and capacity of ground support, empirical design, rather than scientific methods, must be used. When considering ground support capacity, the industry has developed a significant databas
Publikováno v:
Proceedings of the Seventh International Symposium on Ground Support in Mining and Underground Construction.
The MD bolt has recently been trialled at Mt Charlotte Gold Mine. Static in situ load testing has demonstrated high anchorage capacities for the MD bolt in this rock mass, but it was not certain how the bolt would perform in dynamic conditions. There
Publikováno v:
Engineering & Mining Journal (00958948). Dec2024, Vol. 225 Issue 12, p60-61. 2p.
Publikováno v:
Bowls International; Aug2023, Issue 508, p59-64, 6p
Autor:
Duda-Mikulin, Eva A.
Publikováno v:
Migration & Development; Feb2020, Vol. 9 Issue 1, p92-110, 19p