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Bolt action in join...
Bolt action in jointed rock
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- Larsson, Hans (författare)
- Luleå tekniska universitet
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- Olofsson, Thomas (författare)
- Luleå tekniska universitet,Byggkonstruktion och -produktion
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(creator_code:org_t)
- Rotterdam : Balkema Publishers, A.A. / Taylor & Francis The Netherlands, 1984
- 1984
- Engelska.
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Ingår i: Rock bolting : theory and application in mining and underground construction. - Rotterdam : Balkema Publishers, A.A. / Taylor & Francis The Netherlands. - 9061915147 ; , s. 33-46
- Relaterad länk:
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https://urn.kb.se/re...
Abstract
Ämnesord
Stäng
- A constitutive elasto-viscoplastic model is presented which combines the properties of the jointed rock mass and the rock bolt system. Different mechanisms of single joint-bolt systems are analyzed. Mechanisms like axial straining, tension-stiffening (due to bonding between grouted bolts and rock) and dowel action are included in the model. Stiffness properties are derived from pull-out tests on single bolts. The various stiffnesses and compliances from multi-directional joint sets and bolt sets are superimposed with intact rock properties in a model of the rock mass.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Samhällsbyggnadsteknik -- Byggproduktion (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Civil Engineering -- Construction Management (hsv//eng)
Nyckelord
- Construction Engineering and Management
- Byggproduktion
Publikations- och innehållstyp
- ref (ämneskategori)
- kon (ämneskategori)
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