Rice husk panels for building applications: Thermal, acoustic and environmental characterization and comparison with other innovative recycled waste materials.
Saved in:
| Title: | Rice husk panels for building applications: Thermal, acoustic and environmental characterization and comparison with other innovative recycled waste materials. |
|---|---|
| Authors: | Buratti, C.1, Belloni, E.1 belloni.unipg@ciriaf.it, Lascaro, E.1, Merli, F.1, Ricciardi, P.2 |
| Source: | Construction & Building Materials. May2018, Vol. 171, p338-349. 12p. |
| Subjects: | Construction materials, Fibrous composites, Compressive strength, Thermal insulation, Thermal conductivity |
| Abstract: | In building applications, recycled waste materials are becoming promising acoustic absorbers and thermal insulating solutions in order to reduce the environmental impact. The aim of the research is to evaluate the thermal, acoustic, and environmental performance of recycled waste panels consisting of rice husk (RH) produced by gluing and pressing the raw material. Its acoustic and thermal performance were compared with the ones of six panels composed by other recycled materials (cork scraps, end-life tires, coffee chaff, waste paper, textile fiber mats, wool fiber scraps), assembled with similar techniques. Thermal resistance of RH is equal to 0.59 m 2 K/W, in the same order of magnitude of many traditional systems. Sound absorption coefficients were measured by means of the impedance tube. All the panels present acoustic absorption comparable with traditional ones (peak values 0.87–0.99). RH peak value is 0.87, while the maximum values are obtained for cork and wool fiber scraps (1 and 0.97 respectively). Life cycle analysis, performed in compliance with ISO 14040 showed the best environmental performance for the production of 1 m 2 of RH and coffee chaff panels. Taking in account their acoustic and thermal behaviour, the wool fiber scraps presents a very good performance. [ABSTRACT FROM AUTHOR] |
| Copyright of Construction & Building Materials is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Text: Availability: 0 |
|---|---|
| Header | DbId: egs DbLabel: Engineering Source An: 129152966 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
| IllustrationInfo | |
| Items | – Name: Title Label: Title Group: Ti Data: Rice husk panels for building applications: Thermal, acoustic and environmental characterization and comparison with other innovative recycled waste materials. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Buratti%2C+C%2E%22">Buratti, C.</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Belloni%2C+E%2E%22">Belloni, E.</searchLink><relatesTo>1</relatesTo><i> belloni.unipg@ciriaf.it</i><br /><searchLink fieldCode="AR" term="%22Lascaro%2C+E%2E%22">Lascaro, E.</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Merli%2C+F%2E%22">Merli, F.</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Ricciardi%2C+P%2E%22">Ricciardi, P.</searchLink><relatesTo>2</relatesTo> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Construction+%26+Building+Materials%22">Construction & Building Materials</searchLink>. May2018, Vol. 171, p338-349. 12p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Construction+materials%22">Construction materials</searchLink><br /><searchLink fieldCode="DE" term="%22Fibrous+composites%22">Fibrous composites</searchLink><br /><searchLink fieldCode="DE" term="%22Compressive+strength%22">Compressive strength</searchLink><br /><searchLink fieldCode="DE" term="%22Thermal+insulation%22">Thermal insulation</searchLink><br /><searchLink fieldCode="DE" term="%22Thermal+conductivity%22">Thermal conductivity</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: In building applications, recycled waste materials are becoming promising acoustic absorbers and thermal insulating solutions in order to reduce the environmental impact. The aim of the research is to evaluate the thermal, acoustic, and environmental performance of recycled waste panels consisting of rice husk (RH) produced by gluing and pressing the raw material. Its acoustic and thermal performance were compared with the ones of six panels composed by other recycled materials (cork scraps, end-life tires, coffee chaff, waste paper, textile fiber mats, wool fiber scraps), assembled with similar techniques. Thermal resistance of RH is equal to 0.59 m 2 K/W, in the same order of magnitude of many traditional systems. Sound absorption coefficients were measured by means of the impedance tube. All the panels present acoustic absorption comparable with traditional ones (peak values 0.87–0.99). RH peak value is 0.87, while the maximum values are obtained for cork and wool fiber scraps (1 and 0.97 respectively). Life cycle analysis, performed in compliance with ISO 14040 showed the best environmental performance for the production of 1 m 2 of RH and coffee chaff panels. Taking in account their acoustic and thermal behaviour, the wool fiber scraps presents a very good performance. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Construction & Building Materials is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
| PLink | https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=egs&AN=129152966 |
| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1016/j.conbuildmat.2018.03.089 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 12 StartPage: 338 Subjects: – SubjectFull: Construction materials Type: general – SubjectFull: Fibrous composites Type: general – SubjectFull: Compressive strength Type: general – SubjectFull: Thermal insulation Type: general – SubjectFull: Thermal conductivity Type: general Titles: – TitleFull: Rice husk panels for building applications: Thermal, acoustic and environmental characterization and comparison with other innovative recycled waste materials. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Buratti, C. – PersonEntity: Name: NameFull: Belloni, E. – PersonEntity: Name: NameFull: Lascaro, E. – PersonEntity: Name: NameFull: Merli, F. – PersonEntity: Name: NameFull: Ricciardi, P. IsPartOfRelationships: – BibEntity: Dates: – D: 20 M: 05 Text: May2018 Type: published Y: 2018 Identifiers: – Type: issn-print Value: 09500618 Numbering: – Type: volume Value: 171 Titles: – TitleFull: Construction & Building Materials Type: main |
| ResultId | 1 |
