• Korean Journal of Construction Engineering and Management
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• v.18 no.3
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• pp.52-62
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• 2017

The purpose of this study is to develope an assessment method for parking lot remodeling alternative by adopting the asset management technique. In order to identify the Level of Service(LOS) and the Evaluation Measurement(EM), literatures was implemented which documented the consideration of parking lot plan, needs of the apartments' tenant, and various design standards. In addition, the authors conducted a three-time delphi survey for the identified 5 LOS and 19 EM to evaluate suitability and necessity of them and to collect additional opinion of experts. The LOS of parking lot were categorized into 5 areas such as Environmental effect and Convenience, Accessibility and so on. The 19 EM were determined to estimate the LOS quantitatively. The researchers analyzed the degree of importance of LOS and EM by using the Analytic Hierarchy Process (AHP) method. But construction cost was excepted from the analysis, because it is used as an independent variable in alternative assessment. In conclusion, the authors proposed the estimation criteria for EM, and the method and process for alternative assessment be performed to benefit-cost analysis using the LOS variation and construction cost. The assessment method for parking lot remodeling alternative was demonstrated effective to assess the parking lot remodeling alternative by case-study. This study has a academic significance by adopting the asset management techniques in the area of the parking lot remodeling. And the assessment method is expected to help deciding a reasonable remodeling alternative of parking lot, as it ensures the diversity for remodeling of the parking lot and reflects the needs of the occupant.

• Korean Journal of Construction Engineering and Management
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• v.11 no.5
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• pp.53-64
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• 2010

Remodeling becomes the significant issue in the aspect of the resource recycling, because it does not demolishes the whole buildings, but a part of main structure. However, compared with new construction, remodeling has several problems of adding the repair and rehabilitation works, using the partial demolition method, and having difficulties of making decision due to disagreement between several owner organizations. BIM, which is the total solution for managing and producing information during whole life cycle of the buildings, seems to be the right solution for the way to address these issues. has a possibility for solving the problems. Therefore this paper provided the framework and database for applying the BIM in the remodeling, and proved the applicability of the BIM database in the remodeling project through the case studies.

• Korean Journal of Construction Engineering and Management
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• v.5 no.1 s.17
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• pp.53-61
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• 2004

As remodeling project is progressed in the constraint which is utilization of existing resource, the subject of remodeling and extend of construction are affected by the correlation between building element. Therefore, this research analyze the correlation between component of building element in the design phase and proposed the diagram model for correlation between building element and proposed selection method of alternative plan for optimized combination of building element in remodeling project.

• The Magazine of the Society of Air-Conditioning and Refrigerating Engineers of Korea
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• v.32 no.9
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• pp.22-27
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• 2003

• Journal of the Korea institute for structural maintenance and inspection
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• v.14 no.2
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• pp.106-112
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• 2010

Due to the improvement and stabilization of the social environment, construction market in the urban region is under shrinking. According, researches to lengthen the service life of the existing building structures are under the way through the remodeling or maintenance of deteriorated structures other than the new constructions. Similar situations are widely discussed in the domestic building construction market and the social importance of the remodeling of the existing building structures is increased. Although the structural stability of the building is uncertain due to the frequent repairing and structural changing, the remodeling works are usually conducted. In general, documents such as drawings and calculations for the design of the deteriorated structure to be remodeled are not kept. Accident at the remodeling site frequently occur because of the lack of thorough understanding of changed situations such as loadings, loading paths, changing of the mechanical properties of material, etc. In this paper, using the finite element analysis method, we investigated the structural behaviors of slab in the remodeling building and the results are applied to remodeling construction, and the appropriateness of the remodeling works are evaluated.

• 건축구조
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• v.12 no.3
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• pp.60-68
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• 2005

• 월간 기계설비
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• s.172
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• pp.65-69
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• 2004

• 월간 기계설비
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• s.172
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• pp.70-74
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• 2004

• 월간 기계설비
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• s.277
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• pp.48-55
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• 2013

국토교통부(장관 서승환)는 수직증축 리모델링 허용 등을 포함한 '공동주택 리모델링 제도개선 방안'(6.5 발표)의 후속조치로 노후 공동주택 거주 주민이 부담 가능한 범위에서 불편사례를 선택적으로 개선할 수 있도록 '맞춤형 리모델링' 활성화를 위한 연구용역을 마무리하고, 조만간 가이드라인을 제작 발표할 계획이라고 밝혔다. 가이드라인에는 주차장 부족, 배관 노후화 등 노후 공동주택 거주 주민들의 주요 불편사항(급 배수관 노후화, 주차장 부족, 난방효율 저하, 승강기 부족 등)을 효과적으로 해소할 수 있도록 단지 동 세대 내에서 각각 시행할 수 있는 총 39가지의 리모델링 아이템에 대한 소개와 공사비 등의 정보가 포함될 예정이다. 먼저, 단지내 리모델링에는 데크 지하주차장 신설, 녹지 보육시설 및 헬스장 등 확충, 노후상가 철거 후 별동 증축 등이 포함되며, 아파트 개별 동 내에서는 급 배수관/전기 통신/소방 등 노후 설비 교체, 승강기 신설, 코어증축(복도${\rightarrow}$계단식 변경) 등이, 세대 내에는 문 창호 및 내장재 교체, 단열 기밀 등 에너지 성능 향상, 실내공간 재배치 등이 포함된다. 특히, 아이템별 이주기간을 재실형과 이주형으로 구분하여 주민 선택의 폭을 한층 더 넓힐 것으로 기대된다.

• Land and Housing Review
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• v.15 no.2
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• pp.1-7
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• 2024

The Ministry of Land, Infrastructure, and Transport has been promoting strengthening energy efficiency of old buildings through public green building remodeling projects since 2020. Green remodeling includes both essential and optional construction of passive and active elements. However, there is a lack of integrated designs of passive and active systems and no standards for prioritizing these systems according to the building's age. Therefore, this study examined six public libraries in central region 2 that were expected to be high energy consuming. Remodeling strategy priorities were selected based on potential energy reduction. The libraries were divided into three groups based on their year of construction, completed in the 1980s (Model 1), 1990s (Model 2), and 2000s (Model 3). ECO2-OD, based on ISO 13790 and DINV 18599, was used as the primary energy consumption analysis tool. Simulation results indicated Model 1 and Model 2 benefited most from higher insulation and replacement of mechanical equipment. Model 3 benefited most from upgrading to more energy efficient windows.