Detail publikace

USE OF MICROWAVE RADIATION IN BUILDING INDUSTRY THROUGH APPLICATION OF WOOD ELEMENT DRYING

NOVOTNÝ, M. ŠUHAJDA, K. SOBOTKA, J. GINTAR, J. ŠUHAJDOVÁ, E. MÁTL, M.

Originální název

USE OF MICROWAVE RADIATION IN BUILDING INDUSTRY THROUGH APPLICATION OF WOOD ELEMENT DRYING

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

This paper discusses theory and application of microwave radiation and experimental optimization of microwave radiation to eliminate moisture content in wood elements. Owing to its properties, microwave radiation has been used in the construction industry in modern times, in particular to dry wet masonry of buildings. Effects of electromagnetic radiation on building structures lead to relatively sharp decreases in moisture content from damp building structures or elements. The inf luence of electromagnetic radiation on building structures lead to oscillation of water molecules contained in the material, which cause a phase transformation of water into vapour. Consequently, the vapour evaporates from the moist material, thereby drying the element exposed to radiation. The article describes experiments carried out at the Faculty of Civil Engineering of the Faculty of Technology in Brno that demonstrate successful decrease of water content in building materials using microwave radiation. First, the understanding of microwave radiation will be discussed. Following an analysis of research results an optimum intensity of microwave radiation sources as well as the necessary length of the irradiation of microwave radiation have been determined with respect to the particular type of building material and the success rate of elimination of moisture.

Klíčová slova

Wood, remediation, microwave radiation, wooden construction, mould, wood moisture, wood-destroying insects.

Autoři

NOVOTNÝ, M.; ŠUHAJDA, K.; SOBOTKA, J.; GINTAR, J.; ŠUHAJDOVÁ, E.; MÁTL, M.

Rok RIV

2014

Vydáno

14. 7. 2014

Nakladatel

Výskumný ústav papiera a celulózy, a.s.

Místo

BRATISLAVA

ISSN

1336-4561

Periodikum

WOOD RESEARCH

Ročník

3/2014

Číslo

59

Stát

Slovenská republika

Strany od

389

Strany do

400

Strany počet

12

URL

BibTex

@article{BUT108393,
  author="Miloslav {Novotný} and Karel {Šuhajda} and Jindřich {Sobotka} and Jan {Gintar} and Eva {Šuhajdová} and Miroslav {Mátl}",
  title="USE OF MICROWAVE RADIATION IN BUILDING INDUSTRY THROUGH APPLICATION OF WOOD ELEMENT DRYING",
  journal="WOOD RESEARCH",
  year="2014",
  volume="3/2014",
  number="59",
  pages="389--400",
  issn="1336-4561",
  url="http://www.woodresearch.sk/articles.php?volume=12&issue=46"
}