• Current Research on Agriculture and Life Sciences
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• 제14권
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• pp.37-47
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• 1996

The main objectives of this studies are to present the most desirable rice processing complex model system in a given our situations by comparision and analyzing the major factors and, also recommend the future prospect of the rice processing complex in Korea. There are 3 different rice processing complex models in Korea. Those are concrete bin, flat type steel bin and square bin. These systems have a lot of differences and have their own characteristics such as capital requirement, efficiency, storage capacity and quality controls. The major problems of the existing rice processing centers in Korea are high fixed cost and the unbalnced systems. Following is summary to solve this problems: 1. Development of the large scale harvester and high speed continuous dryer. 2. Quality inspective system of bulk grain and large scale temporary storage facilities. 3. Large size readjustment of arable land. 4. Select the convenient location of rice processing center and formulation of well equipment facilities.

• 대한토목학회논문집
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• 제29권1D호
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• pp.91-100
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• 2009

본 연구는 옥외공간 설계변화에 대해 거주민들은 옥외공간에 대해서 어떤 인식을 가지고 있는지 조사하고자 옥외공간을 녹지공간, 놀이 및 운동 관련 공간, 보행공간, 휴식 및 조경시설 공간으로 분류하고 이에 대해 각각의 만족도와 개선사항을 단지규모별로 분석하였다. 분석결과에 따르면 단지내 특색있는 공간이 어딘지에 대한 질문에 단지의 규모가 클수록 녹지공간과 운동 및 놀이공간, 휴식 및 조경시설공간이 비슷한 비율로 응답된 반면, 모든 단지의 응답자들은 단지내 가장 부족한 공간으로 운동 및 놀이공간을 생각하고 있는 것으로 나타났다. 단지규모에 따른 아파트 단지의 옥외공간에 대한 세부공간별 평가결과를 살펴보면 대단지일수록 옥외공간 설계시 좀 더 많은 설계 항목이 도입되고 운동 및 놀이공간 및 휴게공간 등에 대한 강조가 이루어지고 있는 현실과 달리 주민들의 평가는 이와 상반된 결과를 보이고 있는 것으로 나타났다. 이는 단지규모가 클수록 옥외공간에 대한 이용객이 증가하여 이에 대한 수요가 증가하고 다양화되는데 비해 단지설계는 이를 뒷받침하지 못하고 있음을 보여주는 결과라 할 수 있을 것이다.

• 한국정보통신학회논문지
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• 제25권2호
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• pp.334-337
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• 2021

Recently, the necessity of rapid response to social problems such as disasters and quarantine arising from the complex and diverse social structures has emerged. As the number of large buildings increases, large-scale human damage is expected in the event of a disaster such as fire. To solve this problem, efficient control must be achieved through interfacing with various equipment and facilities installed inside the building. In this paper, we intend to study the interface method for various facilities in the building for efficient control. In detail, the facility standard model is defined by examining the status and specification of building. In addition, we intend to design and propose a standard facility communication data frame to support the protocol applicable to this model.

• 한국지반신소재학회논문집
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• 제21권3호
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• pp.11-19
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• 2022

최근 도시화 및 경제 성장에 따라 기피시설로 인식되는 소각장, 매립지와 같은 지상 환경 기초 시설의 지하화에 대한 요구가 증대하고 있다. 대규모 지하 복합플랜트 건설을 위해서는 다양한 지반 조건 및 하중 조건에 따른 안정성 검토가 필요하다. 본 논문에서는 유한요소해석(FEM)을 활용하여 지하 대공간 상부하중과 수평토압을 고려한 지하연속벽체 건설 공정에 따른 수평, 연직 변위 및 응력 발생 경향을 분석하였다. 다양한 조건의 해석 결과를 바탕으로 지하 복합플랜트 상세설계 및 시공단계에서 고려해야 할 요소들을 검토하고, 지하 대공간 건설을 위한 설계인자(중간벽체 설치 유무, 사전 보강 영역 등)에 관한 시사점을 도출하였다.

• 한국환경복원기술학회지
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• 제13권4호
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• pp.65-74
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• 2010

This study is for Hanbuk Mountain Range within Gyeonggi province which is to propose the conservation plan by each damage pattern through site survey of the mountain range. The damage patterns are classified by siding, pointing and lining. The total damaged area is 103 areas: The siding pattern is damaged by developing farmland, mineral and quarry mining, dam, large scale development complex and cemetery park; The pointing pattern is including the development of road, transmission tower and way and mountaineering trail; The construction of electricity and communication facility, military facility, mobile communication station, heliport and shelter. The damages by developing road and large scale development complex are the most cause, and military facility, dam and reservoir, and residential area are the main causes, respectively. One of the compromised situation Hanbuk-Mountain Range usage as per section 7 section (18.45%), 12 section (18.45%) is the largest number of compromised has been surveyed, undermine the situation if you look at the usage by the road 25 locations (24.22%), military facilities and dam and reservoir to undermine this 11 established respectively (10.68%) were the most undermine. Therefore, this research propose the conservation plan as follow: first, need to understand, educate and publicize on Hanbuk-Mounatin Range; second, manage through the regulations and ordinance of Gyeonggi province; third build and expand the law for protecting Baekdu-Great Mountain Range.

