A Comparative Study to Assess the Thermal Behaviour of Sandwich Roof Panels with Coconut Fibre as an Alternative Core Material to Polyurethane

Sandwich panels (modular panels) promote optimal solutions to some major issues prevailing in the construction industry such as increased energy consumption by building elements, excessive disposal of constructional waste and unproductive time spent during construction. Hence, the inclination towar...

Mô tả đầy đủ

Chi tiết về thư mục
Những tác giả chính: Sathya Bandaranayake, Tharika Kahandawa Arachchi, Kumari Gamage
Định dạng: Bài viết
Ngôn ngữ:English
Được phát hành: Electronic Journals for Science and Engineering - International 2023-07-01
Loạt:Electronic Journal of Structural Engineering
Những chủ đề:
Truy cập trực tuyến:https://ejsei.com/EJSE/article/view/415
_version_ 1827856864140853248
author Sathya Bandaranayake
Tharika Kahandawa Arachchi
Kumari Gamage
author_facet Sathya Bandaranayake
Tharika Kahandawa Arachchi
Kumari Gamage
author_sort Sathya Bandaranayake
collection DOAJ
description Sandwich panels (modular panels) promote optimal solutions to some major issues prevailing in the construction industry such as increased energy consumption by building elements, excessive disposal of constructional waste and unproductive time spent during construction. Hence, the inclination towards sandwich elements has been increased vastly deviating from conventional building construction materials and methods. However, the potentiality of using locally available natural materials for the development of sandwich panels is a salient sustainable approach that needs to be addressed. This study evaluates the current and potential materials used in modular panels and key properties of sandwich panels including mechanical, thermal insulation, and sound insulation properties. Moreover, various test methods followed, and standards specified to investigate the mechanical, thermal and acoustic insulation properties are also discussed. The possibility of using coconut fibre as a locally available natural alternative core material to polyurethane core of sandwich panels has been evaluated using simulations based on the material properties obtained from literature. The study identifies coconut fibre as a potential alternative core material for sandwich roof panels as it reflects nearly similar thermal behaviour to polyurethane.
first_indexed 2024-03-12T12:32:05Z
format Article
id doaj.art-b7d7f118814b443b9c83c79d3cf74fa6
institution Directory Open Access Journal
issn 1443-9255
language English
last_indexed 2024-03-12T12:32:05Z
publishDate 2023-07-01
publisher Electronic Journals for Science and Engineering - International
record_format Article
series Electronic Journal of Structural Engineering
spelling doaj.art-b7d7f118814b443b9c83c79d3cf74fa62023-08-29T10:22:32ZengElectronic Journals for Science and Engineering - InternationalElectronic Journal of Structural Engineering1443-92552023-07-0123310.56748/ejse.234153A Comparative Study to Assess the Thermal Behaviour of Sandwich Roof Panels with Coconut Fibre as an Alternative Core Material to PolyurethaneSathya Bandaranayake0Tharika Kahandawa Arachchi1Kumari Gamage2University of MoratuwaUniversity of MoratuwaUniversity of Moratuwa Sandwich panels (modular panels) promote optimal solutions to some major issues prevailing in the construction industry such as increased energy consumption by building elements, excessive disposal of constructional waste and unproductive time spent during construction. Hence, the inclination towards sandwich elements has been increased vastly deviating from conventional building construction materials and methods. However, the potentiality of using locally available natural materials for the development of sandwich panels is a salient sustainable approach that needs to be addressed. This study evaluates the current and potential materials used in modular panels and key properties of sandwich panels including mechanical, thermal insulation, and sound insulation properties. Moreover, various test methods followed, and standards specified to investigate the mechanical, thermal and acoustic insulation properties are also discussed. The possibility of using coconut fibre as a locally available natural alternative core material to polyurethane core of sandwich panels has been evaluated using simulations based on the material properties obtained from literature. The study identifies coconut fibre as a potential alternative core material for sandwich roof panels as it reflects nearly similar thermal behaviour to polyurethane. https://ejsei.com/EJSE/article/view/415Modular PanelsInsulationSustainabilityCoir Fibre
spellingShingle Sathya Bandaranayake
Tharika Kahandawa Arachchi
Kumari Gamage
A Comparative Study to Assess the Thermal Behaviour of Sandwich Roof Panels with Coconut Fibre as an Alternative Core Material to Polyurethane
Electronic Journal of Structural Engineering
Modular Panels
Insulation
Sustainability
Coir Fibre
title A Comparative Study to Assess the Thermal Behaviour of Sandwich Roof Panels with Coconut Fibre as an Alternative Core Material to Polyurethane
title_full A Comparative Study to Assess the Thermal Behaviour of Sandwich Roof Panels with Coconut Fibre as an Alternative Core Material to Polyurethane
title_fullStr A Comparative Study to Assess the Thermal Behaviour of Sandwich Roof Panels with Coconut Fibre as an Alternative Core Material to Polyurethane
title_full_unstemmed A Comparative Study to Assess the Thermal Behaviour of Sandwich Roof Panels with Coconut Fibre as an Alternative Core Material to Polyurethane
title_short A Comparative Study to Assess the Thermal Behaviour of Sandwich Roof Panels with Coconut Fibre as an Alternative Core Material to Polyurethane
title_sort comparative study to assess the thermal behaviour of sandwich roof panels with coconut fibre as an alternative core material to polyurethane
topic Modular Panels
Insulation
Sustainability
Coir Fibre
url https://ejsei.com/EJSE/article/view/415
work_keys_str_mv AT sathyabandaranayake acomparativestudytoassessthethermalbehaviourofsandwichroofpanelswithcoconutfibreasanalternativecorematerialtopolyurethane
AT tharikakahandawaarachchi acomparativestudytoassessthethermalbehaviourofsandwichroofpanelswithcoconutfibreasanalternativecorematerialtopolyurethane
AT kumarigamage acomparativestudytoassessthethermalbehaviourofsandwichroofpanelswithcoconutfibreasanalternativecorematerialtopolyurethane
AT sathyabandaranayake comparativestudytoassessthethermalbehaviourofsandwichroofpanelswithcoconutfibreasanalternativecorematerialtopolyurethane
AT tharikakahandawaarachchi comparativestudytoassessthethermalbehaviourofsandwichroofpanelswithcoconutfibreasanalternativecorematerialtopolyurethane
AT kumarigamage comparativestudytoassessthethermalbehaviourofsandwichroofpanelswithcoconutfibreasanalternativecorematerialtopolyurethane