• Title/Summary/Keyword: Standard facility

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Usage Status Survey on Some Essential Facilities, Equipment and Documentary Records for HACCP Implementation in Contract Foodservices (HACCP 적용에 필요한 시설 . 설비 . 문서의 위탁급식소 구비 실태에 관한 조사)

  • Moon, Hye-Kyung;Ryu, Kyung
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.33 no.7
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    • pp.1162-1168
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    • 2004
  • In this study, based on SSOP (Sanitation Standard Operating Procedure) for HACCP in Food Sanitation Act, essential facility, equipment and documentary records for HACCP implementation were identified. Usage and adoption of these devices at Korea Food & Drug Administration appointed HACCP foodservices ("Appointed"), voluntary HACCP applying foodservices ("Voluntary applying") and HACCP non-applying foodservices ("Non-applying") have been compared. Total 46 contract foodservices were surveyed: 13 "Appointed" (65% of nation-wide all appointed food services in February, 2002),17 "Voluntary applying" and 16 "Non-applying". For usage and adoption of facility and equipment, 18 out of total 27 surveying items showed significant differences at the three foodservice groups (p<0.01 or p<0.05). Specifically, following items showed lower usage than 70% in the "Appointed": ′A trench including grease trap′, ′3-compartment sink with hot water′. Regarding CCP monitoring tool installation, 8 out of total 9 items showed significant differences among the groups (p<0.01 or p<0.05). For the usage of 10 documentary recording items for HACCP application log, 7 items showed significant differences among the groups (p<0.01 or p<0.05). Resultantly, most of those essential facilities, equipment and documentary records ;were used only in the "Appointed". The limited usages of those were showed for the "Voluntary applying" where the dietitian answered they applied HACCP voluntarily. The "Non-applying" didn′t have many surveyed items.

Effectiveness Analysis of BIM-based Architectural Facility Management Scenario (BIM 기반 건축 시설물 유지관리 시나리오 효과 분석)

  • Kang, Tae-Wook;Kim, Ji-Eun;Choi, Hyun-Sang
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.17 no.11
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    • pp.10-19
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    • 2016
  • Recently, according to a public order with BIM regulations, various technologies of facility management (FM) have been studied to use BIM data effectively. The technology for BIM-based FM, such as BIM data standard, BIM modeling, BIM server, and BIM-GIS platform, reverse engineering based on 3D image scans is developing constantly. On the other hand, there has been little research on the range of FM based on BIM, the role of actors by management works, the difference, and difference in effects between original FM and BIM-based FM. This study examined the scenario of architectural FM based on BIM and confirmed the effect. For this, after analyzing the research trends, the range of FM applications and the role of actors by management works were defined, and the effectiveness analysis of a BIM-based architectural FM scenario was deduced.

Analysis on the Optimum Location of an Wet Air Cleaner in a Livestock House using CFD technology (전산유체역학 기법을 이용한 돈사 내 습식 공기 정화기의 적정 위치 설계)

  • Kwon, Kyeong-Seok;Lee, In-Bok;Hwang, Hyun-Seob;Bitog, Jessie.P.;Hong, Se-Woon;Seo, Il-Hwan;Choi, Ji-Sun;Song, Sang-Hyeon;Moon, Oun-Kyung
    • Journal of The Korean Society of Agricultural Engineers
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    • v.52 no.3
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    • pp.19-29
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    • 2010
  • In South Korea, as the living standard has been getting higher, meat consumption is steadily increasing. To meet the country's demand, livestock houses become larger and wider with increased raising density. In larger livestock houses, pollutants such as flake of pig skin, excrement, odor, various dusts and noxious gas like ammonia are excessively accumulated inside the facility. These will cause weak immunity for the pigs, diminution of productivity and degeneration of working condition. These problems can be solved through the ventilation performance of the facility. In the winter time, ventilation must be controlled to minimum to maintain a suitable thermal condition. However, this affects the other internal environmental condition because of the minimum ventilation. The installation of "wet air cleaner" especially in the winter time can be an alternative solution. For efficient application of this machine, there is a need to understand the existing ventilation condition and analyze the interaction of existing ventilation system with the wet air cleaner considering its appropriate location. In this study, the existing ventilation system as well as the internal environmental condition negatively inside the facility with the wet air cleaner has been studied using CFD technology. The CFD simulation model was validated from the study conducted by Seo et al. (2008). Results show that the elimination rate of ammonia was 39.4 % and stability could be improved to 35.1 % (Comparing case 5 to 1 where wet air cleaner machine was not used). It can therefore be concluded that case 5 shows the optimum location of a wet air cleaner in the livestock house.

