• The Journal of Sustainable Design and Educational Environment Research
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• v.21 no.2
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• pp.1-10
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• 2022

This study aims to prepare an objective project basis by reviewing the feasibility of reconstructing and remodeling Greensmart Future School project for S High School's main building, which was built more than 40 years ago, in Incheon Metropolitan City, and to apply and review an effective methodology for determining renovation and remodeling. To this end, the feasibility of reconstruction and remodeling was evaluated in the long term by synthesizing the results of quantitative evaluation through economic review and qualitative evaluation through educational functional review. As a result of the study, it was found that the reconstruction plan was advantageous throughout all alternatives in terms of economic costs, and the field survey indicated limitations in spatial functions to support students' various educational activities and applying new directions, especially the 2022 revised curriculum and high school credit system.

• Journal of the Korean Society of Hazard Mitigation
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• v.7 no.3
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• pp.9-18
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• 2007

The small and medium sized dams have the fill dam type of a lot of occasions, which are often weak in cases of major floods. For this reason, although a countermeasure is in great need, due to the importance of the facilities and financial situations, no direct safety measures have been taken. In this study, in order to minimize construction expenditure for practical safety measures in cases of major floods, the overflow section of spillway has been analyzed focusing on how the overflow capacity will increase in the case of partially rebuilding a part of the overflow section of spillway favorable for hydraulic conditions. The labyrinth weir and movable weir was chosen for reconstruction models of the overflow section. Moreover, for analyzing the after-effects of the reconstruction, a small scale dam was temporarily chosen for various experiments such as the hydraulic model testing and the three dimension numerical evaluation through the use of Flow-3D.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.16 no.11
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• pp.7629-7634
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• 2015

The purpose of this study is is to organize the site-plan types of common design's Goon office buildings in Japanese colonial period based on the main building's shape and main & attached building connection way and to investigate all the types' addition & remodeling ways. The study used literature research method, analysing the digital images, the annotation of the images, official documents between the Japanese government-general of Korea and To, and articles of newspapers or journals. The site-plans are sorted 5 types and subdivided 13 as their addition & remodelling ways. The initial shapes of site-plan were changed to apply every Goon's site circumstances, The main buildings were always in the center ahead and attached buildings behind or next to them in any cases of new construction, addition or remodeling. The buildings of the common design's were constructed until early 1930s and it means that their architectural level was lower than Pu office buildings, although both had same administrational level.

• The Journal of Sustainable Design and Educational Environment Research
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• v.21 no.4
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• pp.1-12
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• 2022

The main purpose of this study was to propose an objective basis model for determining business types through renovation and remodeling by quantifying and comprehensively reviewing functional, performance, structural safety, and economic indicators for rational renovation and remodeling of deteriorated school facilities. Delphi analysis and AHP analysis were applied as the main methodologies for setting evaluation indicators, and scores for each evaluation item was allocated based on 34 points in the function and performance fields, 51 points in the structural safety field, and 15 points in the economic field. In the future, judgment on the execution of objective and reasonable reconstruction can be expected, focusing on the evaluation indicator index model, and it is necessary to determine the business type for each target school teacher building through a multi-faceted review of the current status of the target school.

• Proceedings of the Korea Water Resources Association Conference
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• 2006.05a
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• pp.735-739
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• 2006

중 소규모 댐의 경우 대부분 홍수에 취약한 것으로 확인되고 있으나 투자의 우선순위에 밀려 안전의 사각지대에 놓여 있는 것이 현실이다. 그러나 만약 댐이 붕괴될 경우에는 그 피해가 막대하므로 현실적인 대책수립과 함께 보강조치가 필요하다. 본 연구에서는 치수 및 경제적인 측면에서 현실적인 대안을 강구하기 위하여 기존의 중.소규모 댐들을 저수지 규모 및 여수로 형식별로 분석하였고, 홍수배제능력증대사례를 조사하여 중.소규모 댐들에 적용 가능하다고 판단되는 몇 가지의 여수로 개축모형(안)을 선정하였다. 또한 선정된 개축모형(안) 중에서 1차적으로 Labyrinth spillway의 경우에 대한 방류능력증대 효과를 3차원 수치해석을 통하여 검토한 결과 초기방류량의 증가에 따른 홍수조절효과로 개축전의 월류수심 2.40m를 2.05m로 낮출 수 있고 기준 여유고를 확보할 수 있는 것으로 분석되었다.

