• 한국산학기술학회논문지
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• 제16권3호
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• pp.2255-2262
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• 2015

최근 저심도의 도시철도 시스템이 제안되어 지상고가 형식의 민원과 지하경전철 형식의 비경제성을 극복하기 위한 연구가 진행중이다. 본 연구에서는 저심도 지하구조물의 경제성과 시공성 확보를 위하여 가시설을 대체하는 프리캐스트 형식의 모듈식 구조체를 적용하기 위하여 영구 강성벽체와 상부 슬래브간 연결부 조인트에 대한 구조적 성능을 검증하고자 실내 재하실험을 수행하였다. 성능재하 실험결과, 가시설 대체 강성벽체와 상부 슬래브간 연결부 구조는 휨모멘트 전달구조임을 확인하였다. 특히 휨 지배를 받는 상부에서는 채널형태보다는 커플러 조합이 휨 저항 성능이 30%정도 증가하여 유리함을 확인하였으나, 성능 개선이 필요한 것으로 확인되었다.

• 한국항해항만학회지
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• 제32권6호
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• pp.433-438
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• 2008

최근 광양항에서는 대규모 매립 및 부두 건설 공사와 화물수송을 위한 예부선의 통항이 증가하고 있고, 항만을 출입하는 선박들과 좁은 항로에서 마주치는 상태, 횡단상태 및 추월의 관계가 자주 발생하여 해양사고의 발생 가능성이 높아지고 있다. 이 연구에서는 광양항 중장기 항만개발에 기인한 해상교통량의 변화와 항로의 항해위험요소가 예부선의 안전운항에 미치는 영향에 대하여 검토하였다. 그리고 율촌 제1산업단지를 출입하는 예부선의 하이스코 임시항로 이용에 관하여 도선사와 해상교통관제센터의 관제사로 구성된 전문가극 대상으로 설문조사를 수행하였고, 이를 통하여 광양항 하이스코 임시항로를 출입하는 예부선의 안전운항 방안에 관하여 고찰하였다.

• 한국콘텐츠학회논문지
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• 제22권2호
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• pp.80-87
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• 2022

국내에서 이재민과 재해가 예상되는 일시 대피자에게 제공되는 재해구호용품 중 대부분이 임시주거시설인 구호소 환경에 맞지 않고 사용자들이 요구하는 기능이나, 크기, 형태를 가지고 있지 않아 만족도가 낮은 것으로 평가된다. 본 연구는 재해구호용품 중 구호소 매트리스의 사용환경에 대한 문제점 제시를 통해 사용자 Need를 분석하였고 이를 통하여 방재디자인 기반 구호소 가변식 에어매트리스를 개발하였다. 사용성, 편의성, 내구성 등에 객관성을 확보하기에는 연구 데이터의 한계점이 있지만 기존 섬유 매트의 대량 보급의 어려움과 발포플라스틱 계열 매트의 기능적 단점을 가변형 에어 매트리스로 해결하였다. 개발된 가변형 에어매트리스는 이재민과 일시대피자가 장기간 구호소 생활시 생길 수 있는 육체피로, 질병 악화, 수면부족 등에 도움을 주고 생활안정을 도모하여 재활의지를 갖게 될 것으로 기대된다.

• 한국실내디자인학회논문집
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• 제24권5호
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• pp.108-116
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• 2015

This study intends to research the spatial characteristics of Asian interim housing that accommodates sufferers pro tempore after disasters. The scope of this research covers the interim spaces used for housing people after natural disasters that occurred in Asia for the past fifteen years. Within this scope, literature review was conducted as the basis to derive the characteristics and environmental elements of interim housing, which provided the criteria to compare and evaluate cases of interim housing along with characteristic elements required of interim housing found in previous studies. According to literature review, interim housing can be classified by life-span, region, economy, climate, type, number of household, square measure, residential cost, structure/material, and service life. Within the scope of the present research, literature review showed a total of twenty-eight cases of interim housing in fifteen countries revealing a high rate of disaster occurrence in the subtropic and tropic climate of Southeast Asia. A great percentage of interim housing was used for long-term stay of over a year. The structure of interim housing varied from lightweight steel, wooden, masonry, membrane, to traditional structure and the type were divided into temporary shelter, transitional housing, temporary housing, and permanent housing. Followed by literature review, the characteristics required of post-disaster interim housing were analyzed based on previous research and case studies. The characteristics of interim housing can be divided into environmental, technological, and socio-cultural ones. Sub-characterical items according to such division include amenity, health, surroundings, structure, convenience, eco-friendliness, safety, communication, and locality. As a result of evaluation, most items met the required characteristics of interim housing, while technological characteristics such as structure and convenience varied with the types of interim housing and appeared even unnecessary in some cases. According to analysis, amenity is maintained through the structural and material characteristics of interim housing and is also facilitated by increasing number of infrastructure such as educational, sanitary, and convenience facilities provided by the governmental and organizational bodies. It is expected that this study will be utilized as preliminary data for follow-up studies that improve the environment of post-disaster interim housing suitable for domestic circumstances in environmental, technological, and socio-cultural respects.