Analysis of Sunshine Amount for Education Environment according to Installation of Apartment Structures (아파트 구조물 설치에 따른 교육환경 일조량 분석)

  • Jang, Ho-Sik
    • Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
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    • v.30 no.2
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    • pp.117-124
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    • 2012
  • Due to recent urban maintenance project for the aged towns, the reconstruction of apartments into super-high-rise and high-rise apartment structures has been approved for concentrated use of land, and accordingly the infringement on sunshine for nearby residential area is rising as a social issue. Especially the educational environment conditions according to infringement on sunshine in educational facilities are posing many problems. Accordingly in this study, for such sunshine analysis of educational environment, Auto $CAD^{(R)}$ software has been used to construct the 3D model for the educational facility structures. And with the simulation technique, the windows and the schoolyard of the education facility were set to be the lighting standard surface to take measurements for the sunshine environment of the educational facilities by the minute from 8:00AM until 4:00PM for the sunshine amount by true solar time according to the movement of the sun. Also, the sunshine environment of the education facility according to the damage before/after new construction of apartments was charted, and through comparison with the video produced by sun shadow projection method, the sunshine amount of the educational environment could be verified. In future, it is expected to be efficiently used in the sunshine analysis of education environment utilizing such simulation techniques.

Demolition and Maintenance/Repair Cost Estimation of Road Drop Obstacle for Safety Risk Removal of Anti-tank Defense Facility (대전차 방어시설의 안전위해요소 제거를 위한 낙석 장애물 철거 및 유지보수 비용 산정 연구)

  • Yoo, Yang-Soo;Park, Young Jun;Eun, Hee-Chang;Baek, Jang-Woon
    • Journal of the Korea Institute of Building Construction
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    • v.20 no.4
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    • pp.375-382
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    • 2020
  • Rock drop obstacles on major roads in the border area in South Korea has been installed and operated to prevent and block the movement of enemy units. However, the increase in traffic volume due to the development of the border region causes many problems such as road traffic congestion due to rock drop, traffic safety, and impaired urban aesthetics. Therefore, this study aimed to provide guidelines for demolition and replacement facility installation for rock drop obstacles, which are differently applied to each unit, and to suggest the direction of the Ministry of National Defense's policy regarding maintenance cost for necessary rock drop obstacles required for operation. In this study, as part of a guideline study on the removal of rock drop obstacles and the installation of alternative facilities, a standard unit price was suggested for essential rock drop obstacles, so as to be used as judgment data when deciding whether to remove rock drop obstacles.

Availability Evaluation of Network DGPS Positioning for Various Facilities Management In Dense Housing Area (주택가 밀집지역에서의 각종 시설물 관리를 위한 네트워크 DGPS 측위의 가용성 평가)

  • Kim, In-Seup
    • Journal of Korean Society for Geospatial Information Science
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    • v.18 no.4
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    • pp.93-99
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    • 2010
  • Since the facility management for various facilities in urban area are conducted by general managers who have poor knowledge for surveying technology, it is not easy to trace the exact location of the facility in a short time with the GIS map only by themselves in the field. In order to improve it, VRS-RTK or SBAS DGPS system integrated with UMPC and PDA which is uploaded GIS field software are being used recently however lot of difficulties are still existed with the GPS positioning in urban area due to the lack of visible satellites, no reception of correction data and multipath error by the interruption of the high buildings and houses etc. Therefore, in this study, we applied with Network DGPS system which allows better reception of satellite signal and correction data even in dense housing areas with the use of GNSS receiver and CDMA mobile phone. Based on the analysis of field data, it was confirmed that standard deviations of the Network DGPS positioning are 0.3 to 0.84m with a very high positioning rate even in dense housing areas. Therefore, it was concluded that the Network DGPS system could be used widely to fast and accurate positioning for various facilities management works in dense housing areas in the future.

Evaluation of the Present Management Conditions for the Facilities in Moodeung-san Provincial Park (무등산(無等山) 도립공원(道立公園) 시설물(施設物)의 관리상태(管理狀態) 평가(評價)와 개선방안(改善方案))

  • Kim, Sang-Oh;Oh, Kwang-In
    • Journal of Korean Society of Forest Science
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    • v.87 no.4
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    • pp.590-600
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    • 1998
  • This study applied the normative approach to establish evaluative standards for the facilities in Moodeung-san Provincial Park. Based on the established evaluative standards, this study examined the present facility managerial conditions of the park, and suggested some management alternatives to solve the identified problems. Data were collected by on-site survey and a mail-back questionnaire during August of 1996 in Moodeung-san Provincial Park. Out of 1,173, 519 respondents (44.2%) were used for the analysis. According to the results, three indicators out of five established indicators except 'adequacy of garbage cans' and 'adequacy of trail-guidance facilities' were in worse conditions than the established evaluative standards. The three indicators were 1) adequacy of toilets, 2) cleanness of toilets, 3) waiting time for using public transportations. The present condition for 'adequacy of trail-guidance facilities' was the same with the evaluative standard. This study suggested some management strategies to improve these problematic conditions, and introduced how managers may use these information for the facility management of the park.

