• Title/Summary/Keyword: Remodeling Cost

검색결과 127건 처리시간 0.031초

노후 학교건물의 개축 타당성 평가를 위한 경제성 분석 모델 개발 (Development of Economic Analysis Model for Rebuilding Feasibility Evaluation of Old School Building)

  • 이창수;안희재;권우빈;김민주;김하림;조훈희
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2023년도 봄 학술논문 발표대회
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    • pp.273-274
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    • 2023
  • Although there are many old school buildings that is more than 40 years in Korea, it is difficult to rebuild all of them due to limitations in budget management. Therefore, objective feasibility evaluation criteria are necessary to determine which school buildings should be rebuilt preferentially among the numerous old school buildings. One of the rebuilding feasibility evaluation items, economic evaluation generally requires documents such as construction statements and facility drawings. However, because most buildings older than 40 years do not have these documents, an economic analysis model that requires only basic building information should be developed. In this study, the economic analysis model that can be used for evaluating the rebuilding feasibility only with the number of years, total floor area, and structural information of school buildings was established. This model can contribute to the objective feasibility evaluation of old school buildings because it can evaluate numerous buildings on the same criteria based on basic building information.

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국내 아파트 관련 연구의 연구주제 시계열 분석 (A Study on the Time-Sectional Analysis of Apartment Housing related research in Korea)

  • 김태석;박종모;박유진;한동석
    • 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.

대학도서관 공간변화 동향 및 인식에 관한 연구 (A Study on Trends and Perceptions of Spatial Changes in University Libraries)

  • 정재영;김희전
    • 한국비블리아학회지
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    • 제33권3호
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    • pp.31-54
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    • 2022
  • 이 연구는 대학도서관 공간변화 동향 및 사서들의 인식조사를 기초로 대학도서관 공간변화의 방향성을 제안하기 위한 것이다. 이를 위해 2000년부터 2020년까지 대학도서관 공간변화의 특징을 분석하고 설문조사를 통해 공간변화의 문제점을 파악하였다. 조사결과, 지난 20년간 전국 대학도서관에서 총 99건의 신·증축 및 리모델링이 있었고, 최근 대학의 예산 긴축정책에 따라 신·증축보다 리모델링에 치중하는 것으로 나타났다. 공간변화의 특징으로는 이용자들의 요구 수용, 이용자 수 증대를 목적으로 도서관 내 휴게공간 확장과 쾌적하고 안락한 분위기 추구, 혁신적·창의적인 공간 설치 지향 등이 나타났다. 공간변화의 장점은 다양한 공간의 제공과 도서관 방문자 수 증가 등이며, 시설유지비 증가와 관리 인력 부족 등이 문제점으로 조사되었다. 또한 공간변화가 시대적 트렌드만 반영하고 서비스 및 대학도서관의 실질적 가치에 변화가 크지 않은 점, 획일성과 특징 상실 등이 지적되었다. 향후 대학도서관 공간변화는 대학도서관만의 차별성 확보와 다양한 변화에 대한 수용성, 대학도서관의 가치와 존재를 증명할 수 있는 상징성을 지향할 필요가 있는 것으로 분석되었다.

일본의 소규모 다기능 노인복지시설에 관한 연구 - 기존 주택을 재활용한 택로소를 중심으로 - (A Study on Small-scale Multi-functional Welfare Facilities for Elderly, Japan - Focusing on the Takurosyo Renovated Existing Houses-)

  • 이승은;김성룡;이을규
    • 한국농촌건축학회논문집
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    • 제15권4호
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    • pp.95-102
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    • 2013
  • Recently (2010), South Korea's aging rate is 11%. and expected to be 32.3% in 2040, and Japan's aging rate in 2010 is 23%, and in 2040 is expected to be 34.5%. As aging progresses, it is increasing with the elderly person with dementia. However, elderly welfare facilities are insufficient. To take care stability of elderly people with mental and physical disabilities, we need to prepare a lot of welfare facilities for the elderly. Whenever physical conditions and service needs change of the disability elderly, Elderly are forced to move to the other facility. They move from familiar places, beloved local base to unfamiliar places. They are under a lot of stress in order to adapt to new environment. This research is to check out the possibility of the systems and the effectiveness of various services and the flexibility of management in Japan. Takurosyo is responsible for a variety function of elderly medical welfare facilities. Within a short time, our country, has entered into a super-aged society, elderly health and welfare facilities are needed. However, because it requires enormous financial, it is difficult to build a new building in reality, However, if remodeling existing buildings, We can build many low-cost small-scale multi-functional welfare facilities such as the takurosyo. Such that facility would be available to us.