• 중소기업연구
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• 제41권1호
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• pp.53-73
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• 2019

본 연구는 수도권 소재 광역쇼핑시설이 기존상권에 미치는 영향을 분석함으로써 광역쇼핑시설을 둘러싼 대·중소 유통갈등의 합리적 해소를 위한 실증적 논거를 제공하고 정책적 함의를 제시하는 것을 목적으로 한다. 광역쇼핑시설은 본 연구에서 사용한 조작적 용어로서 대형마트보다 배후상권 범위가 훨씬 커진 대형 쇼핑시설 유형을 지칭하는 것으로, 하위 유형으로는 초대형백화점, 복합쇼핑몰, 대형패션 아울렛, 창고형 대형마트 등의 네 가지 유통업태를 포함한다. 광역쇼핑시설의 배후상권 특성은 비교집단으로서 대형마트까지 포함하여 다섯 가지 유통업태를 대상으로 분석하였으나, 광역쇼핑시설 출점이 기존상권에 미치는 영향은 네 가지 광역쇼핑시설 업태에 대해서만 분석하였다. 본 연구의 조사방법의 특징은, 특정 점포 단위의 중소상인 대상 설문조사에 의존한 선행연구들과 달리 본 연구는 수도권 내 모든 점포와 모든 소비자를 대상으로 한 설문조사를 활용함으로써 점포 단위가 아닌 지역 단위의 총량적, 평균적 상권영향을 분석하였다는 점이다. 조사분석 결과, 광역쇼핑시설 출점이 약 3%의 총 소비지출 순증효과를 유발하고 있었다. 현존하는 전체 광역쇼핑시설의 업태별 수도권 기존상권 총 잠식률(매출증감률)은 대형백화점 -1.0%, 복합쇼핑몰 -9.0%, 대형패션아울렛 -4.1%, 창고형 대형마트 -8.2% 등이며 이를 합한 전 업태 총합 기존상권 총 잠식률은 -22.2%로 나타났다. 그리고 전 업태 총합의 기존 쇼핑시설 부문별 잠식률은 대규모유통부문 -53.9%, 중소유통부문 -11.0%, 온라인유통부문 +5.7% 등으로 추정되었다. 중소유통부문은 중복산입 가능성이 없기 때문에 현존 전체 광역쇼핑시설의 수도권 중소유통부문 상권잠식률 -11.0%는 합리적인 추정결과로 판단된다. 특히, 광역쇼핑시설 업태별 기존 중소유통부문 상권 잠식률은 복합쇼핑몰이 4.9%, 창고형 대형마트는 5.7%인 것으로 분석되었다.

• 한국화재소방학회논문지
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• 제4권2호
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• pp.3-13
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• 1990

Fire Protection System is facilities that Control the fire by mechanic means. Buildings Over a Certain Scale is required this system. As the small from the fire extinguisher as the large to the sprinkler system of automatic fire extinguishing equipment the kinds are various. With the development of architecture technique while modern higher buildings are increased. As fire is a first product that human make, it performed many profits and services for our mankind. Sometimes as it is profitable fire or harmful fire, it takes charge of human's life culture. Therefore fire protection system is facilities that control the ]after fire by mechanic means Building over a certain scale is required this system. As the small from the fire extinguisher as the large to the sprinkler system of automatic fire extinguishing equipment, the kinds are various. With the development of architecture technique while modern Higher buildings are increased high level and fire prevent facilities aren't reached to that level. The object of this study is present the problem which appear from the analysis of place standard for fire protection facility. This study described as a following order. First. We are going to look history of the fire protection system and change course of that with the year and facility. Second, We say the frame system and special nature of the foreign fire prevent Act. Third. We understand the control reality of fire protection system. Fourth. We took out the merit of foreign fire prevent law and the problem of our current domestic system. The placing standard of proper fire protection facilities that be presented from this study are followed next. 1) We have reinforce sprinkler system placing standard for the fire extinguishing and check the spread of fire. 2) We must to be ruled the standard for keeping fire prevention system that are received reality and people's idea. 3) We should prepare lawful basis which can be place fire prevention center. 4) We have to correct the standard of use about complex building without mainuse and we take increase the real effectiveness of this. 5) We ought to match the use of current fire prevention act and the use of architecture law.