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A Study on the HEC(Hybrid ESE-Conductor) Method for Lightning Protection of Buildings (건축물의 낙뢰보호를 위한 HEC(Hybrid ESE-Conductor) 방식에 관한 연구)

  • Kim, Dong-Jin;Kim, Young-Sun;Lee, Ki-Sik
    • The Transactions of the Korean Institute of Electrical Engineers P
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    • v.57 no.2
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    • pp.146-152
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    • 2008
  • The frequency of lightning is increased due to improbable weather condition and global wanning. This phenomenon increases economical damage as well as human damage. Advanced countries like europe and north america have applied the facility standard of lightning by accumulating a store of quantitative data about lightning research. Lightning facility is composed of the lightning accepting part for induction lightning, ground connected electrode which conducts lightning current. The lightning accepting part is composed of normal rod, horizontal conductor, ESE lightning rod. Moreover, lightning accepting part is taken to use by the method of protection. This paper suggests HEC(Hybrid ESE-Conductor) method which mixes horizontal conductor and ESE lightning rod. This is also discovered by experiment that the starting point of corona discharge current is low, so it is efficient for lightning protection comparing with other methods. Moreover, distribution of electric field is analyzed qualitatively by finite element method. It also results in the relation of the starting point of corona discharge current. Corona discharge current makes minute current about some ${\mu}A$ between the electrodes by the strength of electric field. Also it occurs insulation destruction of gas, and it is developed to the shape of streamer by increase of the strength of electric field. We can find that the initial occurrence of streamer and contact probability of lightning can have advantage after researching the starting point of corona discharge current and discharge current of lightning striking point. This research demonstrates that the suggested HEC method is economically competitive as a lightning protection facility, and it takes a capably perfect role.

A Study on the Derivation of the User-Oriented Agricultural Drought Assessment Criteria Using the AHP technique (AHP기법을 이용한 수요자 중심의 농업가뭄 영향 평가 기준 도출 연구)

  • Lee, Suk-Ju;Song, Jae-Do;Jang, Tae-Il;Sul, Dong-Moon;Son, Jae-Kwon
    • Journal of Korean Society of Rural Planning
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    • v.24 no.4
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    • pp.47-55
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    • 2018
  • Currently in the drought evaluation, which is a supplier-oriented standard that applies storage rates of reservoirs, evaluation for users that use agricultural water is not done. Therefore, this study established drought evaluation items for drought evaluation based on farmers' judgement, conducted a survey on farmers and experts, compared and analyzed weighted value between two groups, and then classified the evaluation standards per each evaluation item. The agricultural drought evaluation items are 5 major items of water supply lapse rate, agricultural weather, agricultural irrigation facility, crop and soil, and 12 subsections for regional characteristics and opinions of consumers that use water to be reflected. The result of analyzing weighted value of farmers and experts' major items shows that farmers is agricultural irrigation facility(0.219), water supply lapse rate(0.211), agricultural weather(0.204), crop(0.183) and soil(0.183). Experts is agricultural weather(0.297), agricultural irrigation facility(0.202), water supply lapse rate(0.189), crop(0.162) and soil(0.150), which displays difference between the two groups. The agricultural drought criteria standards are established based on precedent studies and cases, and grades of evaluation items are 1st grade(extreme stage), 2nd grade(warning stage), 3rd grade(alert stage) and 4th grade(attention stage). The above analysis per each consumer-oriented agricultural drought evaluation item and the analysis on the standards of evaluation grades are expected to be used as a basic resource for establishing agriculture drought policy and selecting drought area in the future.

A Basic Study for Establishing Standards for Special School Facilities -Focusing on Case Studies and Advice- (특수학교 시설기준 수립을 위한 기초연구 -사례조사 및 자문을 중심으로-)

  • Meang, Joon-Ho;Kim, Sung-Joong;Song, Byung-Joon;Kim, Jae-Young
    • The Journal of Sustainable Design and Educational Environment Research
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    • v.20 no.2
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    • pp.11-21
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    • 2021
  • In order to create future-oriented special school facilities with a high-quality educational environment in response to various changes and demands of the times, it is necessary to break away from the existing uniform and formal framework to find appropriate special school space. This study was a basic research to construct an active detailed model of new and creative educational space that reflects the changes of future society and educational direction. In this study, we proposed a criteria based on case studies and expert advice, deviating away from the limitations and problems that existing special schools' educational space had. The direction of plan was presented based on the compilation of expert consultation and analysis of best practice facility survey across the nation. Based on the results of this study, it is intended to maximize the effectiveness of educational policies in the long term by preparing a specific facility model for the establishment of special school planning standards.