가청화를 이용한 돔형 체조연습장의 음향 성능평가에 관한 연구 (A Study on Valuation of Acoustic Performance about Dome-typed Gymnastics Training Floor utilizing Auralization)

  • 윤재현;주덕훈;정은정;김재수
    • 한국소음진동공학회:학술대회논문집
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    • 한국소음진동공학회 2007년도 춘계학술대회논문집
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    • pp.132-136
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    • 2007
  • In case of indoor gymnastics training floor, in view of its characteristics, since it is simultaneously required the related smooth communication between the coach and the player, also the acoustic performance regarding to the Clearness of Music, besides the sport activity, the consideration about the acoustic character has entered the stage as an indispensable element. On such viewpoint, on the object of the recently built dome-typed gymnastics training floor, after making the optimized acoustic design with the remodeling through acoustic simulation, by means of measurement and valuation on human's psychological(sensual) degree utilizing Auralization that enables to experience the virtual sound field at the stage of design, this thesis has attempted to survey of the acoustic satisfaction degree and its reaction about the gymnastics training floor. As the result of investigation about the research on the space of object, it could be known that the valuation regarding to the acoustic performance of 'After-Improvement' was distinctly more refined than that of 'Before-Improvement'. It is now considering that such result of the study can be utilized as the useful data which enables to improve the retrenchment effect of the construction cost as well as the acoustic capability, by means of the prediction control on the acoustic problem from the stage of design, for the occasion when the similar indoor sport gymnasium is planning to build for the near future.

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슬관절(膝關節)의 퇴행성 관절염에 대한 고찰 (A Study on Osteoarthritis of the Knee)

  • 장준혁;김경호
    • Journal of Acupuncture Research
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    • 제15권2호
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    • pp.493-509
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    • 1998
  • Osteoarthritis(degenerative joint disease), the most common arthropathy affecting the aged people, is characterized by degeneration of articular cartilage with proliferation and remodeling of subchondral bone. Osteoarthritis of the knee, which probably has greater social cost and more associated disability than osteoarthritis of any other joint, prevalence is known to increase with age, and females have higher rates than males; radiographic abnormalities are present in more than 30% of persons more than 65 years old, with approximately 40% of these persons symptomatic. Though the etiology of osteoarthritis is not entirely understood, much information is available regarding risk factors for the development of knee osteoarthritis that permit some reasonable guideline for preventive strategies. Traumatic damage or occupational or recreational overuse of knee joint may result in osteoarthritis, and obesity also is related to osteoarthritis of the knee. A variety of other possible risk factors for the development of knee osteoarthritis have been proposed, including increased bone mass, smoking, diseases such as diabetes or elevated serum uric acid, and some metabolic factors, but the contribustions of these and other factors such as smoking or race and diseases such as diabetes are as yet undetermined. The usual clinical manifestations include pain, stiffnesss, crepitus and loss of function. In oriental medicine, osteoarthritis of the knee is very similar to diseases such as Bijung(痺症), Haksulpung(鶴膝風), Youkjeolpung(歷節風) in symptoms. The diseases such as Bijung(痺症), Haksuipung(鶴膝風), Youkjeolpung(歷節風) is related to the of function liver(肝) and kidney(腎) and risk factors are regarded as Pung(風), Han(寒), sub(濕). The diagnosis of osteoarthritis of the knee has often been based on radiographic appearance and clinical manifestations. The acupuncture therapy of osteoarthritis of the knee has often been based on Stomach meridian(ST), Spleen meridian(SP), Kidney meridian(KI), Liver meridian(LR).

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연구참여자에 의한 주택실내 휘발성 유기화합물 농도의 측정 (Measurement of Residential Volatile Organic Compound Exposure Through A Participant-Based Method)

  • 황윤형;이기영;김서진;홍윤철;전종관;조수헌
    • 한국환경보건학회지
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    • 제37권5호
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    • pp.369-375
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    • 2011
  • Objectives: Exposure to hazardous chemicals during pregnancy may result incritical reproductive health outcomes. Indoor residential levels are significant component of personal exposure. The collection of residential exposure data has been hampered by the cost and participant burden of health studies of indoor air pollution. This study utilized a participant-based approach to collect volatile organic compounds concentration from homes. Methods: Four hundred thirteen women were recruited from three major hospitals in Seoul and Gyeongi Provence and 411 agreed to participate. A passive sampler (OVM 3500, 3M, USA) with instructions were given to the participants, as well as a questionnaire. They were asked to deploy the sampler in their homes for three to five days and return them viapre-stamped envelope. Results: Three hundred forty six participants returned the sampler. Among the returned samplers, three hundred samplers satisfied our monitoring quality criteria. The success rate of the monitoring method was 73%. The geometric mean of TVOC level was 429(2) ${\mu}g/m^3$. The TVOC guideline of 500 ${\mu}g/m^3$ was exceeded in 38% of the houses. The residential VOC levels were significantly associated with remodeling of the house. Conclusions: The results suggested that a participant-based sampling approach may be a feasible and costeffective alternative to exposure assessment involving home visits by a field technician.