• 한국환경농학회지
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• 제15권4호
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• pp.506-519
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• 1996

The water quality in the rural areas is degrading due to a variety of causes such as the increase of the urban sewage and industrial wastes, the disposal of solid wastes, the growth of livestock waste, the growth of leisure facilities, the establishment of agricultural industry estates and etc. The water pollutants are scarce while the effluent is increasing from wide scattered sources. The technology specifically designed for the rural wastes water treatment plant needs to be implemented with improvement of agricultural water quality. 1. An integrated management measures against water pollution sources. The prevention of water pollution is the best measures in the environmental pollution. Hence, the most effective measures needs to be against the sources. Small-scale water treatment plants needs to be constructed in each village in the rural areas. As for the industrial effluent, the effluent discharge needs to be strictly monitored. Government subsidy for the establishment of treatment plant for livestock wastes is necessary. 2. The establishment of national-wide network for agricultural water quality. The network for agricultural water quality have been operated to conserve the agricultural water quality, and to develop management policies by the assessment of water pollution in the rural areas. The results of agricultural water quality network indicates that the water quality is degrading not only around urban areas but also in the distant rural areas, and the water quality at the pumping stations and weirs is worse than that of reservoirs. 3. The legal, systematic, and technical approaches for the agricultural water quality management. The actions currently implemented for the improvement of agricultural water quality involve temporary measures such as the improvement of irrigation facilities. These contingency measures are not effective in the long-term, and sometimes bring secondary pollution. Therefore, integrated measures covering the whole water environment such as the flow, quality, river morphology, aquatic ecosystem, and the surrounding environment, need be invented and implemented. Besides, the legal, systematic, and technical frameworks for the management are not fully established so far. The technology for the treatment of rural water pollution should be refined afterwards, and the research for the development of rural waste water treatment plant should be carried out.

• 한국생활과학회지
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• 제12권4호
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• pp.463-495
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• 2003

The purpose of this study was to obtain a fundamental data for developing a policy concerning women and child rearing and a parent education program for young parents who are around their childbirth, a period crucially important both for the parents in terms of the role adjustment, career management, and family finance, and for the infants in terms of its physical and psychological well-being. The subjects were 509 mothers before and after childbirth currently living in the Metropolitan City of Daejeon. Data were obtained through questionnaires and interviews in two major areas of pregnancy-delivery-childcare and parent education. Data were analyzed using SAS, mostly through frequency analysis, percentiles, t-tests, and F-tests. Results of descriptive analyses were organized along the following areas and issues: Pregnancy(family planning, regular check-ups, difficulties, prenatal education, costs, etc.); delivery(type of delivery, delivery related experience, costs, clinic/medical institute of choice, worries/problems, help/supports, etc.); postpartum care(place, kinds of help and helper, costs, postpartum care facilities, etc.); childcare circumstances(place, carer, time schedules, childcare centers or facilities feeding and weaning, etc.); husband's attitudes and involvement in the overall process; working mothers(maternity leave, temporary retirement for child rearing, etc.); and, parent education(family planning, pregnancy, delivery, postpartum care, child rearing, areas or issues needing parent education, facilitative and hindering factors to ideal parenting, etc.). Differences between groups of pregnant mothers and postpartum mothers, working- and non-working mothers, groups of different income levels, mothers and fathers of different educational levels, mothers of first pregnancy(or childbirth) and experienced mothers were also analyzed. Several conclusions with suggestions were drawn in relation to the need for strong implementation as well as developing of policies on women and childcare and for developing a new parent education program for parents before and after childbirth.

