PHYSICO-MECHANICAL PROPERTIES INVESTIGATION OF HEMPCRETE
| Autor: | Laurențiu ADAM, Dorina-Nicolina ISOPESCU |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2022 |
| Předmět: | |
| Zdroj: | Journal of Applied Life Sciences and Environment, Vol 55, Iss 1(189), Pp 75-84 (2022) |
| Druh dokumentu: | article |
| ISSN: | 2784-0379 2784-0360 |
| DOI: | 10.46909/alse-551047 |
| Popis: | Food, energy and construction are the three main domains in which different uses of industrial hemp confirm the role and importance that agriculture has in human life. In the current context with an increased need for energy efficiency and environmental protection, the attention of scientists is directed towards the identification of ecological construction materials, and a sustainable way of life, where the circular economy must become part of people’s living habits. The objective of the research was to analyze the thermo-mechanical properties of hempcrete. The goal is to determine a point of reference for future studies that will aim to adapt the agreed compositions to the particularities of the raw material obtained locally. Measurements were determined through laboratory tests, performed on specimens obtained using, for the base material, the woody part of industrial hemp, and for the binder, a mixture consisting of hydrated lime and Portland cement. The results place the construction materials made from hemp vegetable waste in the group of heat-insulating products characterized by low specific weight and thermal transfer coefficients, according with conventional insulating materials, with values between those of polyurethane foam and autoclaved cellular concrete. |
| Databáze: | Directory of Open Access Journals |
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