그린 프레임의 기둥접합부 특성 분석 (Comparative Analysis of Column Connection Characteristics of Green Frame)

  • 김근호;이택운;이성호;김선국
    • 한국건축시공학회지
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    • 제12권4호
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    • pp.415-425
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    • 2012
  • 공동주택의 리모델링 수월성, 장수명화, 자원저감, 친환경 구조시스템 구현을 위하여 라멘구조인 그린프레임 공법이 개발되었다 그린프레임의 주요 구조부재인 합성 프리캐스트 콘크리트 기둥과 보는 접합부 철골과 콘크리트에 의한 접합으로 신속하고 정밀하게 설치할 수 있다. 그린프레임의 접합부는 그 형상에 따라 네 종류로 분류할 수 있으며, 각 종류에 따라 각기 접합 특성과 시공방법이 다르다. 현장상황에 적합한 기둥을 선택하기 위해서는 기둥 종류별 접합부 특성 비교 연구가 필요하다. 따라서 본 연구에서는 기둥 종류별 접합부의 공기, 원가, 품질, 안전성능 비교 분석하는 것을 목적으로 한다. 본 연구의 결과는 GF 공법의 설계단계에서 프로젝트 특성을 반영한 적정 합성 프리캐스트 콘크리트 기둥을 선정하는데 활용된다.

전임상 혈관분석을 위한 초분광 이미징 시스템의 활용 (Application of Hyperspectral Imaging System to Analyze Vascular Alteration for Preclinical Models)

  • 최세운;우영운
    • 한국컴퓨터정보학회논문지
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    • 제20권4호
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    • pp.69-76
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    • 2015
  • 본 논문에서는 초분광 이미징시스템을 이용하여 획득된 헤모글로빈 포화이미지와 다양한 이미지프로세싱을 통해 얻어진 실시간 혈관 변화과정을 마이크로미터/밀리초 부터 밀리미터/시간에 이르는 시공간 해상도로 제공하여, 다양한 질병에 기인한 혈관의 생성 및 변화 등과 같은 고유한 생리적 특성뿐만 아니라 혈관간의 산소이동, 혈관질환의 치료효과의 검증 등 다목적 영상장비로의 개발이 가능하다. 이는 질병으로 인한 혈관의 변이과정을 관찰하기 위해 최근 다양한 임상 및 전임상 영상장비들이 개발되고 있으나 높은 개발비용과 환자들이 감수해야하는 위험부담에 비해 상대적으로 낮은 해상도와 제한된 만족도를 제공한다 한계점을 극복할 수 있다. 새로운 혈관의 생성 및 기존의 모세혈관 변화는 암 전이 및 발전과정 뿐만 아니라 다양한 질병의 종류에 따라 다른 특성을 보이며 이를 통한 생리학적 분석이 가능하므로 혈관의 연구를 통한 질병종류 및 유무의 판단은 진단 과정의 핵심 요소이며 새로운 치료법의 효과를 평가할 수 있는 중요한 근거가 될 것으로 기대한다.

외단열시스템 외장재로 시공된 다세대 공동주택의 화재위험에 관한 연구 (A Study on Fire Risk of Multi-family Apartment Houses Constructed with the Exterior of the EIFS)

  • 민세홍
    • 한국화재소방학회논문지
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    • 제27권3호
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    • pp.60-65
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    • 2013
  • 외단열시스템(EIFS)은 단열효과가 뛰어나고 시공비가 저렴하며, 또한 시공성이 용이하여 공기(工期)를 단축할 수 있다는 장점이 있다. 이와 같은 이유로 외장재용 건축자재로서 서민들의 주거인 다세대 공동주택, 교육기관인 학교건물과 오피스텔 등의 신축 및 리모델링 등에 폭넓게 시공되고 있다. 그러나 스티로폼을 사용하는 재료의 특성상 화재발생 시 다량의 가연성 가스가 발생하는 특성이 있다. 최근 주택에서 발생하는 화재에서 가연성 가스와 관련된 인명피해가 빈번히 발생하고 있어 이에 대한 대책 마련이 시급히 요구되고 있다. 본 연구에서는 서민의 주거시설인 다세대 공동주택과 학교 교육기관 외벽의 소재로 가장 많이 사용되고 있는 외단열시스템 화재의 위험성을 분석하여 그 대책을 제안하고자 한다.