• 한국화재소방학회논문지
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• 제24권3호
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• pp.9-19
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• 2010

최근 우리나라는 노인요양병원이 꾸준히 증가하고 있으며 화재등과 같은 비상 상황에서 노인의 행동 특성과 신체 상태를 고려한 종합적인 피난계획의 수립이 요구된다. 또한 시설 이용자의 대부분이 중증의 치매 및 뇌졸중을 앓고 있는 환자이기 때문에 자력으로 피난이 곤란하고 환자의 보행상태(침대, 휠체어, 각종 보조기구) 등에 따라 피난시간이 상이하여 이용자 전원을 피난시키는 것이 어렵기 때문이다. 본 논문은 성능위주의 설계 시 참고가 될 자료를 제시하기 위해 의료시설인 노인요양병원을 모델로 여러 수집된 자료들로 Simulex를 이용하여 피난시간을 측정하였다. 이 연구의 과정에서 몇 가지 문제시 되는 사항을 발견할 수 있었다.

• 전기학회논문지P
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• 제55권4호
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• pp.196-201
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• 2006

A electrical fault that may generate an electrical disaster is defined as any abnormal condition caused by reduction in the insulation strength. To find out the abnormal condition, periodical inspections have being performed every 3 years. Recently, the number of empty houses during normal working hours is rising by dramatic increase in the number of nuclear families and double income families. To define the potential risk of the electric installation, measurement of zero phase current has been being considered. But the measured value could not be adapted to an absolute reference to the installation because the measured zero phase current value also contained capacitive leakage current. Therefore, in this paper, the correlation between the condition of the electrical installation and the zero phase current was analyzed. The result focuses on to detect them in a cost efficient way.

• Nuclear Engineering and Technology
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• 제51권8호
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• pp.1951-1956
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• 2019

As a part of the preliminary decommissioning plan of KEPCO-NF fuel fabrication facility, DCGLs of three target radionuclides, ²³⁴U, ²³⁵U, and ²³⁸U, were derived using RESRAD-BUILD code and contaminated areas of the facility were classified based on contamination levels from the derived DCGLs. From code simulations, one-room modeling results showed that the grinding room in building #2 was the most restrictive (DCGL_gross = 10493.01 Bq/㎡). The DCGL_gross results in contaminated areas from one-room modeling were slightly more conservative than three-room modeling. Prior to the code simulation, field survey and measurements conducted by each survey unit. For a conservative approach, the most restrictive DCGL_gross in each survey unit was taken as a reference to classify the contaminated areas of the facility. Accordingly, seven rooms and 37 rooms in the nuclear-fuel buildings were classified as Class 1 and Class 2, respectively. As expected, fuel material handling and processing rooms such as the grinding room, sintering room, compressing room, and powder collecting room were included in the Class 1 area.

• 한국기록관리학회지
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• 제17권2호
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• pp.189-205
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• 2017

공공기록물법 시행 이후 현재까지 한국 기록관리의 양적 성장은 괄목할 만하다. 현재 디지털기록을 효율적으로 관리하는 일은 기록관리 분야의 가장 시급한 현안과제로 대두되어 있다. 그럼에도 불구하고 기록관리 현장에서 영구보존 대상 기록을 선별하는 과정이 적절하게 이루어지고 있다고 평가하기 어렵다. 이 글은 경찰 검찰이 생산한 일부 형사사건 기록을 대상으로 각 생산기관별 기록물 이관현황, 기록물 편철방식, 보존기간 책정방식의 문제점을 검토한 사례연구이다. 그 검토결과를 바탕으로 형사사건 기록 평가 분류의 기초가 되는 형사사건 기록 편철 및 보존기간 책정에 관한 개선방안을 제안하였다.

• 한국철도학회:학술대회논문집
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• 한국철도학회 2008년도 춘계학술대회 논문집
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• pp.173-180
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• 2008

The major objective of this study is to proposal of measuring method and design for the testing curved railway in which the tilting train runs. In order to the speed-up of conventional lines that have many curve lines, there needs a improvement construction of substructure such as the straight or double track work and so on. But in this case, it needs to have a plenty of the cost and the period. Therefore, the tilting train which provides the high-speed service effectively in curve tracks was developed. Besides, the efficiency prediction and the linear synthesis of the existing conventional line for a tiling train service were examined on the preceding studies. So, in this paper we propose the measuring plan and the design of the improvement sections in the testing curved track which was decided as a results of material analysis and field research concerning the extension possibility of transition curves and the bearing of track due to the new developed train traveling. And we look forward to playing a decisive role as reference data on the improvement construction project for the commercial service of the tilting train.

