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CSA계 팽창재를 대체한 고강도 SHCC의 역학적 특성
송영재,민병성,양해준,김성호,윤현도 한국구조물진단유지관리학회 2011 한국구조물진단학회 학술발표회논문집 Vol.2011 No.9
This paper is to investigate the influence of high compressive strength of SHCC and the mechanical properties of expensive admixture-SHCC. As a result of test, PE100-10 specimens recommended to from mechanical properties of compressive, tensile test.
송영재,강수원,양해준,김성호,윤현도 한국구조물진단유지관리학회 2011 한국구조물진단학회 학술발표회논문집 Vol.2011 No.9
This paper is to investigate the influence of SHCC and RC beams (prepared without EXA or with EXA) has been compared through flexural of beams measurements. A synergistic effect on the strain-hardening and deflection has been observed when the EXA have been used.
송영재(Song Young-Jae),김성호(Kim Sung-Ho),류승현(Ryu Seung-Hyun),양해준(Yang Hae-Jum),김준수(Kim June-Su),강수원(Kang Su-Won),윤현도(Yun Hyun-Do) 대한건축학회 2011 대한건축학회 학술발표대회 논문집 - 계획계/구조계 Vol.31 No.2(구조계)
Strain-hardening cement-based composite(SHCC) are materials with strain hardening behavior through energy dissipation. It is concerned that initial shrinkage crack of SHCC due to the rich mixture. In SHCC, chemical shrinkage is larger than drying shrinkage due to using a large amount of W/B, and this is a factor deteriorating the quality of structures. Therefore, EXA has been suggested to improve SHCC performance in terms of lower risk of cracking related to shrinkage. SHCC and RC beams (prepared without EXA or with EXA) has been compared through flexural of beams measurements. A synergistic effect on the strain-hardening and deflection has been observed when the EXA have been used.
송영재(Song, Young-Jae),서지예(Seo, Ji-Ye),변나향(Byun, Nahyang) 대한건축학회 2022 대한건축학회 학술발표대회 논문집 Vol.42 No.1
This study starts with the research question, “What are possible measures to keep the senior welfare centers spatially unisolated in the region?” While connections between various spaces and facilities in the region may be considered, this study assesses the possibility of mainly utilizing external sites of the senior welfare centers. We review the current status of site planning for the senior welfare centers in Cheongju and present planning directions for insufficient external spaces, benefits of external space, and other external spaces.
노인 커뮤니티 공간 탐구 - 서울시 금천구 홀몸어르신 맞춤형 공공임대주택 사례 -
송영재(Song, Young-Jae),변나향(Byun, Na-Hyang) 대한건축학회 2022 대한건축학회 학술발표대회 논문집 Vol.42 No.2
The housing for single seniors was built as part of a customized public housing project initiated by the Seoul Metropolitan Government. The residence, which is characterized by community living, has a small community space on the first floor that is used by some people. By examining local residents outside of the building in question, it was deemed that there was a lack of such community facilities. Therefore, it is proposed that the community space that was only available to the building residents be open to all residents in the neighborhood and for residents to autonomously create a community space on each floor so that residence can be transformed into a place that promotes coexistence.