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Linear Regression Analysis to Evaluate the Particulate Matter Removal Rate of Functional Construction Materials
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건설자재 미세먼지 제거율 평가를 위한 선형 회귀 분석법 제안

논문 기본 정보

Type
Academic journal
Author
Park Kwang-Min (한국건설생활환경시험연구원) Kyung-Sung Min (한국건설생활환경시험연구원) Sang-Hwa Jung (한국건설생활환경시험연구원) Young-Sook Roh (서울과학기술대학교)
Journal
한국구조물진단유지관리공학회 한국구조물진단유지관리공학회 논문집 한국구조물진단유지관리공학회 논문집 제25권 제5호 KCI Accredited Journals
Published
2021.10
Pages
86 - 93 (8page)

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Linear Regression Analysis to Evaluate the Particulate Matter Removal Rate of Functional Construction Materials
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Abstract· Keywords

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In order to remove particulate matter, functional construction materials are developed. However, there is no evaluation method and infrastructure for particulate matter removal rate. Therefore, the purpose of this study was to build a particulate matter removal rate test chamber and to present a method for particulate matter removal rate. As a result, since construction materials have effectiveness in an environment where particulate matter is generated, the particulate matter injection step was proposed as a comparison target. The evaluation of the particulate removal rate was proposed by relative comparison of the slope values obtained by linear regression analysis for all concentration values measured in the particulate matter injection step. In linear regression method, all measured values can be evaluated, and the variability can be evaluated with the coefficient of determination (R-square), so that the reliability of the particulate matter removal rate can be secured.
#미세먼지 #제거율 #선형 회귀 분석 #미세먼지 제거 기능성 블록 #콘크리트 블록 #Particulate matter #Removal rate #Linear regression analysis #Functional construction materials #Concrete block

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References (7)

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National Institute of Environmental Research / 2017 / Air Environment Yearbook :15~300 google schola Ji-Woo Lee / 2020 / A Study on the Atmospheric Prification of Cement Block Using Silicazole Binder / Journal of The Korea Institute for Structural Maintenance and Inspection 24(2):132 google schola Lee Won-Jun / 2020 / Pore structure and possibility of fine dust removal for bottom ash sand / 한국세라믹학회지 57(4):378~384 Crossref 2016 / KS L ISO 22197-1, Fine ceramics (advanced ceramics, advanced technical ceramics) - Test method for air-purification performance of semiconducting photocatalytic materials - Part 1:Removal of nitric oxide google schola 2019 / KS L ISO 22197-1, Air cleaners google schola

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