• Journal of The Korea Institute of Healthcare Architecture
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• v.13 no.1
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• pp.37-44
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• 2007

With the rapid changes in healthcare system, the impact on healthcare design is significant and constantly changed. Because of emergence of new technology, far-advanced methods of healthcare delivery, and changing social and environmental issues, the healthcare planners and architects have to make sure that future expansion are taken into consideration when they design the hospitals. This thesis aims to investigate the hospital remodeling cases in Korea and USA and find the solutions for the vertical expansion of the hospitals in the metropolitan area where the buildings may be limited to be horizontally expanded. The M Cancer center in Manhattan, NY is selected to be carefully investigated and analyzed. Based on this analysis, the strategy for the vertical expansion of the hospital will be suggested.

• Computational Structural Engineering
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• v.3 no.3
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• pp.58-61
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• 1990

교량유지관리 업무는 교량의 건설(신설), 노후교량의 개축, 교통량 증가에 따른 교량의 확장, 보수를 통한 원상복구, 또한 보수기록의 보관문제, 기존교량의 계속적인 점검 및 조사 등으로 분류된다. 이러한 문제를 전산화 하는 것은 필요항목들을 특성별로 분류하여 각 항목 등에 대한 데이타베이스를 구축하고 교량의 점검 및 조사 등을 통하여 교량의 손상상태를 파악함은 물론 개축, 보수, 확장, 신설 등에 대한 판정 및 그 우선순위를 제시하여 주는 의사결정시스템 개발이다. 본 고에서는 교량관리업무를 전산화하기 위해 한국건설기술연구원에서 개발한 교량관리용 DB(DATA BASE)시스템에 대하여 간략히 소개하고자 한다.

• Proceedings of the Korea Concrete Institute Conference
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• 2002.05a
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• pp.13-19
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• 2002

우리나라의 고속도로는 1968년 2월 1일 경부고속도로를 착공한 이래 꾸준히 증가하였으며 2002년 현재 2,637km가 건설되었다. 이는 전체 도로 연장(91,396km)의 약 2.9%에 해당한다(표 1 참조). 고속도로는 그림 1에 나타낸 바와 같이 1990년 이후 급격히 증가하였으며, 앞으로도 계속 증가하여 2004년까지 약 3400km, 2020년까지 남북방향으로 7개축(3,291km), 동서방향으로 9개축(2,869km)의 7$\times$9 간선도로망을 목표로 총 6,000km 이상이 건설될 예정이다.(중략)

• Proceedings of the Korean Environmental Sciences Society Conference
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• 2004.11a
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• pp.71-72
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• 2004

이미 많은 양돈농가들이 설치${\cdot}$보유하고 있는 발효상이 여과기능과 생물분해기능을 동시에 지닌다는 것에 착안, 최소한의 개축으로 정화처리시의 전처리공정으로 이용할 있을지 그 기능성과, 1차 처리수 생물여과수를 방류하기 위해 응집공정을 도입하여 처리가능성을 검토한 결과, 최소한의 개축과 합리적인 운전으로 수처리공정의 전처리공정으로 사용할 수 있으며, 1차처리수인 생물여과수는 응집공정을 도입하여 처리함으로서 방류수 수질기준에 부합하도록 처리할 수 있다는 것을 알았다.

• Journal of The Korea Institute of Healthcare Architecture
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• v.6 no.10
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• pp.51-58
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• 2000

This paper is the hospital planning and design considerations for the hospital expansion, renovation and new construction by the development of medical science during the last ten years, considering the operation policies, architectural provisions and economic conditions of operating department, by the interviews and questionaires for sanitary and medical personnels in hospitals. This study suggest new operation method and its planning guidelines.