• Nuclear Engineering and Technology
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• 제47권6호
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• pp.776-790
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• 2015

Background: The advanced spent fuel conditioning process facility (ACPF) of the irradiated materials examination facility (IMEF) at the Korea Atomic Energy Research Institute (KAERI) has been renovated to implement a lab scale electrolytic reduction process for pyroprocessing. The interior and exterior structures of the ACPF hot cell have been modified under the current renovation project for the experimentation of the electrolytic reduction process using spent nuclear fuel. The most important aspect of this renovation was the installation of the argon compartment within the hot cell. Method: For the design and system implementation of the argon compartment system, a full-scale mock-up test and a three-dimensional (3D) simulation test were conducted in advance. The remodeling and repairing of the process cell (M8a), the maintenance cell (M8b), the isolation room, and their utilities were also planned through this simulation to accommodate the designed argon compartment system. Results and conclusion: Based on the considered refurbishment workflow, previous equipment in the M8 cell, including vessels and pipes, were removed and disposed of successfully after a zoning smear survey and decontamination, and new equipment with advanced functions and specifications were installed in the hot cell. Finally, the operating area and isolation room were also refurbished to meet the requirements of the improved hot cell facility.

• Human Ecology Research
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• 제53권4호
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• pp.375-390
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• 2015

This study was designed to understand the residential experience of Korean women living in tropical country. For qualitative research, interviewees were selected by snowball sampling among Korean women living in Malaysia for over 20 years. The selection criteria for interviewees included husband's nationality, occupational experience, future living plan, frequency of travel to Korea. In-depth group and individual interviews were conducted from August 23 to October 7 2014. Subsequently (1) interviewees' general residential experiences in Malaysia were summarized, (2) interviewee's identity and lifestyle with housing pathways approach were clarified, (3) interviewees' residential experiences in 5 issues, reciprocity in residential area, intention of environmental change, meaning of housing and interaction, housing adaptation, and residential satisfaction/dissatisfaction were prescribed and interpreted. In conclusion, the reflection of interviewees' experiences in tropical country, suggested variations of housing structure type within a residential complex, air well and pocket by setback in building block for improving ventilation and noise prevention from neighbors, and ceiling fans in the house were suggested for the upcoming subtropical climate in Korea. Full option and minus options were also suggested for the presale market to reduce before occupancy remodeling needs. The research results implies valuable suggestions for a multicultural society, ecological housing and stronger communities.

• 한국농촌건축학회논문집
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• 제26권2호
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• pp.17-25
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• 2024

This study is to use B.F. certification standards to identify the application and differences of B.F. facilities according to various approaches, and to use the analysis results as basic data for the expansion and renovation of new facilities, the National University (Jeonnam University Library), which underwent remodeling before the implementation of the certification system, and the two newly established private universities (Joseon University Library) that were subject to legal application before the implementation of the certification system. First, Chosun University met more B.F. certification standards than Chonnam National University, and mainly intermediary facilities belonged to the best to the best. Second, Chosun University and Chonnam National University's internal facilities met many B.F. certification standards, and Chonnam National University had many areas to improve and found areas to remodel. Third, information facilities at Chonnam National University and Chosun University only had facilities for the hearing impaired, and there were no information facilities for the visually impaired. Facilities for the visually impaired had to be installed, and compared to Chosun University, Chonnam National University fell short of the B.F. certification standard, so there were many areas that needed to be remodeled.

• 의료ㆍ복지 건축 : 한국의료복지건축학회 논문집
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• 제25권4호
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• pp.27-35
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• 2019

Purpose: As the improvement in quality of medical environment and the spatial consideration for the prevention of infection in the hospital have become increasingly important in the recent years, specific and practical planning for air conditioning room's area has become a major issue accordingly. However, the air conditioning room tends to be discussed focusing on technical factors such as air conditioning systems that are irrelevant to building plans, while discussions of most departments related to the medical functions have actively taken placed. Therefore, this study aims to investigate the factors influencing the planning for the air conditioning room area, and through subsequent analysis of the area of the air conditioning room, to propose a way to improve effective planning for the air conditioning room area. Methods: This study examines the case hospitals that fall into two types: each floor supply system and concentrated supply system, and compares and analyzes the air conditioning room area-related factors and the characteristics of changes in the interior of air conditioning room before and after remodeling through air conditioning floor plan of those case hospitals. Results: The air conditioning room can be classified into the net area of the functional space such as duct passages, and the public area such as aisle space, and of those the public area is an important factor in calculating the area of the air conditioning room. The public area of the air-conditioning room should not be planned considering only the spaces for mobile passage or maintenance activities, but should be planned taking into account internal changes such as expansion and replacement of equipment in the future from the beginning. Implications: When planning a medical facility, it is used as basic data for the planning of the air conditioning room area, which is a significant fixed factor in the initial setting.

