• 한국주거학회논문집
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• 제13권5호
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• pp.77-88
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• 2002

This article deals the investigations how to solve the social deficiencies of deteriorate apartments, which is a half cycle of a building and it goes slum clearance and redevelopment. And this proposes an active remodeling and design strategy, management, and housing policies for extending the usage of the resource. Most of apartment housing in Korea is built by the panel wall and slab structure system fur economic price. To remake is possible, even though not designed in flexibility and variation. The remodeling strategies are dwelling unification, transformation of two units to one or three units, addition of a room, changing into commercial and community required spaces, and reshaping of a envelop and facade by addition of a dwelling or dwellings, roof floors, change of materials and colors, and so on. And, all activities in structural aspect are proposed removal in upper part and addition in lower part of an apartment housing. Active remodeling cost a great deal compare to new construction, so any remodeling activities should be based on a minimal interfere and budgets to enhancing the quality in existing building. The final aim of an active remodeling is to enhance the quality in economic values, and to keep original state and to put on the new one in a small part. To promote the active and careful management and rehabilitation, it is necessary to give the positive incentive in terms of architectural law, bank loan, and any redevelopment project should get the remodeling record in national resources.

• 한국건축시공학회지
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• 제4권2호
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• pp.73-80
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• 2004

The purpose of this study was to look up the proper inventory management system in construction industry. it is important for construction company to improve competitiveness and to reduce construction cost. Lot-sizing techniques were applied to rebar procurement in apartment project. The results of this study were as follows; the method of Groff's marginal cost showed the best performance of other techniques and the method of Norman showed a similar result.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2013년도 추계 학술논문 발표대회
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• pp.108-109
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• 2013

To join in the global trend toward the green growth, the government has chosen the technical development of a long-life housing as a national project and has been working on it. However, a research on its maintenance has been insufficient. Therefore, in order to come up with and support the systematic maintenance of long-life housing, I suggest the need for application of BIM by comparing and analyzing an apartment house and a long-life housing.

• 한국주거학회:학술대회논문집
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• 한국주거학회 2008년도 춘계학술발표대회 논문집
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• pp.251-255
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• 2008

Nowadays the scale of domestic construction becomes large, sophisticated and specialized. It has led to a growing need for the high quality, cost reduction, safety and reduction of work duration. Therefore the importance of construction materials management is emphasized to perform the project successfully. It becomes an current issue about method of construction material management according to the flow of construction progress in the construction field. Therefore, various researches using RFID for efficiency of construction material are being studied. We analyzed the case study using RFID, drew the problems through the investigation of status about the management of material in the field, and then suggested the method of material management using in the apartment building construction field.

• 국제학술발표논문집
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• The 3th International Conference on Construction Engineering and Project Management
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• pp.1637-1642
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• 2009

This study evaluates the energy performance of super high-rise residential buildings with e-QUEST simulation and calculates the annual cooling and heating load. The result of this study have concluded that the most influential factor is the characteristics of the window and also suggest the most efficient window system from the result of calculation of different glasses' cooling and heating load. The result of this study shows that The most efficient method to enhance the energy performance is to use low reflective 3 pairs Low-E glass and Low-E coating(inside of outer glass) pair glass.

• 대한건축학회논문집:계획계
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• 제34권3호
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• pp.45-52
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• 2018

Currently, apartments have become an important research subject for the overall area of politics, economics, and culture as well as urban architectural study. However, there are few analyses of the research trends related to the current interest in the apartment research and prediction of the future changes of an apartment in politics and industry. In this study, the research information related to the apartment has classified, and the changes in the research trends have analyzed. Based on the classified data, the first thesis and dissertation related to the apartment and changes of academic notation have discovered. In addition, future interests and future research directions through Frequency of Appearance, Degree Centrality Analysis, and Betweenness Centrality Analysis of author keywords were predicted. As a result of the analysis, 'Space,' 'Residential Mobility' and 'Apartment Complex' studies were found to be important research topics throughout the entire period. 'Han Gang Apartment,' 'Small Size Apartment,' 'Civic Apartments,' 'Jamsil,' and 'Child' were newly interested topics until 70's era. '(Super) High-rise Apartment,' 'Perception,' 'Jugong Apartment,' 'Housing Environment,' 'Housewife,' 'Apartment Layout,' and 'Busan' were newly interested topics during the 80's and 90's era. 'Apartment Price,' 'Energy,' 'Remodeling,' 'Noise,' 'Resident Satisfaction,' 'Community,' and 'Apartment Lotting-out' were newly interested topics after the year 2000. New concerns for last decade are found to be 'Super High-rise Apartment', 'Remodeling', 'Indoor'(2007), 'Apartment Reconstruction Project', 'Brand', 'AHP', 'Housing Environment'(2008), 'Ventilation'(2009), 'Apartment Lotting-out'(2010), 'Economic Assessment'(2011), 'Cost'(2012), 'Green Building', 'Apartment Sales', 'Law', 'Society'(2013), 'Floor Impact Noise', 'Seoul'(2014), 'Noise'(2015), 'Hedonic Model'(2016). In addition, following research topics are expected to be active in the future: In maturity stage of the research development is going to be 'Apartment Price', 'Space', 'Management of Apartment Housing'; the hedonic model, which is research growth and development stage, is going to be '(Floor Impact) Noise', 'Community', 'Energy.

