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계층화 분석을 이용한 공공건축물의 순환골재 활용 활성화 요인 분석The Application of Analytical Hierarchy Process to Promote the Public Utilization of Recycled Aggregates

Other Titles
The Application of Analytical Hierarchy Process to Promote the Public Utilization of Recycled Aggregates
Authors
이두길박성용이상조정재우
Issue Date
2021
Publisher
한국폐기물자원순환학회
Keywords
Construction waste; Recycled aggregates; Public building; Recycling activation; AHP
Citation
한국폐기물자원순환학회지, v.38, no.5, pp 442 - 451
Pages
10
Indexed
SCOPUS
KCI
Journal Title
한국폐기물자원순환학회지
Volume
38
Number
5
Start Page
442
End Page
451
URI
https://scholarworks.gnu.ac.kr/handle/sw.gnu/4942
DOI
10.9786/kswm.2021.38.5.442
ISSN
2093-2332
2287-5638
Abstract
This study employed the analytic hierarchy process (AHP) to investigate the main decision-making factors involved in the selection of materials forrecycled aggregates for constructing public buildings. The factors, which consisted of five main items and 15 detailed items in the AHP model, were devised through consultations with construction experts. Based on the weights of the main and detailed items, the “Subject to mandatory use” element exhibited the highest level of importance, followed by the “supplier” and “price” elements in the procurement sector, and the “specification content” in the construction sector. Furthermore, the results revealed that it is essential to reflect the use of recycled aggregates at the initial design stage and to introduce a mandatory use of recycled aggregates. In addition, the criteria for suppliers to meet upgrading the production technology of recycled aggregates are required.
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Chung, Jae Woo
건설환경공과대학 (환경공학과)
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