Sustainable structural design optimization – RC T-Beam
According to United Nations Environment Programme, the built environment accounts for approximately 40% of global energy consumption and 30% of greenhouse gas emissions (Sustainable Buildings, n.d.). Over the years, the industry, particularly the construction sector, consumes large amounts of...
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sg-ntu-dr.10356-1775752024-05-31T15:35:12Z Sustainable structural design optimization – RC T-Beam Cenina, Mariel Kathryn Teoh Bak Koon School of Civil and Environmental Engineering bakkoon.teoh@ntu.edu.sg Engineering Sustainable optimization Reinforced concrete T-Beam According to United Nations Environment Programme, the built environment accounts for approximately 40% of global energy consumption and 30% of greenhouse gas emissions (Sustainable Buildings, n.d.). Over the years, the industry, particularly the construction sector, consumes large amounts of resources at an alarming rate, resulting in large amounts of carbon dioxide being emitted into the environment. This contribution can be further categorized into operating carbon (OC) and embodied carbon (EC). This in turn quickens the pace of climate change, exacerbating the energy crisis. The author aims to establish a guideline in which structural engineers and relevant parties can rely upon to generate environmentally conscious designs during the early design stages. The paper is theoretical in nature and relies on fundamental RC design equations to study the different design parameters and it's effects on EC in structures specifically on T-Beam. The paper carried out a parametric study in accordance with Eurocode 2 design restrictions where it was observed that the smaller the neutral axis depth to effective depth ratio (x/d), the smaller the amount of EC being emitted. It was also observed that the longer the effective flange width, the smaller the amount of EC being emitted. After carrying out a case study with a set range of parameters, it was observed that the optimum length of a T-Beam would at 7m. Studies were also conducted to obtain the optimum flange width and depth as well. The author hopes that the findings and guidelines can assist structural engineers and relevant parties in the built environment industry for their future design projects and achieve sustainable engineering designs with minimal efforts. Bachelor's degree 2024-05-29T06:26:55Z 2024-05-29T06:26:55Z 2024 Final Year Project (FYP) Cenina, M. K. (2024). Sustainable structural design optimization – RC T-Beam. Final Year Project (FYP), Nanyang Technological University, Singapore. https://hdl.handle.net/10356/177575 https://hdl.handle.net/10356/177575 en application/pdf Nanyang Technological University |
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Engineering Sustainable optimization Reinforced concrete T-Beam Cenina, Mariel Kathryn Sustainable structural design optimization – RC T-Beam |
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According to United Nations Environment Programme, the built environment accounts for
approximately 40% of global energy consumption and 30% of greenhouse gas emissions
(Sustainable Buildings, n.d.). Over the years, the industry, particularly the construction sector,
consumes large amounts of resources at an alarming rate, resulting in large amounts of carbon
dioxide being emitted into the environment. This contribution can be further categorized into
operating carbon (OC) and embodied carbon (EC). This in turn quickens the pace of climate
change, exacerbating the energy crisis. The author aims to establish a guideline in which structural engineers and relevant parties can rely upon to generate environmentally conscious designs during the early design stages. The paper is theoretical in nature and relies on fundamental RC design equations to study the different design parameters and it's effects on EC in structures specifically on T-Beam.
The paper carried out a parametric study in accordance with Eurocode 2 design restrictions where
it was observed that the smaller the neutral axis depth to effective depth ratio (x/d), the smaller
the amount of EC being emitted. It was also observed that the longer the effective flange width,
the smaller the amount of EC being emitted. After carrying out a case study with a set range of
parameters, it was observed that the optimum length of a T-Beam would at 7m. Studies were also
conducted to obtain the optimum flange width and depth as well.
The author hopes that the findings and guidelines can assist structural engineers and relevant
parties in the built environment industry for their future design projects and achieve sustainable
engineering designs with minimal efforts. |
author2 |
Teoh Bak Koon |
author_facet |
Teoh Bak Koon Cenina, Mariel Kathryn |
format |
Final Year Project |
author |
Cenina, Mariel Kathryn |
author_sort |
Cenina, Mariel Kathryn |
title |
Sustainable structural design optimization – RC T-Beam |
title_short |
Sustainable structural design optimization – RC T-Beam |
title_full |
Sustainable structural design optimization – RC T-Beam |
title_fullStr |
Sustainable structural design optimization – RC T-Beam |
title_full_unstemmed |
Sustainable structural design optimization – RC T-Beam |
title_sort |
sustainable structural design optimization – rc t-beam |
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Nanyang Technological University |
publishDate |
2024 |
url |
https://hdl.handle.net/10356/177575 |
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1800916235618091008 |