• 교육녹색환경연구
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• 제20권1호
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• pp.29-42
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• 2021

본 연구는 학생수가 급격히 감소하고 있는 구시가지역의 중장기 학생수 증감 추이, 통학구역 내 학교위치, 통학거리 등을 조사·분석하여 학교 재배치에 도움이 되는 실질적 방안을 제공하고자 하였다. 이를 위하여 선행연구 조사, 사례지역 분석 등을 실시하여 구시가 지역 학교 재배치 모형을 도출하였다. 구시가지역 학교 재배치 모형 도출은 먼저 대상지역과 학교별 학생수의 중장기적 변화추이를 분석하고, 학교별 학생들의 통학거리를 실측하여 통학구역 내의 학교 위치를 본 연구에서 제시한 지역 맞춤형 학교 배치 격자도 모형을 통해 학교를 배치한다. 그리고 학교 재배치 계획은 인근의 도시정비사업과 연계 등을 통해 학교용지를 확보하고 지역 소생활권 계획과 연계한 중장기적 학교 재배치 계획을 수립하여 시행할 필요가 있다.

• 한국조경학회지
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• 제50권6호
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• pp.84-95
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• 2022

아모레퍼시픽 신사옥의 조경은 준공 이후 다양한 수상 실적을 보유한다. 본 연구는 이 환경의 기획, 계획, 설계, 시공상의 매커니즘을 근거이론을 통해 규명하고자 한 시도이다. 연구 결과는 다음과 같이 정리된다. 기업의 모태였던 대상지를 대하는 클라이언트의 장소애착은 '건축과 조경이 통합적으로 기안'된 국제지명 현상설계를 추진케 한 원동력이었다. 이후 공모 당선안의 실제적 구현을 위한 상세설계 단계에서 역량 있는 로컬 설계사와 시공사를 선정하면서 제 분야가 참여하는 협의체를 운영함으로써 다양한 의견을 포용하면서 합리적 의사결정을 촉진하였다. 협의체 운영방식은 시뮬레이션과 실물 모형의 제작, 그리고 의견 공유 후 상세도를 작성하는 방식을 반복하였으며, 이때 조경 디자인감리가 주요한 역할을 담당하였다. 이러한 통합적 기획과 조경디자인 감리를 통한 '설계·시공의 정합성 확립'은 오늘날의 분업화된 실무 현실에서 장인정신의 배양과 조경 코디네이터와 양성을 위해 요청되는 조건이라 할 수 있는바, 관련 후속 연구의 축적과 제도의 보완을 기대한다.

• 한국건설관리학회논문집
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• 제15권5호
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• pp.3-12
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• 2014

종합건설사업관리 발주의 대형화, 복합화로 사업관리 비용산정을 위하여 보다 정확하고 신속한 기법이 요구되나, 대부분의 경우 사업비 추정을 위한 대가산정을 유사사례를 기준으로 사업관리비 산정을 추정함으로써 사업별 특성을 반영할 수 없으며, 사업관리비 산정에 대한 정확성도 떨어지고 그에 따른 정책 및 예산을 반영하기가 어려운 것이 사실이다. 따라서 종합사업관리의 사업비 추정을 위한 프로젝트 기준모델을 개발하여 프로젝트별 특성을 반영한 인자를 적용하여 사업관리 인력 및 비용 산정을 쉽게 할 수 있다. 본 연구에서는 종합사업관리용역 비용 산정을 위하여 기획단계에서 실시설계 입찰단계까지의 기본모델 작성에 대한 각 단계별 세부업무 패키지를 분류하고, 각 패키지의 상세 과업내용에 대한 분야별, 등급별 투입인력을 산정하여 보다 상세하고 객관적인 사업관리 비용을 산정하는 방법론에 대하여 연구하고자 한다. 본 연구의 결과물은 발주자와 사업관리 용역업자 간의 분쟁을 사전에 예방할 수 있으며, 발주자 입장에서는 투명한 사업관리용역 비용산정이 가능해지고, 용역업자 입장에서는 업무성과에 대한 합리적인 대가를 지급받을 수 있는 근거를 제시할 수 있을 것이라고 기대한다.

