Solution of yielding steel arch supports used in mining
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27120%2F24%3A10255048" target="_blank" >RIV/61989100:27120/24:10255048 - isvavai.cz</a>
Result on the web
<a href="https://www.techno-press.org/?page=container&journal=scs&volume=51&num=5#" target="_blank" >https://www.techno-press.org/?page=container&journal=scs&volume=51&num=5#</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.12989/scs.2024.51.5.575" target="_blank" >10.12989/scs.2024.51.5.575</a>
Alternative languages
Result language
angličtina
Original language name
Solution of yielding steel arch supports used in mining
Original language description
Steel arch supports are used in mines and underground structures to provide stability. Most of the supports are made up of overlapping arches. They can behave either yieldingly or unyieldingly. If the normal force at any point of overlapping equals the slip resistance, the slide occurs. This paper presents a solution procedure for determining the load-carrying capacity of steel arch supports in the yielding implementation. This solution considers the effects of several significant elements, including differing materials and the number of clamps in yielding friction joints. The direct stiffness method is applied. The solution contains geometric, physical, and structural nonlinearity. The results obtained from numerical modeling using the provided procedure are compared to laboratory tests conducted at GIG Katowice in 2012. They show a good correlation with previously collected data from equivalent laboratory conditions.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20102 - Construction engineering, Municipal and structural engineering
Result continuities
Project
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Continuities
V - Vyzkumna aktivita podporovana z jinych verejnych zdroju
Others
Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Steel and Composite Structures
ISSN
1229-9367
e-ISSN
1598-6233
Volume of the periodical
51
Issue of the periodical within the volume
5
Country of publishing house
KR - KOREA, REPUBLIC OF
Number of pages
12
Pages from-to
575-586
UT code for WoS article
001252285900008
EID of the result in the Scopus database
2-s2.0-85196829475