논문집

원문다운로드
논문명 장수명 주택 인증제도 평가항목 개선을 위한 영향요인별 척도 조사/The Scale Survey by Influencing Factors for Improvement of Long-life Housing Certification Evaluation Items
저자명 김은영(Kim, Eun-Young) ; 황은경(Hwang, Eun-Kyoung)
발행사 한국건축친환경설비학회
수록사항 한국건축친환경설비학회 논문집  , Vol.13 No.6
페이지 시작페이지(568) 총페이지(12)
ISSN 1976-6483
주제분류 환경및설비
주제어 장수명 주택; 공동주택; 인증제도; 지속가능; IPA Long-life Housing; Apartment Housing; Certification System; Sustainability; IPA
요약2 The life time of a house is affected by physical and social factors. In December 2014, the Ministry of Land, Infrastructure and Transport established the standard for building and certification of long-life housing. However, as of September 2019, 99.81% of the total 647 cases received the general grade, except for one good grade. In order to expand the supply of long-life housing, it is necessary to improve the system along with the development of technology. The purpose of this study is to prepare the evidence for improvement of the certification system through the scale survey of the impact factors for each certification item. A survey of the importance of each item was conducted through expert survey. The survey targets long-term housing experts. It consists of 47 persons including long-life housing researchers, construction companies, and design firms. After examining the importance of each item, the level of technology development, and the construction cost, the conclusions were drawn on the measures by evaluation items. First, durability: The items to be maintained and strengthened are the design reference strength (fck) of the cover thickness and the quality of concrete. The items to be lowered are slump, unit bonding mass, water binder ratio, air volume, and chloride content among concrete qualities. Second, variability: The items to be maintained and strengthened are the existing bearing wall length and length ratio, the total drywall ratio inside the household, and the variable ease construction method. The downward revisions were made to the rise of the floor and the double bottom. Third, maintainability: maintenance enhancement items are designed to ensure the independence of common piping and dedicated facility space, and to easily replace and repair pipe wiring, and to be assembled. Downgrading consideration items include dry ondol, 20% of PS area of main piping, and separate installation of spare piping space.
소장처 한국건축친환경설비학회