• 산업경영시스템학회지
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• 제22권49호
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• pp.89-98
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• 1999

The objective of this study is to develop an improved algorithm for layout problems. Computerized facility layout program was also applied to solve the layout problem in locomotive maintenance workshop. The current facility layout is structured in the large space without considerations of many variable factors. For this reason, effectiveness of layout results in loss on effective space utility. This study is to develop an algorithm in the consideration of importance weight and desirable shape of specific department in the computerized layout planning and quantitative relationship rating between each department was used. Standard process duration of locomotive maintenance workshop was used to select the main activities of locomotive maintenance work. This study could generate more efficient facility layout design to reduce the number of movement frequency and travel distance in maintenance workshop.

• 플랜트 저널
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• 제8권2호
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• pp.70-81
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• 2012

The study aims to supplement facility management plan and safety regulations & standard of oil pipeline by searching and reviewing related regulation & standard inside and outside of the country. Korean regulation & standard is reviewed based on harbor and fishery design standard of the ministry of maritime affairs and fisheries, general technology standard of oil pipeline safety regulation, gas excavation construction and safety maintenance indicator of Korea gas corporation. Global regulation & standard is reviewed based on U.S standard inspection for offshore pipeline and Europe/Mexico standard inspection for offshore pipeline. The contents of offshore pipeline installation is inserted into pipeline sector for objected facilities of safety inspection regulation & standard and, the standard of safety inspection for offshore pipeline is newly presented into pipeline maintenance part of the planning facilities management with its inspection period and method.

• 한국전자파학회논문지
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• 제25권5호
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• pp.548-558
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• 2014

현재 EMP(Electromagnetic Pulse) 방호시설의 차폐효과 성능 평가를 위해 적용하고 있는 규격들에서는 통상적으로 송신안테나를 시설 외부에 배치하고, 수신안테나를 시설 내부에 배치하여 차폐효과(Shielding Effectiveness: SE)를 측정하도록 규정하고 있다. 하지만 차폐효과 측정 시 방호시설과 외부 콘크리트 구조물 사이에 충분한 공간을 확보하지 못하는 경우, 차폐효과 측정이 불가능하게 된다. 본 논문에서는 송신안테나를 EMP 방호시설 내부에 배치하여 전자파의 차폐효과를 측정할 수 있는 시험방법을 찾기 위해 다양한 시험을 수행하였다. 차폐효과 측정 시 송수신 안테나의 위치에 따른 영향을 비교 분석하기 위해 송신안테나를 EMP 방호시설 내부에 배치하여 차폐효과를 측정한 결과, 외부에 배치했을 때보다 시험주파수 영역 10 kHz~1 GHz에서 전체적으로 평균 ${\pm}4$ dB 수준의 차이가 발생하는 것으로 나타났다.

• 조명전기설비학회논문지
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• 제23권8호
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• pp.74-79
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• 2009

전력공급에 중요한 설비가 집중되어 있는 건축물 내의 수변전설비가 내진시설이 고려되지 않은 경우 지진 발생시 전력 시설물 낙하, 이동 등으로 인한 설비 피해 및 전기화재 등 제2의 피해가 발생을 할 수 있다. 하지만 수변전실 내진설계의 필요성에도 불구하고 국내에서는 아직 적용하고 있지 않다. 따라서 건축물 내에 수변전실의 전기설비 내진설계에 관하여 국내 건축구조설계 기준과 일본의 건축전기설비 내진 설계 시공 매뉴얼을 참조하여 건축물 내에 시설되는 수변전설비의 내진 설계 방법 및 내진 설계 예를 제시하였다.

• 한국압력기기공학회 논문집
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• 제12권1호
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• pp.11-16
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• 2016

Fuel assembly's mechanical characterization test facility (FAMeCT) in KAERI was constructed with upgraded functional features such as increased loading capacity, underwater vibration testing and severe earthquake simulation for extended fuel design guideline. This facility is designed and developed to provide out-pile fuel data for accident analysis model and fuel licensing. Functional tests of FAMeCT were performed to confirm functionality, structural integrity, and validity of newly-built fuel assembly mechanical test facility. Test program includes signal check of data acquisition system, load delivering capacity using real-sized fuel assemblies and a standard loading cylindrical rigid specimen. Fuel assembly's lateral bending test was carried out up to 30 mm of pull-out displacement. Limit case axial compression loading test up to 33 kN was performed to check structural integrity of UCPS (Upper Core Plate Simulator) support frame. Test results show that all test equipment and measurement system have acceptable range of alignment, signal to noise ratio, load carrying capacity limit without loss of integrity. This paper introduces newly constructed fuel assembly's mechanical test facility and summarizes results of functional test for the mechanical test equipment and data acquisition system.