• 한국건축시공학회지
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• 제20권4호
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• pp.357-365
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• 2020

국내 건설업에서 공동주택 입주물량은 지속적으로 증가하고 있는 가운데, 입주자들의 높은 수요에 부응하기 위해서 시설물 관련 기술 고도화, 평면모델 개선 및 발전 등 많은 노력을 기울이고 있다. 그러나 공동주택 시공과정에서 자재, 인력, 장비, 날씨 등 예측이 어려운 사항에 따라 다양한 하자가 발생할 수 있다. 이와 같은 하자는 준공 후 입주자 사전점검에서 발견되어 입주자들의 입주거부 또는 하자소송까지 이어지는 문제점이 발생한다. 따라서 본 연구는 입주자의 하자관련 민원발생 요소를 줄이고, 건설업체의 하자보수비용을 최소화하기 위해 공동주택에서 발생하는 하자의 유형별 중요도를 분석하는 연구이다. 하자의 유형별 중요도를 분석하기 위해 기존연구현황을 고찰하여 연구의 필요성을 도출하고, 국내 주요건설사 중 A건설사의 2010년 이후 입주한 공동주택 7개단지 5,280세대를 대상으로 '입주자 사전점검 결과'에 대한 하자유형별 빈도 분석과 하자보수 단가 조사를 통해 하자보수비용을 산출하여 하자유형별 중요도를 분석하였다. 하자유형별 중요도 분석한 결과, 타일·마루·도배·PL창호·일반가구·주방가구 등 상위 6개 공종이 중요도가 높은 것으로 나타나, 해당 상위 6개 공종은 최우선적으로 하자보수관리를 해야 하는 것으로 분석된다. 본 연구의 결과는 하자보수 지연에 대한 입주거부 및 하자소송과 같은 문제점을 초기 대응할 수 있는 계획수립에 도움될 것이다.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2023년도 봄 학술논문 발표대회
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• pp.207-208
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• 2023

The procedure of predicting the construction cost and selecting the best alternative is performed based on comparative review of each building case. In the case of office building, it is required continuously until design is complete, since the owner requirements are various and likely to change during the design process compared to a standardized apartment. However, since the comparison work for each alternative in practice uses only the unit construction cost, there is no correlation between the alternative and the final result, and it is difficult to quantitatively determine the effect of the determined design factor on the total construction cost. It is needed that a means to support the generation of design alternatives using similar building cases during the design phase. This paper proposes a BIM-based data replacing process to support creating and comparison of design alternatives of internal finishing for office building. When design alternatives are created through the proposed process, it is possible to compare several similar cases with current project under equivalent design circumstance. Because only some finishing properties are replaced while maintaining the shape information such as the length, height, and base constraint of the object to be replaced.

• 한국실내디자인학회논문집
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• 제24권5호
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• pp.117-127
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• 2015

This paper depicts a case study of the BIM (Building Information Modeling)-enabled evaluation of design alternatives for an actual remodeling project in Yeongwol, Korea. The increase of urban population and income followed by the growth of economy has derived massive supply of grand scale housing project in Korea since 1970s. Consequently, building remodeling became one of the feasible resolutions for renovating such old housings in these days. This paper aims to introduce a technical approach to such remodeling projects based on BIM-enabled applications focusing on quantitative analysis of design alternatives. Among the technical issues of such building remodeling projects, this paper focuses on the BIM-enabled area analysis and comparison between design alternatives to support decision-making even in early phase of remodeling design process. BIM and its variety of applications have broadly influenced the domain of AEC-FM (Architecture, Engineering, Construction, and Facility Management) within the lifecycle of buildings. As one of the applications facilitated by BIM, the automated area calculation and scenario-based comparison between alternatives can play an important role in the early phase of remodeling project. We modeled three design alternatives (buildings) and three housing modules (units) based on the actual case in Yeongwol city, Korea using a BIM design authoring tool. Nine combinatorial BIM models were demonstrated for the BIM-enabled review process described in this paper. To determine the most optimal design scenario among nine alternatives, this paper demonstrates a result of the conducted spatial program review. The main subject includes specific spatial program issues on; 1) the number of unit spaces; and 2) area of individual/grouped and private/shared spaces.

• 한국건설관리학회논문집
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• 제18권6호
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• pp.47-56
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• 2017

2017년 현재 848만 세대가 공동주택에 거주하고 있고, 15년 이상 노후공동주택은 55.87%이다. 공동주택 리모델링 허용연한 기준은 15년 이상이므로 앞으로 공동주택 리모델링 시장은 계속해서 증가할 것이다. 리모델링 사업의 성공을 위해서 사업성 분석은 중요하지만 기존 신축 및 재건축의 사업성 분석방법이 리모델링 사업성 분석에 사용되고 있다. 그러므로 건축법에 의한 세대수 증가 없는 맞춤형 리모델링 사업성 분석에 관한 연구가 필요한 실정이다. 본고에서는 공동주택의 지가(地價)와 건물가의 형성에 영향을 미치는 요인을 도출하여 맞춤형 리모델링 사업의 사업성 분석 방법론을 개발하는 것을 목적으로 공동주택의 가격형성 개념에 따라 공시지가, 공시가격, 표준지가, 기준가격에 영향을 주는 요인을 사용한 노후 공동주택 맞춤형 리모델링 사업성 분석 방법을 제시하였고, 향후 개발된 계단가격법은 리모델링 사업진행단계에서 리모델링 주택조합 설립인가 후 시공자 선정 단계에서 활용 가능하다.