Methods of a Building Stone Internal Structure Study

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F14%3A00222941" target="_blank" >RIV/68407700:21110/14:00222941 - isvavai.cz</a>
Result on the web
<a href="http://www.engmech.cz/2014/im/im/page/proceedings" target="_blank" >http://www.engmech.cz/2014/im/im/page/proceedings</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Methods of a Building Stone Internal Structure Study
Original language description
Building stone is during its ?life? influenced by actions of weathering processes which usually lead to changes in the internal structure of the stone which influences its durability. For this reason, studies of a stone internal structure are very important. There are many methods to determine effective porosity and provide porosity values in a percentage, nevertheless, these methods do not enable visualization of the internal structure. The visualization can be useful for better understanding of the durability phenomenon. Therefore, the methods of X-Ray microtomography and microscopy in ultraviolet light were used in our research of three Czech sandstones. Both methods also provide different values of porosity which are given due to their limitation.The main aim of this contribution is to present basic information about both methods and to compare their results, advantages and disadvantages.
Czech name
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Czech description
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Project
<a href="/en/project/DF12P01OVV020" target="_blank" >DF12P01OVV020: A comprehensive methodology for the selection and processing of a stone intended for replacements and repairs of the ashlar masonry of historic buildings</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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