• 한국화재소방학회논문지
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• 제5권1호
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• pp.5-14
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• 1991

Fire Protection System is facilities that Control the fire by mechanic means. Buildings Over a Certain Scale is required this system. As the small from the fire extinguisher as the large to the sprinkler system of automatic fire extinguishing equipment the kinds are various. With the development of architecture technique while modern higher buildings are increased. As fire is a first product that human make, it performed many profits and services for our mankind. Sometimes as it Is profitable fire or harmful fire, it takes charge of human's life culture. Therefore fire protection system is facilities that control the latter fire by mechanic means Building over a certain scale is required this system. As the small from the fire extinguisher as the large to the sprinkler system of automatic fire extinguishing equipment, the kinds are various. With the development of architecture technique while modern higher buildings are increased high level and fire prevent facilities aren't reached to that level. The object of this study is present the problem which appear from the analysis of place standard for fire protection facility. This study described as a following order. First, We are going to look history of the fire protection system and change course of that with the year and facility. Second. We say the frame system and special nature of the foreign fire prevent Act. Third. We understand the control reality of fire protection system. Fourth. We took out the merit of foreign fire prevent law and the problem of our current domestic system. The placing standard of proper fire protection facilities that be presented from this study are followed next. 1) We have to reinforce sprinkler system placing standard for the fire extinguishing and check the spread of fire. 2) We must to be ruled the standard for keeping fire prevention system that are received reality and people's idea. 3) We should prepare lawful basis which can be place fire prevention center. 4) We have to correct the standard of use count about complex building without mainuse and we take increase the real effectiveness of this. 5) We ought to match the use of current fire prevention act and the use of architecture law.

• Journal of Electrical Engineering and Technology
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• 제13권1호
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• pp.513-520
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• 2018

Since Paris Climate Change Conference in 2015, many policies to reduce the emission of greenhouse gas have been accelerating, which are mainly related to renewable energy resources and micro-grid. Presently, the technology development and demonstration projects are mostly focused on diversifying the power resources by adding wind turbine, photo-voltaic and battery storage system in the island-type small micro-grid. It is expected that the large-scaled micro-grid projects based on the regional district and town/complex city, e.g. the block type micro-grid project in Daegu national industrial complex will proceed in the near future. In this case, the economic cost or the carbon emission can be optimized by the efficient operation of energy mix and the appropriate construction of electric and heat supplying facilities such as cogeneration, renewable energy resources, BESS, thermal storage and the existing heat and electricity supplying networks. However, when planning a large residential town or city, the concrete plan of the energy infrastructure has not been established until the construction plan stage and provided by the individual energy suppliers of water, heat, electricity and gas. So, it is difficult to build the efficient energy portfolio considering the characteristics of town or city. This paper introduces an energy mix optimization(EMO) method to determine the optimal capacity of thermal and electric resources which can be applied in the design stage of the real large-scaled residential town or city, and examines the feasibility of the proposed method by applying the real heat and electricity demand data of large-scale residential towns with thousands of households and by comparing the result of HOMER simulation developed by National Renewable Energy Laboratory(NREL).

• 상하수도학회지
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• 제38권2호
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• pp.69-81
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• 2024

In this study, an evaluation system that can be used to evaluate the feasibility of developing and supplying hydrothermal energy for the operation of large-scale complex facilities was developed. To this end, this study derived factors to be considered when selecting a location for the use of hydrothermal energy using raw water from multi-purpose dams and regional water supply systems through literature survey and expert interviews. The evaluation indicators derived from this study are divided into four sectors: hydrothermal energy utilization factors, location factors, planning factors, and disaster safety factors, and are composed of 10 mid-level indicators and 34 detailed planning indicators. The relative importance of all factors was derived using the Analytic Hierarchy Process (AHP) technique, and the developed evaluation indicators and relative importance were applied to four multi-purpose dam regions in the country. As a result, it was found that in the development and use of hydrothermal energy utilizing regional raw water supply line the urban planning conditions of the supply site can have a greater impact on the location selection results than the hydrothermal energy development itself. Due to the characteristics of the evaluation indicators developed in this study and their nature as comprehensive indicators, it is believed that the results should be applied to determine the overall adequacy of site selection in the early stages of hydrothermal energy development. In the future, it is believed that it will be necessary to analyze the problems in supplying and operating hydrothermal energy using raw water from multi-purpose dams and regional water resources. Based on the analysis the evaluation system developed in this study is expected to be improved and supplemented.