• 한국콘텐츠학회:학술대회논문집
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• 한국콘텐츠학회 2007년도 추계 종합학술대회 논문집
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• pp.617-621
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• 2007

일반인이 리모델링 및 인테리어 공사를 하고자 할 때, 건축 재료 및 설계에 대한 지식부족으로 원하는 디자인의 방향을 잘 표현하지 못하거나, 디자인의 결과를 미리 예측하지 못하여 본인의 의도와 다르게 시공되는 등 여러 가지 문제가 발생하게 된다. 본 논문은 이러한 문제를 해결하기 위하여 인터넷 상에서 건축설계 및 재료에 대한 지식을 공유하고, 자신이 원하는 디자인을 가상의 공간안에 미리 설계해 봄으로써, 실제 시공 시 결과를 예측할 수 있도록 도와주는 일반인들을 위한 건축설계 가상체험 사이트를 개발하고자 하는 목적을 가지고 연구되었다. 연구방법으로는 현재 건축분야에서 활용하고 있는 가상현실 기술의 사례조사를 통하여 건축설계에 있어서 구현가능한 가상현실 기술의 한계 및 그 방향을 도출하고, 실제 전문가들이 사용하고 있는 건축 설계 프로그램의 사례분석을 바탕으로 건축설계 시 요구되는 필수기능을 UI로 구성하고자 하였다. 그 결과 웹기반의 건축설계 가상체험 사이트의 설계 방향을 서비스적인 측면과 기술적인 측면, UI적인 측면으로 나누어 제안하고자 한다.

• 한국주거학회논문집
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• 제20권5호
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• pp.31-39
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• 2009

The purpose of this study was to find out the residents' consciousness of the unit plan on condominium apartment and to contribute to develop a condominium apartment unit plan in Daejeon City. This research was performed by a questionnaire survey method, 464 data was collected from apartment residents lived in about $85\;m^2$ unit with 3 rooms and the apartments was limited to the complexes within 1-4 years of the length of building at Yuseong-gu and Seo-gu. By analyzing those data, findings are as follows: 1) Residents thought living room, kitchen and bathroom were importment space in a unit plan. They needed a storage function in an entrance and a intermediate room, and Anbang(mater bedroom) so did. 2) L-DK plan type was very popular and the type of front DK with L on the floor plan was preferred. This was unique results. 3) Sub-kitchen was needed for a refrigerator of Kimchi, the location of it was related to a main kitchen and a utility. the third room was needed for library, home office and storage space. 3) Bath-tub in An-bang and showe-booth in public bathroom was preferred. This was same to the popular trend of Korean condominium apartment. 4) The enlargment remodeling of balcony was showed livingroom balcony or personal bedrooms at the time of occupancy. They needed the balcony near a kitchen or an utility to equip a storage facility. Additionally, residents were preferred to their taste rather than a choice of interior concept package services.

• KIEAE Journal
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• 제11권6호
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• pp.71-79
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• 2011

There are high recognitions on the importance of comforts in Elderly living environment, but the circumstance is that studies on seniors facility space itself are approached only in planning level, and studies on lighting environment which is significantly associated with the comfort in the indoor environment of seniors where they actually spend the majority of their time are not that active. This study was intended to deduce cozy bedroom environment to which existing elderly care facility can be improved by using light shelf the lighting system with the advantage of being able to serve both as building sun visor and lighting window simultaneously in order to analyze the interior environment of bedroom space of elderly care facility the indoor space where the aged spend the majority of their life and examine the directions for the improvement of existing building lighting system through remodeling and renovation. In this study, lighting performance analysis was done in a way that the windows of the bedroom unit in existing facility were set in southbound direction based on two standard types and were put under initial simulation with the use of Autodesk Revit 2011, and after the simulation results were converted to Green Building Studio gbXML file to be used in ECOTECT, Daylight Autonomy a dynamic simulation and static natural lighting simulation the existing method of calculating daylight factors were deduced through Ecotect Analysis 2011. In conclusion, exiting standard model was found in such a condition that the daylight factors for both type A and type B were above 5% the proper standard value, and required improvement. In case light shelf the natural lighting system was attached, the daylight factor was improved to proper standard value for type A, and also was improved above existing facility for type B.

