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19세기 베를린 '미츠카제리네' 블록하우징에 관한 고찰 - Hackesche Hoefe 리모델링을 중심으로 -
이명주,Lee, Myoung-Ju 한국건축역사학회 2004 건축역사연구 Vol.13 No.1
The $18^{th}$ century's Industrial Revolution brought about influx of commerce, industry, and agricultural population into the urban areas, entering the $19^{th}$ century. Quality of rural communities declined, and the exploding population in the cities gave rise to various problems. 'Mietskaserne' Blockhousing was constructed by the 'Hobrechtplan', but led to social problems such as poor living conditions, insufficient sunshine due to overcrowding, slums due to incomplete urban infrastructure, epidemics, and so on. Starting in the early $20^{th}$ century, Berlin has driven forward a remodeling plan under the motto of 'critical reconstruction (kritische Rekonstruktion)'. It is performed in the place, which represents the vicissitudinous history of Berlin with site plans coexisting past with presence, using modern vocabulary of architectural forms. Reconstructing a city is a process which not only raises the economic value of each building consisting a city, but also a redevelopment process that brings out cultural value of an era. When a new era emerges buildings get reconstructed or rebuilt, and thereby form the identity of a city by reflecting its society, culture, politics, economy, and history. Old German architecture were not destroyed or rebuilt recklessly just by the fact that they are functionally or aesthetically outdated. Each building is treated as precious cultural heritage reflecting the history. This is how Berlin is being transformed today.
건축물에너지절약요소기술 적용에 따른 단독주택 에너지 요구량 절감률 변화에 관한 연구
이명주(Lee Myoung-Ju),김원석(Kim Won-Seok),이우주(Lee Woo-Joo),이원택(Lee Won-Taek) 대한건축학회 2012 대한건축학회논문집 Vol.28 No.5
This study is to compare and analyze ‘the Korean energy saving design standard in building’ with ‘the passivehouse standard of PHI’ in Germany in using of energy efficient factors which have an effect on reducing energy demand in building. We used following architectural design method for energy efficiency : direction, south oriented window-wall ratio, insulation, glazing, frame, heat recovery, external blind, airtightness, thermal mass, ect. We set a base model and analyzed annual energy demand, heating&cooling demand through energy-simulation according to each standard above by energy efficient elements. Consequently, ‘the passivehouse standard of PHI’ is more effective on reducing energy use than ‘the Korean energy saving design standard in building’. Also, this study found energy efficiency rate for heating demand by elements and it is as in the following : Window(37.92%) > Heat recovery(27.87%) > Insulation(25.23%) > Airtightness(5.49%) > Internal/External Insulation(4.42%) > Thermal mass(3.99%) > South oriented window-wall ratio(0.29%) > External blind(0%). And we found that the external blind(56.2%) takes a key role in reducing cooling demand. Through this study, we discovered energy reducing rate by energy efficiency factors in building and with this result, we are expecting to make energy efficiency design standard for the improvement of the high energy-use detached house.
제로에너지건축물 계획을 위한 국내외 에너지성능관련 제도의 평가도구 비교분석 및 개선방안 연구
이명주(Lee, Myoung-Ju),김정운(Kim, Jeong-Un) 대한건축학회 2015 대한건축학회논문집 Vol.31 No.4
In Korea, a variety of related systems have been refurbished with an aim to make Zero Energy Building mandatory from 2025 in conformity with international trend in construction sector to cope with climate change. Thus, the purpose of this study was to explore the future course of improvement in current domestic systems by analyzing the input items of PHPP 8.5 in Germany, BEOpt 2.3 in the United States, and Eco2 2013 of Korea among the simulation programs being implemented for zero energy building plan and by analyzing the systems related to domestic and overseas zero energy buildings. As a result, we derived improvement measures associated with input method for Eco2, current domestic building energy performance evaluation program, basic input information, construction information, facility information, etc. In addition, we proposed that primary focus should be placed on zero energy buildings in connection with conceptualization of domestic zero energy buildings when the current building energy efficiency grade certification system is refurbished. The institutions and policies for zero energy buildings are being formulated newly to cope with global climate changes and related challenges, and should be designed expeditiously to meet international standards.
패시브 공동주택 계획을 위한 설계 중점항목 및 관련 기준 연구
이명주(Lee, Myoung-Ju) 대한건축학회 2018 대한건축학회논문집 Vol.34 No.7
This study aimed to find and suggest the purpose of future plans, critical items on designing and Related standards to amend construction standards for domestic energy saving and environmentally friendly housings. It would also activate and increase the supplies of passive house minimizing the problems on current apartment housings in winter and reducing heating energy which brings fine dust pollution. After defining the standard model of Korean apartment housings(reference model), this study calculated the amount of heating energy demand per unit area annually as applying the yearly changed standards from 2008 to 2017 to existing standard model. It turned out that applying 2017 construction standards of energy saving and eco-friendly housings to reference model has saved up to 75% of heating energy demand comparing to the one applied 2008’s. However, it still could not solve the fundamental problems such as winter fungus, condensation, freezing, freeze and burst, and insulation weakness space, and could not be free from fine dust particles. To solve them, this study suggested improved standards adding critical items on design related to outside insulation, cut off the heat-bridge, enforce air-tightness and heat change efficiency on heat recovery ventilator. As a result, it has reduced more than 10% of heat demand from 2017. It would be more than 90% of savings from 2008 if we make the amount of heat loss be zero on heat bridge on designing stage in the future.
이명주(Lee, Myoung-Ju) 한국교육시설학회 2004 敎育施設 Vol.11 No.6
Private universities are going through difficulties in improving facilities for the disabled students due to financial reasons. Extension elevators, grips on both sides of the hallways for the visually disabled, handrails on the walls of ramps and stairs in the existing building, and improvement of the dormitory chambers are some items of such facilities in this analysis of MyongJi University. Hence, financial support based on the long-term plans and evaluations from the National Treasury to private universities with financial stringencies, will be a critical promotion in appropriating educational budgets and executing corresponding funds. This will eventually bring equal development of educational welfare for the disabled students among national, public, and private universities.