Identyfikatory
DOI
Warianty tytułu
Application of laser profilometry in the investigation of mechanically and thermally treated stone elements
Konferencja
Jubileuszowa XXV Konferencja Naukowa PIG-PIB Kamień w złożu, krajobrazie i architekturze – Kielce, 27.11.2020
Języki publikacji
Abstrakty
The investigation was carried out on stone slabs sawn and flamed from three commercial types of igneous rocks: the “Sunny Desert” granite, “Twilight” basalt and “Imperial Red” granite. With the following method of laser profilometry, 510 surface profiles were recorded, each of them containing 1280 measuring points. The parameters of roughness and waviness were calculated for each stone surface with a horizontal measurement accuracy of 1 mmandaverticaloneof10mm. The data of laser profiling were correlated with petrographic observations in order to identify the rock components that are most exposed to damage while preparing the stone slabs. The results indicate that the thermally treated slabs have their surface roughness distinctly higher and their waviness higher even several times than the slabs obtained by sawing. Among the three flamed slabs, the highest roughness is revealed by the medium-crystalline “Sunny Desert” granite, while in case of the cut ones - by the unequally crystalline “‘Imperial Red” granite. The waviness of the surfaces obtained by slab cutting and flaming is comparable in both investigated granite types. The “Twilight” basalt, which shows the porphyritic-aphanitic texture and the directional arrangement of its mineral components, reveals the lowest values of all the parameters analysed.
Czasopismo
Rocznik
Tom
Strony
120--126
Opis fizyczny
Bibliogr.10 poz., rys., tab., wykr.
Twórcy
autor
- AGH Akademia Górniczo-Hutnicza, Wydział Geologii, Geofizyki i Ochrony Środowiska, al. A. Mickiewicza 30, 30-059 Kraków
autor
- AGH Akademia Górniczo-Hutnicza, Wydział Geologii, Geofizyki i Ochrony Œrodowiska, al. A. Mickiewicza 30, 30-059 Kraków
Bibliografia
- 1. COOPER H.W., SIMMONS G. 1977 - The effect of cracks on the thermal expansion of rocks. Earth Planet. Sci. Lett., 36 (3): 404-412.
- 2. HUOTARI T., KUKKONEN I. 2004 - Thermal expansion properties of rock: literature survey and estimation of thermal expansion coefficient for Olkiluoto Mica Gneiss. Working Report, Olkiluoto: 1-63.
- 3. KALINOWSKI Z. 2003 - Płomieniowanie - żywioł pracy. Świat Kamienia, 22: 52-56.
- 4. NINGAPPA C., SANNAPPA J., KARUNAKARA N. 2008 - Study on radionuclides in granite quarries of Bangalore rural district, Karnataka, India. Radiation Protection Dosimetry, 131 (4): 495-502.
- 5. PN-58/M-04252. Struktura geometryczna powierzchni. Oznaczanie chropowatości, kierunkowości struktury i sposobu obróbki. PN-89/M-04256/04. Struktura geometryczna powierzchni. Falistość powierzchni. Terminologia.
- 6. PN-EN ISO 1302:2004. Specyfikacje geometrii wyrobów (GPS). Oznaczanie struktury geometrycznej powierzchni w dokumentacji technicznej wyrobu.
- 7. PN-EN ISO 4287:1999. Specyfikacje geometrii wyrobów. Struktura geometryczna powierzchni: metoda profilowa. Terminy, definicje i parametry struktury geometrycznej powierzchni.
- 8. ROBERTSON E.C. 1988 - Thermal properties of rock. United States Department of the Interior Geol. Survey, Open File Rept., 88-441: 1-106.
- 9. TANTUSSI G., LANZETTA M. 2007 - Analyses of stone surfaces by optical methods. [W:] AI Te. M. 2007, 8th Conference of the Italian Association of Mechanical Technology: 100-128.
- 10. ZHAO J.L., QIU J.S., LIU L., WANG R.Q. 2015 - Geochronological, geochemical and Nd-Hf isotopic constraints on the petrogenesis of Late Cretaceous A-type granites from southeastern coast of Fujian Province, South China. J. Asian Sci., 105: 338-359.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-807a3096-fd61-484e-a765-3f9262963b5a