• 대한건축학회논문집:계획계
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• 제35권1호
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• pp.73-81
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• 2019

The purpose of this study is to draw safe environmental project factors for enhancing the safety of children in peripheral space around children's park and suggest environmental project measures for peripheral spaces around children's parks, based on the survey of children's park users' consciousness on peripheral spaces. Physical space range for this study was limited to low-rise housing area wihtin the radius of 250m, as peripheral spaces around children's parks in which children's playgrounds were built. In addition, the target areas for examining users' consciousness on peripheral spaces around children's parks were selected according to following criteria. 1)areas with highter portion of children; 2) those with higher portion of single-family houses/multi-housing/tenement houses, which constitute low-rise housing areas; and 3) those with higher safety accident rate of children, which was measured based on criminal and traffic accidents. The finding are as follows: first, users' consciousness on safety accidents that are likely to occur in peripheral spaces around children's parks was examined to show that there is most prominent difference between satisfaction and necessity. This result suggests that users are clearly conscious of the necessity of environmental improvement rather than the satisfaction with the current peripheral environment around children's park.; second, for the difference between satisfaction with and necessity of environmental project factors for access/boundary spaces around children's pakrs, there is most significant difference between the satisfaction with and the necessity of establishment of facilities against illegal parking for clear visibility of community roads, for access spaces, and the separate establishment of bicycle racks around main entry into parks, for boundary spaces. Users' necessity of the establishment of them is judged to be derived from the fact that the safety of children and even adults is threatened, because bicycles invaded into the deep inside of children parks. This study analyzed a correlation between satisfaction and necessity through factor and IPA analysis, and should be initially considenred if the future environmental improvement project would be conducted to promote safe environment in peripheral spaces around children's parks in the future. It will be necessary to provide practical environmental project factors through a field investigation.

• 한국농공학회논문집
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• 제60권5호
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• pp.115-124
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• 2018

Resilience has been widely used in various fields including design and operation of infrastructures. The resilient infrastructures not only reduce the damage scale of various disasters but also reduce the time and cost required for restoration. However, resilience rarely applied to promote efficient management of agricultural infrastructures. Recently, drought is an aggravating disaster by climate change and need countermeasures. Therefore, we tried to demonstrate evaluating measures in case of drought under consideration of resilience. This study applied the robustness-cost index (RCI) to evaluate alternative solution of the supply problem of a large agricultural reservoir under drought conditions. Four structural alternatives were selected to estimate the robustness index (RI) and the cost index (CI) to obtain the RCI values. Structural alternatives are classified into temporary measures and permanent measures. Temporary measures include the development of a tube wells and the installation of the portable pump, while the permanent measures include the installation of a pumping stations and the pumping water to the reservoir (Yeongsan River-Naju reservoir). RCI values were higher in permanent measures than those of temporary measures. Initial storage of the reservoir also affected RCI values of the drought measures. Permanent measures installation and management of early stage of the reservoir storage shortage was identified as the most resilient system.

• 토지주택연구
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• 제12권2호
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• pp.121-139
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• 2021

건설분야 기술문서들은 과거 종이 문서형태에서 전자화 형태로 변화되고 있으며, 휴대용 전자기기로 관련 규정을 검색하여 활용하는 사례도 증대되고 있다. 그러나 이러한 기술문서들의 전자화 형태는 접근성은 개선될 수 있지만 여전히 규정 자체의 전자 문서화에 그치고 있다. 규정에 관련된 기술 내용의 시각적 이해도를 높이기 위한 동영상, 에니메이션(Animation), 가상현실(Virtual Reality, VR)정보 등이 연동되지 않아 실무자들의 기술적 이해도를 높이는 데는 한계가 있다. 이러한 점을 개선할 수 있는 것이 전자매뉴얼이다. 전자매뉴얼은 시방서, 가이드라인 등 문서형태에 멀티미디어 기능이 연계되어 사용자와 대화형태로 운용되면서 실시간으로 정보 습득이 가능하도록 하는 전자 문서체계이다. 본 연구는 건설분야의 기획단계에 운용가능한 전자매뉴얼의 구성 방안과 모형을 구축하고, 적용 시나리오를 구성하여 활용성을 검증한다. 또한 전자매뉴얼의 적용시 파급효과를 AHP기법으로 분석하여 건설분야 전자매뉴얼의 활용성을 제고하는데 목적이 있다.

