- Tytuł:
- Experimental Verification of Standard Recommendations for Estimating the Load-carrying Capacity of Undercut Anchors in Rock Material
- Autorzy:
-
Jonak, Józef
Karpiński, Robert
Siegmund, Michał
Machrowska, Anna
Prostański, Dariusz - Powiązania:
- https://bibliotekanauki.pl/articles/2024075.pdf
- Data publikacji:
- 2021
- Wydawca:
- Stowarzyszenie Inżynierów i Techników Mechaników Polskich
- Tematy:
-
rock destruction
concrete breakout failure
empirical model
fracture mechanics
numerical modelling of fracture
rock mechanics
niszczenie skały
uszkodzenie betonu
model empiryczny
mechanika pękania
numeryczne modelowanie pękania
mechanika skał - Opis:
- The recommendations put forward in the International Standards for anchorage in concrete concerning the assessment of the load-carrying capacity of anchors (the pull-out force) embedded in natural rock material were verified. Regarding the predicted extent of surface failure we have shown, in earlier studies, substantial discrepancies between the strength test results for anchorages in the rock mass and the established standard recommendations for anchorages in concrete. As regards the industrial practice and the goals of the reported project, simplified calculation procedures that will facilitate the selection of optimal configurations for the layout of anchor holes, while being computationally effective and applicable under the industry-specific conditions are sought.
- Źródło:
-
Advances in Science and Technology. Research Journal; 2021, 15, 1; 230-244
2299-8624 - Pojawia się w:
- Advances in Science and Technology. Research Journal
- Dostawca treści:
- Biblioteka Nauki
Artykuł