Plastic and influence zone numerical evaluation for dilatometric back analysis

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F75095360%3A_____%2F08%3A%230000070" target="_blank" >RIV/75095360:_____/08:#0000070 - 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
Plastic and influence zone numerical evaluation for dilatometric back analysis
Original language description
The determination of geomechanical properties of rock masses presents difficulties due to the problems arising in sampling, specimen preparation and testing. Questionable is also the accuracy of the results for more complex formations since the tests areusually conducted on small specimens that cannot depict the structure. One of the methods used to directly evaluate the actual geomechanical properties of the rock mass is a dilatometer analysis. The improvement of the standard dilatometer back analysishas been done recently by Kuklík and Záleský (2007). The newly developed formula presents new boundary condition and also incorporates the thickness of plastic zone layer as a new parameter. The aim of the presented work is to focus on numerical back analysis of standard dilatometer test using FEM and verify the accepted assumptions of the new formula numerically.
Czech name
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Czech description
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Project
<a href="/en/project/GA103%2F07%2F0246" target="_blank" >GA103/07/0246: Monitoring of slope deformation and slope stability modelling in real time</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2008
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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