• 시스템엔지니어링학술지
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• 제15권2호
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• pp.87-97
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• 2019

This paper focuses on the SE concept based on the weapon system design, which is the lack of systematic research at the stage of military requirements creation prior to acquisition management phase. Influence factors were derived by focusing on the core issues that were at issue in the process of requirements analysis, requirements verification, and business management in recent years. Next, the impact factor was prioritized using the AHP technique and then alternatives were suggested. As a result, through the hierarchical analysis process, 'substantiation of necessity' was found to be the most important factor in the large category, and 'satisfaction of the operating concept' was the most important factor. In addition, as a result of calculating the final weight for each nutritional factor, it was analyzed in order of 'enemy threat response ability', 'response to operational environment change', 'performance considering operational environment', and 'guaranteed power generation'. The results of this analysis suggest which factors should be focused on, firstly, based on the concept of SE by the military and JCS.

• 한국실내디자인학회:학술대회논문집
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• 한국실내디자인학회 2006년도 춘계학술발표대회 논문집
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• pp.189-192
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• 2006

The development of digital technology makes our life more convenient in our lives and its calmness promotes the qualify of our life. Digital-home-automation system lets indoor-living more free, safe and clear so that it really has come true our life style that considers our mind and healthy to be important. Moreover, LED light source that combines the semiconductor with the digital technology has been tried as a current indoor illumination. Also the introduction of the light which has a high technology, like LED light, has been required in living space. It shows that it is very important to have an illuminated- plan which is accepted as well-developed technology. This study deals with the investigation into the user satisfaction of the existing residential area illumination and the investigation into the user satisfaction of the LED illumination being supplied for commercial area now. In the result, the fact is investigated that the user wants the introduction of the digital technology In the illumination because of a backward the residental area illumination in the circumstances being digital gradually. The inconvenience of the illumination used now should be minimized and the development of the LED illumination is a way satisfying the desire. The intended illumination project of the residential area should be accomplished according to the lifestyle of a changing residence.

• 한국실내디자인학회논문집
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• 제14권6호
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• pp.220-227
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• 2005

The development of digital technology makes our life more convenient in our lives and its calmness promotes the qualify of our life. Digital-home-automation system lets indoor-living more free, safe and clear so that it really has come true our life style that considers our mind and healthy to be important. Moreover, LED light source that combines the semiconductor with the digital technology has been tried as a current indoor illumination. Also the Introduction of the light which has a high technology, like LED light, has been required in living space. It shows that it is very important to have an illuminated-plan which is accepted as well-developed technology This study deals with the investigation into the user satisfaction of the existing residential area illumination and the investigation Into the user satisfaction of the LED illumination being supplied for commercial area now. In the result, the fact is investigated that the user wants the introduction of the digital technology in the illumination because of a backward the residental area illumination in the circumstances being digital gradually. The inconvenience of the illumination used now should be minimized and the development of the LED illumination is a way satisfying the desire. The intended illumination project of the residential area should be accomplished according to the lifestyle of a changing residence.

• 대한조선학회 특별논문집
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• 대한조선학회 2005년도 특별논문집
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• pp.22-30
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• 2005

Sloshing loads, produced by the violent liquid free-surface motions inside the cargo tank have become an important design parameter in ship building industry since there have been demands for the increased sizes of the cargo containment system of LNG carriers. In this study, sloshing impact pressure acting on the shell of the spherical cargo tank of an LNG carrier as well as dynamic pressure and flow behavior around the pump tower located at the center of the tank have been calculated. Comparative numerical sloshing simulations for a spherical LNG tank using 2-D LR.FLUIDS which is based on the finite difference method and 3-D MSC.DYTRAN which is capable of calculating nonlinear fluid-structure interaction have been carried out. A method of calculating sloshing-induced dynamic loads and the subsequent structural strength analysis for pump tower of a spherical LNG carrier using MSC. DYTRAN and MSC.NASTRAN have been presented.