APPLICATION OF THE CONFOCAL SCANNING MICROSCOPE LEXT OLS3000 FOR SETTING THE POROSITY OF MATERIALS
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21610%2F18%3A00322859" target="_blank" >RIV/68407700:21610/18:00322859 - isvavai.cz</a>
Výsledek na webu
<a href="http://dx.doi.org/10.5593/sgem2018/6.3/S26.005" target="_blank" >http://dx.doi.org/10.5593/sgem2018/6.3/S26.005</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.5593/sgem2018/6.3/S26.005" target="_blank" >10.5593/sgem2018/6.3/S26.005</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
APPLICATION OF THE CONFOCAL SCANNING MICROSCOPE LEXT OLS3000 FOR SETTING THE POROSITY OF MATERIALS
Popis výsledku v původním jazyce
Porosity belongs to basic characteristics of building materials. It is a characteristic of solid or semi-rigid materials, which contain a lot of tiny and uniformly distributed cavities or holes of various shape and origin. Porosity decreases specific weight of materials, increases their insulation and other characteristics – for example absorbability. It is defined as a ratio of pores volume in a specific amount of solid and the total volume of this amount. In the article the use of the modern confocal scanning microscope Lext OLS3000 is presented for a purpose of direct setting of porosity and distribution of pores within the structure of silicate composites. The possibilities of the optical system Lext OLS3000 are presented on the example of comparison of two methods – according to the Czech National Standard ČSN EN 480-11 and the direct optical setting according to the prepared methodology of the software for the LEXT microscope. The submitted work serves as an informative view of the problems of setting or checking porosity of concrete. In the article a new method according to the Lext OLS3000 is introduced, which brings new and more accurate knowledge of where it is possible to find size and shape of a pore and therefore to identify it more accurately. As we are at the very beginning of the research, the work will be further developed.
Název v anglickém jazyce
APPLICATION OF THE CONFOCAL SCANNING MICROSCOPE LEXT OLS3000 FOR SETTING THE POROSITY OF MATERIALS
Popis výsledku anglicky
Porosity belongs to basic characteristics of building materials. It is a characteristic of solid or semi-rigid materials, which contain a lot of tiny and uniformly distributed cavities or holes of various shape and origin. Porosity decreases specific weight of materials, increases their insulation and other characteristics – for example absorbability. It is defined as a ratio of pores volume in a specific amount of solid and the total volume of this amount. In the article the use of the modern confocal scanning microscope Lext OLS3000 is presented for a purpose of direct setting of porosity and distribution of pores within the structure of silicate composites. The possibilities of the optical system Lext OLS3000 are presented on the example of comparison of two methods – according to the Czech National Standard ČSN EN 480-11 and the direct optical setting according to the prepared methodology of the software for the LEXT microscope. The submitted work serves as an informative view of the problems of setting or checking porosity of concrete. In the article a new method according to the Lext OLS3000 is introduced, which brings new and more accurate knowledge of where it is possible to find size and shape of a pore and therefore to identify it more accurately. As we are at the very beginning of the research, the work will be further developed.
Klasifikace
Druh
D - Stať ve sborníku
CEP obor
—
OECD FORD obor
20101 - Civil engineering
Návaznosti výsledku
Projekt
<a href="/cs/project/GBP105%2F12%2FG059" target="_blank" >GBP105/12/G059: Kumulativní časově závislé procesy ve stavebních materiálech a konstrukcích</a><br>
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Ostatní
Rok uplatnění
2018
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název statě ve sborníku
18th International Multidisciplinary Scientific Geoconference SGEM 2018 - Nano, Bio, Green ans Space - Technologies for a Sustainable Future
ISBN
978-619-7408-52-2
ISSN
1314-2704
e-ISSN
—
Počet stran výsledku
6
Strana od-do
35-40
Název nakladatele
STEF92 Technology Ltd.
Místo vydání
Sofia
Místo konání akce
Albena
Datum konání akce
30. 6. 2018
Typ akce podle státní příslušnosti
WRD - Celosvětová akce
Kód UT WoS článku
—