• 한국화재소방학회논문지
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• 제32권4호
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• pp.86-94
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• 2018

제천 스포츠센터 화재로 29명이 사망하고 40명이 부상을 입었다. 이 논문에서는 스포츠센터 화재 사례에 대해 다수 사상자가 발생한 요인을 분석하기 위해 저자의 화재조사 결과를 토대로 건물과 설비의 구조적인 요인을 분석하고 있다. 건물과 설비의 구조적인 요인은 필로티 구조의 주차장, 필로티 주차장과 로비 사이 방화구획 미비, 필로티 주차장에 스프링클러설비 미설치, 1층 주계단에 방화문 미설치, 옥상에 소화수조 미설치, 2층 주출입구에 벽체 매립형 방화문 설치, EPS실 및 배관 피트 층별 방화구획 부실, 배수배관 연결부의 누수, 화물용 승강기의 승강로와 실내에 면하는 벽체에 합판 설치, 폐쇄형 옥상구조로 개조, 주차장 반자 안쪽 천장에 스티로폼 단열재 부착, 2층 여탕 무창층 강화유리 구조, 드라이비트 외벽으로 분석하였다.

• 한국주거학회:학술대회논문집
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• 한국주거학회 2005년도 추계학술대회 논문집
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• pp.167-170
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• 2005

This study aims to develop a detachable 'Infill Components' applicable to open housing. Recently, the need for innovative housing methods is increasing because of the environmental preservation issues and the need for favorable housing stock resulting from the increased housing supply ratio. In order to maintain favorable housing stock, there has to has a to be a shift from typical plans and construction methods for mass production to those with some identity, which may satisfy various needs of dwellers. In this light, the Ramen structure has become popular owing to the growth of remodelling market, and construction companies tend to adopt flexible type multi-family housings to increase sales by appealing to their customers. However, there are few domestic studies on the Infill components for the change of structure. As a result, further studies may have to be based on the case study. The purpose of this research is to provide fundamentals for the development of infill components corresponding to the structural change, especially for the development of partition walls that can be easily moved by dwellers. By reviewing problem of construction, arrangement of the movable partition wall system and door system which has within wring in the first Experimental Open Housing in Korea at KICT(KOHP21), this research provides the fundamentals for developing a movable partition wall acceptable to the dwellers who may want to remodel the interior to meet the needs of themselves.

• 한국빅데이터학회지
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• 제5권2호
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• pp.111-120
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• 2020

최근 코로나 19 사태로 인한 경기 위축에도 불구하고, 재택근무 증가로 집에 거주하는 시간이 늘어나면서 주거환경에 관한 관심이 커지고 있으며, 이에 따라 리모델링에 대한 수요가 증가하고 있다. 또한, 정부의 부동산 정책 또한 규제 정책에서 주택공급 확대 방향으로 전환하면서 이에 따른 인테리어, 가구업계의 매출에도 가시적인 영향이 있을 것으로 예상한다. 정확한 수요예측은 재고 관리와 직결되는 문제로 정확한 수요예측은 불필요한 재고를 보유할 필요가 없어 과잉생산으로 인한 물류, 재고 비용을 줄여줄 수 있다. 하지만 정확한 수요를 예측하기 위해서는 지속적으로 변화하는 경제동향, 시장동향, 사회적 이슈등 외부요인을 모두 고려하여 분석해야 하기 때문에 어려운 문제이다. 본연구에서는 가구 부자재를 생산하고 있는 제조업체에 대하여 신뢰성 있는 결과 도출을 위해 인공지능기반 시계열 분석 방법으로, LSTM 모형, 1D-CNN 모형을 비교 분석하였다.