The influence of partial replacement of hemp shives by expanded perlite on physical properties of hemp-lime composite
Materiały konferencyjne
MNiSW
15
WOS
| Status: | |
| Autorzy: | Brzyski Przemysław, Widomski Marcin K. |
| Dyscypliny: | |
| Aby zobaczyć szczegóły należy się zalogować. | |
| Rok wydania: | 2017 |
| Wersja dokumentu: | Drukowana | Elektroniczna |
| Język: | angielski |
| Numer czasopisma: | 1 |
| Wolumen/Tom: | 1866 |
| Numer artykułu: | 040006 |
| Web of Science® Times Cited: | 11 |
| Scopus® Cytowania: | 14 |
| Bazy: | Web of Science | Scopus |
| Efekt badań statutowych | NIE |
| Materiał konferencyjny: | TAK |
| Nazwa konferencji: | 22nd International Meeting of Thermophysics (Thermophysics) / 4th Meeting of the Energy and Responsibility (EnRe) 2017 |
| Skrócona nazwa konferencji: | 22nd THERMOPHYSICS 2017 and 4th EnRe 2017 |
| URL serii konferencji: | LINK |
| Termin konferencji: | 12 września 2017 do 14 września 2017 |
| Miasto konferencji: | Terchova |
| Państwo konferencji: | SŁOWACJA |
| Publikacja OA: | NIE |
| Abstrakty: | angielski |
| The use of waste plants in building materials production is consistent with the principles of sustainable development, including waste management, CO2 balance, biodegradability of the material e.g. after building demolition. The porous structure of plant materials determines their usability as the insulation materials. An example of plant applicable in the construction industry is the industrial hemp. The shives are produced from the wooden core of the hemp stem as lightweight insulating filler in the composite based on lime binder. The discussed hemp-lime composite, due to the presence of lightweight, porous organic aggregates exhibits satisfactory thermal insulation properties and is used as filling and insulation of walls (as well as roofs and floors) in buildings of the wooden frame construction. The irregular shape of shives and their low density causes nonhomogenous compaction of composite and the formation of voids between the randomly arranged shives. In this paper the series of hemp-lime composites were tested. Apart from hemp shives, an additional aggregate – expanded perlite was used as a fine, lightweight, thermal insulating filler. Application of the additional aggregate was aimed to fill the voids between hemp shives and to investigate its influence on the physical properties of composite: apparent density, total porosity, water absorption and thermal conductivity. |
