Thermal and daylighting performance of transparent concrete in Penang, Malaysia / Karthikgheyan Vasudevan, Hazril Sherney Basher and Mohd Hafizal Mohd Isa
Modern technology studies and research developments have enhanced the quality and innovation of concrete. Transparent concrete is concrete that has light-transmitting properties which transmit light through the optical fibre. Optical fibres are reinforced in the conventional concrete mixture from...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Universiti Teknologi MARA, Perak
2023
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| Subjects: | |
| Online Access: | https://ir.uitm.edu.my/id/eprint/82142/1/82142.pdf https://ir.uitm.edu.my/id/eprint/82142/ https://myjms.mohe.gov.my/index.php/myse/issue/view/1682 |
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| Summary: | Modern technology studies and research developments have enhanced the quality and innovation of concrete. Transparent concrete is concrete
that has light-transmitting properties which transmit light through the optical fibre. Optical fibres are reinforced in the conventional concrete
mixture from one face to another face, which allows direct light to transmit through it. Daylighting factor is one of the fundamental qualities of the energy efficiency of a building. The thermal performance is also crucial to providing comfort to the building occupants. The literature studies cover the light transmittance and thermal performance of transparent concrete. Selected literature studies are reviewed based on the related topic, Asian countries, and countries with a similar climate to Malaysia. This research applies quantitative method where it was focus on experimental study to transparent concrete. The overall result indicates improvement on light transmission and thermal performance as the plastic optical fibre increased compared to conventional concrete. The total average outdoor surface temperature of transparent concrete shows a difference of 0.989°C lower than conventional concrete. The total average temperature different between conventional concrete and transparent concrete (560 optical fibre) are 0.9°C. This experiment's significant contribution is that using more plastic fibre optic reduces thermal conductivity and heat gain while allowing for greater daylighting. Finally, transparent concrete shows effectiveness on light transmission and thermal resistance where it can contribute to building industry on green building and sustainable design. However, the further studies on thermal performance with longer duration is required to analyses the thermal heat loss. |
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