• 한국주거학회논문집
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• 제19권2호
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• pp.55-62
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• 2008

This study is researched to provide design guidelines of service facilities and programs that apartment residents want along with the increased quality of life. This study is signifiant because it sought effective methods to activate the com-munity culture through service facilities in apartment complexes and the design standard and planning direction for residents. The study results are as follows. In the result of the correlations analysis and multiple regression analysis for the importancy of service facilities in apartment complexes, the following orders were considered as important factor; man-ager office, open space, resident community facility, elderly people meeting and activity facility, walking paths, resident athletic facility, a children's playground, library, and rest areas in the complex. and result of the correlations analysis and multiple regression analysis is the following: service facilities whole importance (y) = 1.413$+0.262^*{\times}1$ (manager office importance)$+0.271^*{\times}2$ (open space importance) $+0.185^*{\times}3$ (resident community facility importance) $+0.136{\times}4$ (elderly people meeting and activity facility importance)$+0.036^*{\times}5$ (walking paths importance) $+0.031^*{\times}6$ (resident athletic facility importance) + $(-0.042)^*{\times}7$ (a children's playground importance) + $(-0.045)^*{\times}8$ (library importance) + $(-0.0097)^*{\times}9$ (rest areas importance).

• 대한건축학회논문집:계획계
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• 제36권2호
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• pp.53-62
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• 2020

Play areas of childcare facility capable of stimulating the interests of children is extremely important. However, Childcare facility play areas in Korea are often placed in 'leftover' spaces due to institutional inadequacies. As a result, unlike the diverse play areas found in other countries, play areas in Korea have a standard appearance. Therefore, this study aimed to examine the specific causes of the physical differences in the childcare facility play areas of Korea and other countries. This study compared regulations, handbooks and guidelines and examined case studies of childcare facility play areas outside of Korea. Five institutional-level differences related to play areas between countries were identified as a result of this analysis. Suggestions for improvement at the institutional-level were proposed to each of the identified categories. This study focuses on the play areas of childcare facility and suggests directions for the improvement of play areas that are both institutionally and physically realistic.

• 한국건축시공학회지
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• 제20권3호
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• pp.253-260
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• 2020

지하형 탄약고에 대한 관심이 증가하면서, 관련된 설계 결과가 다수 도출되고 있다. 그러나 터널 민간 전문가들뿐만 아니라 탄약관련 군 실무자들도 안전거리 기준을 완벽하게 숙지하지 못하여 안전거리 기준을 모두 준수한 신뢰성 있는 설계 결과는 도출되고 있지 않고 있는 실정이다. 또한 안전거리를 과하게 적용하여 부지를 비효율적으로 활용하거나 시공불가판정을 받는 사례도 보고되고 있다. 본 연구에서는 지하형 탄약고에 대한 안전거리 기준을 정리하고 이를 준수하면서 효율적으로 설계할 수 있는 방안에 대해 연구하였다. 또한 여러 방법 중 안전거리를 획기적으로 저감시킬 수 있는 방법을 도출하여 향후 지하형 탄약고 설계 및 시공 시에 적용할 수 있도록 데이터를 마련하였다.

• 한국화재소방학회논문지
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• 제13권4호
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• pp.13-19
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• 1999

건축물의 면적과 용도에 따른 형식적이고 획일적인 소방시설의 설치기준에 대하여 국내공연장들의 소방 시설 실태를 근거하여 건축물의 특이성에 적합한 방재시설에 대한 보완방법을 신축하고 있는 1900석 규모의 공연장을 사례로 하여 - 최 상층부 소방시설의 방수압력을 고려한 1차 수원의 100%와 예비 가압송수장치 -무대부 개방형 스프링쿨러에서의 측벽형 헤드 보완과 대구경 살수 헤드 -특수감지기의 설치규정 세분화와 첨단 감지기 도입 -무대부와 객석부의 방화구획용 방화막의 설치와 설치에 따른 설치방법 등에 대해 제시하였다.

• 설비공학논문집
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• 제29권2호
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• pp.82-88
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• 2017

There are main issues of defect type that condensation, concrete crack and noise in apartment buildings. Especially, according to the Apartment Defect Dispute Mediation Committee in Korea (ADDMC) at Ministry of Land Infrastructure and Transport in Korea (MLIT), condensation defects are great importance (14 percent) on whole number of reported cases of faults from 2015 in Korea. Most condensation defects have many different causes that take a toll on the resident's life and space. So it is very important to early detection and repair. For preventing the condensation in apartment buildings, there are building codes in Korea such as 'Standard of Method and Judgment for Apartment defect of investigation, Repair cost Estimate'. This research aims to study on the improvement of preventing the condensation aforementioned korea standard. Types and characteristics (opaque wall, windows, doors) of cause of occurrence and existing state condensation defect is analyzed from evaluation of real application 100 case in 2015 ADDMC data.