• 국제초고층학회논문집
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• 제9권3호
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• pp.301-306
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• 2020

In tall building construction, the appropriate control of lifting loads on tower cranes is critical in terms of the construction duration of structural works. The adoption of efficient construction methods can be the most effective way of minimizing the inputs of tower cranes and making a lifting plan and management easier. Based on actual data from a tall building project, this study comparatively analyzes lifting loads of tower cranes by the core structure preceding construction method (CSPCM) and the core structure succeeding construction method (CSSCM). The results revealed that the CSSCM could reduce up to about 56.3% of lifting loads for core works and significantly enhance lifting efficiency compared with the CSPCM. Consequently, this enabled a substantial reduction in the construction duration of structural works. This study provides a practical reference to assist engineers and managers in applying efficient construction methods and lifting equipment operation in tall building projects.

• 대한한의학회지
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• 제28권1호통권69호
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• pp.117-125
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• 2007

Objectives : This study was to assess the Traditional chinese medicine forecast subjects that had been expected to be accomplished over 20 year (1990-2010). The result will help Korea medical society to compare the status of Korean Medicine with that of Traditional Chinese Medicine and to plan for polices and studies on Korean Traditional Medicine. Methods : Assessed targets were the subjects selected by the China Academy of Chinese Medical Sciences, which are classified into 6 fields. These were assigned by the quantity of related theses. Reference source is CAJ（China academic Journal) of CNKI (China National Knowledge infrastructure). Results : 1) Forecast subject ratio by field was basic theory 31% / clinical research 17% / Chinese herbal drug 17% / acupuncture and moxa 17% / Tui-na(推拿) and Qi-gong(氣功) 9% / medical information, literature history 6%. 2) Accomplishment percentage (full accomplishment) by field was medical information, literature, history 60% / basic theory 50% / acupuncture and moxa 46% Tui-na(推拿) and Qi-gong(氣功) 38% / chinese herbal drug 25% / clinical research 23%. Conclusions : 78% of all forecast subjects were accomplished or partially accomplished. According to 'accomplishment percentage by field', while those in the medical information, literature, history field were most realized of all, those in the clinical research field were least realized.

• 건축역사연구
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• 제25권6호
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• pp.7-16
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• 2016

The purpose of this study is to find framework schema of early J usimpo-style Buddhist halls (Geungnakjeon Hall of Bongjeongsa Temple, Muryangsujeon Hall of Buseoksa Temple, and Daeungjeon Hall of Sudeoksa Temple). Though the halls are known as built in the late Goryeo Period, they show the influence of the architectural style of the early Unified Silla Period. To find the adopted modules and proportions of these halls, this study conceived a schematic diagram based on the whole frame structure taking reference from the Cai-Fen system in Yingzao Fashi. In these three halls, the heights of each cross-beam (Dori) are made up by the layers of member and member units. This study computes the values of Cai, Zhi, and Fen which can apply to both the section and the plan. The vertical section structure is determined by combining the standard member heights (Cai) and the standard unit heights (CaiZhi). The bays of columns are made by multiples of the standard member width (Fen).

• 한국주거학회논문집
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• 제22권3호
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• pp.123-134
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• 2011

'Sohawjang' is the first apartment house built in Busan the modern period, 1944. 'Sohawjang' needs to be apprised its value as an very important object of study with architectural and dwelling historic meaning because multi-family houses built in Japanese Rule Era that now exist in Korea are very rare. Thus, this study attempted to leave records to archive by conducting face to face interviews and surveying on 'Sohawjang' which is seriously in danger of extinction and its original form damage as the first step. Especially, around Korea's Liberation, this study tried to extract transformation characteristics of residential space and cultural differences appeared on differences of occupants having different nationality. Through these results, this study attempted to examine the era of apartment house and transformation characteristics and values of modern dwelling historic dimension according to changes of users appeared in Busan modern period. Through this study, it offers basic data about introduction and transition processes of an apartment house in Korea. It has an meaning of suggestion reference data for original form preservations or regenerations.

• 한국실내디자인학회논문집
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• 제17권2호
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• pp.91-101
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• 2008

The purpose of this study is to suggest the design guidelines of exhibition space for conservation of collection in a museum. With the purpose of this study, examined the concept and a condition of conservation which is focused on deterioration in a exhibition space, investigated the actual condition of total 42 facilities and analyzed the specific instance which is excellent by factor of environment plan. Hereupon, the results of this study are as follows. First, exhibition space should be equipped with sufficient 'Filtering Space' before the outdoor and located central territory in a museum facility. Second, exhibition space should be partition off an area into the quality of collection, and then controlled by each of them. Third, in consideration of the annual air fluctuation of our country, the database which is adaptable for setting up the standard of temperature and RH must be prepared. Fourth, it is necessary to establish a 'Reference Exhibition Room' which is formed cellular type and a 'Garnering Exhibition Center'. Fifth, for the prevention of deterioration which is generated in exhibition space, the showcase must be high air-tight. Sixth, it is necessary to reduce a inside space of high air-tight showcase. Seventh, art-sorb is suitable for control the organic matter of collection and a except of fiber optics is not suitable for lighting of showcase. Eighth, wall-type showcase should be have air-chamber which is formed like museum storage and run over 8 hours a day.