Modelling of rock bolts using the finite element method

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F15%3A00236753" target="_blank" >RIV/68407700:21110/15:00236753 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Modelling of rock bolts using the finite element method
Original language description
Rock bolts as construction elements are often used in underground civil engineering projects. We used Aydan finite elements for numerical description of rock bolt reinforcement and isoparametric bilinear finite elements for description of rock massif. We derived corresponding stiffness matrices and right hand sides and developed a finite element code for the calculation of rock deformations and stresses. The code was tested on several numerical examples. We computed in detail deformations and stresses in a round tunnel, first without any rock bolts and then with rock bolts placed in the tunnel arch. We compared deformations and stresses obtained by our calculations to approximate analytical solution.
Czech name
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Czech description
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Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20102 - Construction engineering, Municipal and structural engineering

Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Future Development of Rock Mechanics - Proceedings of the ISRM Regional Symposium EUROCK 2015 & 64th Geomechanics Colloquium
ISBN
978-3-9503898-1-4
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
1181-1186
Publisher name
Austrian Society for Geomechanics
Place of publication
Graz
Event location
Salzburg
Event date
Oct 7, 2015
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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