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Title:Vpliv mehanskih lastnosti kamnine na odboj kamnitega kosa
Authors:ID Macuh, Borut (Author)
ID Žlender, Bojan (Author)
Files:.pdf Geologija_2007_Macuh,_Zlender_Vpliv_mehanskih_lastnosti_kamnine_na_odboj_kamnitega_kosa.pdf (1,08 MB)
MD5: 6A90F5A74C61C8CEEB785BDF0F168E6F
 
Language:Slovenian
Work type:Scientific work
Typology:1.01 - Original Scientific Article
Organization:FGPA - Faculty of Civil Engineering, Transportation Engineering and Architecture
Abstract:Namen pričujočega prispevka je ugotoviti pogoje pri katerih pride do loma kamnitega kosa in s tem do zmanjšanja njegove mase in spremembe odbojnih karakteristik. Lom kamnitega kosa je odvisen od strukture in kvalitete kamnine, ki sta izraženi z modulom elastičnosti in enoosno tlačno trdnostjo kamnine.
Keywords:podor, trk, enoosna tlačna trdnost, modul elastičnosti
Publication status:Published
Publication version:Version of Record
Year of publishing:2007
Number of pages:str. 189-196
Numbering:Letn. 50, št. 1
PID:20.500.12556/DKUM-52793 New window
ISSN:0016-7789
UDC:624.131
ISSN on article:0016-7789
COBISS.SI-ID:1446741 New window
DOI:10.5474/geologija.2007.015 New window
NUK URN:URN:SI:UM:DK:1XSK7NCI
Publication date in DKUM:10.07.2015
Views:2176
Downloads:169
Metadata:XML DC-XML DC-RDF
Categories:Misc.
:
MACUH, Borut and ŽLENDER, Bojan, 2007, Vpliv mehanskih lastnosti kamnine na odboj kamnitega kosa. Geologija [online]. 2007. Vol. 50, no. 1, p. 189–196. [Accessed 1 April 2025]. DOI 10.5474/geologija.2007.015. Retrieved from: https://dk.um.si/IzpisGradiva.php?lang=eng&id=52793
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Record is a part of a journal

Title:Geologija
Publisher:Geološki zavod Slovenije
ISSN:0016-7789
COBISS.SI-ID:5636866 New window

Licences

License:CC BY 4.0, Creative Commons Attribution 4.0 International
Link:http://creativecommons.org/licenses/by/4.0/
Description:This is the standard Creative Commons license that gives others maximum freedom to do what they want with the work as long as they credit the author.
Licensing start date:10.07.2015

Secondary language

Language:English
Title:The impact of mechanical properties of rock to the collision of rock piece
Abstract:The paper presents the analytical solution of the rock piece motion considering influences of geometrical and mechanical characteristics of rock mass on the arbitrary slope. The main objective of the paper is to determine the motion of the rock piece considering possibility of rock piece failure due to collision. Brief description of the analytical solution of the rock piece motion on a steep slope is given. The laboratory tests were performed to determine uniaxial compressive strength and elastic properties of the considered rock mass. Further, velocities that cause rock piece failure were determined. These maximum velocities indirectly belong to certain mass of rock piece and can be lower than velocities calculated in rock-fall analysis for certain slope geometry. Consequently, the energy magnitude is limited, because at certain velocity and mass of rock piece bigger pieces crash at collision.
Keywords:rock-fall, collision, uniaxial compressive strength, elasticity modulus


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