Life-Cycle Assessment of Apartment Buildings Based on Standard Quantities of Building Materials Using Probabilistic Analysis Technique
Given the increasingly serious nature of environmental problems, many countries have recently declared carbon neutrality policies and expended efforts to implement them. The domestic building industry aims to reduce its environmental impact using life-cycle assessments (LCAs) of buildings according...
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| Format: | Article |
| Language: | English |
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MDPI AG
2022-06-01
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| Series: | Materials |
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| Online Access: | https://www.mdpi.com/1996-1944/15/12/4103 |
| _version_ | 1797484920186077184 |
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| author | Hyeonsuk Kim Hyeongjae Jang Sungho Tae Hyunsik Kim Kanghee Jo |
| author_facet | Hyeonsuk Kim Hyeongjae Jang Sungho Tae Hyunsik Kim Kanghee Jo |
| author_sort | Hyeonsuk Kim |
| collection | DOAJ |
| description | Given the increasingly serious nature of environmental problems, many countries have recently declared carbon neutrality policies and expended efforts to implement them. The domestic building industry aims to reduce its environmental impact using life-cycle assessments (LCAs) of buildings according to the Green Standard for Energy and Environmental Design. However, it is difficult to perform efficient LCAs because the required quantity takeoff process is complex, and the quantity takeoff sheet may not exist during the building’s design phase. In this study, 21 building LCAs were used to simplify and improve the efficiency of the proposed method and enable building LCAs even when there was no quantity takeoff sheet. Furthermore, a standard quantity database of building materials was constructed based on the analysis of the input quantities of building materials per unit area, and the apartment buildings LCA method was proposed using this database. The input quantities of building materials were analyzed using the probabilistic analysis technique. The probability distribution was derived using Monte Carlo simulations, and the goodness-of-fit was verified. Finally, the reliability of the proposed building LCA method was verified using a case study. |
| first_indexed | 2024-03-09T23:11:22Z |
| format | Article |
| id | doaj.art-07e7bff577114105abcc8bd2fe7956d3 |
| institution | Directory Open Access Journal |
| issn | 1996-1944 |
| language | English |
| last_indexed | 2024-03-09T23:11:22Z |
| publishDate | 2022-06-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Materials |
| spelling | doaj.art-07e7bff577114105abcc8bd2fe7956d32023-11-23T17:42:41ZengMDPI AGMaterials1996-19442022-06-011512410310.3390/ma15124103Life-Cycle Assessment of Apartment Buildings Based on Standard Quantities of Building Materials Using Probabilistic Analysis TechniqueHyeonsuk Kim0Hyeongjae Jang1Sungho Tae2Hyunsik Kim3Kanghee Jo4Sustainable Building Research Center, Hanyang University, 55 Hanyangdaehak-ro, Sangrok-gu, Ansan 15588, KoreaDepartment of Architectural Engineering, Hanyang University, 55 Hanyangdaehak-ro, Sangrok-gu, Ansan 15588, KoreaSchool of Architecture and Architectural Engineering, Hanyang University, Ansan 15588, KoreaDepartment of Architectural Engineering, Hanyang University, 55 Hanyangdaehak-ro, Sangrok-gu, Ansan 15588, KoreaDepartment of Architectural Engineering, Hanyang University, 55 Hanyangdaehak-ro, Sangrok-gu, Ansan 15588, KoreaGiven the increasingly serious nature of environmental problems, many countries have recently declared carbon neutrality policies and expended efforts to implement them. The domestic building industry aims to reduce its environmental impact using life-cycle assessments (LCAs) of buildings according to the Green Standard for Energy and Environmental Design. However, it is difficult to perform efficient LCAs because the required quantity takeoff process is complex, and the quantity takeoff sheet may not exist during the building’s design phase. In this study, 21 building LCAs were used to simplify and improve the efficiency of the proposed method and enable building LCAs even when there was no quantity takeoff sheet. Furthermore, a standard quantity database of building materials was constructed based on the analysis of the input quantities of building materials per unit area, and the apartment buildings LCA method was proposed using this database. The input quantities of building materials were analyzed using the probabilistic analysis technique. The probability distribution was derived using Monte Carlo simulations, and the goodness-of-fit was verified. Finally, the reliability of the proposed building LCA method was verified using a case study.https://www.mdpi.com/1996-1944/15/12/4103probabilistic analysis techniquesbuilding materialstandard quantitylife-cycle assessment |
| spellingShingle | Hyeonsuk Kim Hyeongjae Jang Sungho Tae Hyunsik Kim Kanghee Jo Life-Cycle Assessment of Apartment Buildings Based on Standard Quantities of Building Materials Using Probabilistic Analysis Technique Materials probabilistic analysis techniques building material standard quantity life-cycle assessment |
| title | Life-Cycle Assessment of Apartment Buildings Based on Standard Quantities of Building Materials Using Probabilistic Analysis Technique |
| title_full | Life-Cycle Assessment of Apartment Buildings Based on Standard Quantities of Building Materials Using Probabilistic Analysis Technique |
| title_fullStr | Life-Cycle Assessment of Apartment Buildings Based on Standard Quantities of Building Materials Using Probabilistic Analysis Technique |
| title_full_unstemmed | Life-Cycle Assessment of Apartment Buildings Based on Standard Quantities of Building Materials Using Probabilistic Analysis Technique |
| title_short | Life-Cycle Assessment of Apartment Buildings Based on Standard Quantities of Building Materials Using Probabilistic Analysis Technique |
| title_sort | life cycle assessment of apartment buildings based on standard quantities of building materials using probabilistic analysis technique |
| topic | probabilistic analysis techniques building material standard quantity life-cycle assessment |
| url | https://www.mdpi.com/1996-1944/15/12/4103 |
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