Methodology of sealing plugs development for brick block with enhanced acoustic properties

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F18%3A00322366" target="_blank" >RIV/68407700:21110/18:00322366 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1063/1.5047608" target="_blank" >http://dx.doi.org/10.1063/1.5047608</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1063/1.5047608" target="_blank" >10.1063/1.5047608</a>

Result language
angličtina
Original language name
Methodology of sealing plugs development for brick block with enhanced acoustic properties
Original language description
In the present, research of building materials’ acoustic properties comes to the forefront of interest of scientist and engineers. It is mainly due to an increasing noise level that typically occurs in industrial areas, major traffic places and places close to the airports and its negative effect on health and well-being of inhabitants in buildings located in affected areas. Brick block’s acoustic properties are typically enhanced by optimization of air voids geometry and by appropriate bulk materials fillings placed into the voids. Bulk material filling into the voids should be economically advantageous and should not be technically complicated. Thus, sealing plugs must be prepared from a convenient material by using cheap technology. Such material should exhibit good mechanical properties, sufficiently fast setting time and good adhesion to the brick body. In this paper, five types of materials were investigated. It was namely cement mortar, polyurethane foam, thin-film polyurethane-based adhesive, gypsum-based composite and geopolymer-based composite with respect to their applicability for utilization as sealing plugs in acoustic brick blocks.
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
THERMOPHYSICS 2018: 23rd International Meeting of Thermophysics 2018
ISBN
9780735417045
ISSN
0094-243X
e-ISSN
—
Number of pages
5
Pages from-to
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Publisher name
AIP Publishing, APL, the American Institute of Physics
Place of publication
Melville, NY
Event location
Smolenice
Event date
Nov 7, 2018
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000450557800014

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