• 한국도서관정보학회지
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• 제51권2호
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• pp.55-77
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• 2020

제3차 도서관종합발전계획에서는 도서관의 공식 및 비공식 사회적 안전공간 기능을 추진과제로 삼고 있다. 이에 본 연구에서는 도서관의 대피시설 지정여부 및 관련 서비스 현황, 재난 및 재해 대응 서비스에 대한 사서의 인지도, 인식 및 태도를 조사하였다. 이를 바탕으로 재난 및 재해 대응 서비스의 활성화 방향을 제안하고자 하였다. 연구결과는 다음과 같다. 첫째, 서비스 제공 주체인 사서들의 인식 개선이 필요하다. 둘째, 임시 또는 상시 등 공간적 측면에 대한 논의가 필요하다. 셋째, 재난 및 재해 관련 서비스 모델 개발이 요구된다. 넷째, 도서관의 사회적 안전공간 기능 수행의 실효성을 위해서는 행정부의 지원과 관리가 필수적이다. 다섯째, 사회적 대피처로서 도서관의 역할과 관련 서비스에 대한 가이드라인 개발 시에 개별 도서관과 사서들의 우려를 해소할 수 있는 구체적인 내용이 명시될 필요가 있다.

• 한국조경학회지
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• 제26권2호
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• pp.73-90
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• 1998

The construction and management of the royal garden and landscape were the most significant project in Choson Dynasty. The kind of the royal garden and landscape were the rear garden of the palace, the groves of the royal shrine and orchard, etc. As the important project of the country, these constructions were controlled by the administrative system without division into the fields of engineering, building and landscaping. The purpose of this study is to investigate the administrative system. In particular, this study is focused on the construction and management of the royal garden and landscape in Hanyang from the 18th century to the late 19th century. This study is based on the analysis of historic documents and a survey of the relics. The results were summarized as follows : 1) The administrative system of the construction and management of the royal garden and landscape was composed of the government offices under Industry Board as a permanent organization - Yongjosa, Santaeksa, Chunchonsa, Songonggam, Changwonso - and Togam as a temporary organization. In addition to these organizations, there were Revenue Board, Ceremony Board, Military Board, which served as supporting organizations. The control of the construction and management of the royal garden and landscape was held by decision makers, executors of works and management. 2) The general process of the construction and management of the royal garden and landscape included Sangji and Kyuho다 as the first step; In case of buildings and facilities, according to former examples and drawings, the most of the planning and design was already fixed. In the case of landscape, those things aimed at construction according to the existing lie of the land. The works in the 2nd step; This process was divided into the construction of facilities and planting. In case of construction of facilities, those works were done by Togam and Songonggam. The high cost works were carried out through Togam and normal repairing works were completed by Songonggam. In case of planting, those works were carried out through Chunchonsa and the military. The management in the 3rd step; This process was done by two parts like the process of works. In case of facilities, management was done 효 the officers of Pongshim. In case of groves of newly - planted trees, this management was done by Tongsanbyonlgam and Tongsanjik who served cultivation and harvest of fruit trees as an expert.

• 한국지진공학회논문집
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• 제22권3호
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• pp.193-199
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• 2018

This study aims to create a disaster management system after an earthquake. Japan's earthquake disaster management system, including the Disaster Countermeasures Basic Act, addresses all of the disaster phases of prevention, mitigation, preparedness and emergency response as well as recovery and reconstruction with roles and responsibilities among the national and local governments clearly defined. Korea's earthquake disaster management system are including the Disaster Countermeasures Basic, but when the 9.12 earthquake occurred, problems such as insufficient early response, study on the earthquake lack were revealed. This study conducted a field survey and analyzed coping process after Po Hang earthquake. Therefore, this study have found that Disaster Management Headquarters are operated rapidly. They are coped with urgent safety inspection for damage facilities and soil liquefaction with advanced equipment. And The headquarters interviewed with victims. So they found out What the victims needed. However, when carrying out relief activities, Research of temporary housing and allocation of donations was not rapid. Further, this study have found that earthquake specialists were lack and disaster information transfer was not working. This study will be utilized as fundamental data in planning disaster management system after an earthquake.

• 대한전기학회:학술대회논문집
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• 대한전기학회 2005년도 제36회 하계학술대회 논문집 A
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• pp.772-774
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• 2005

Interstate electric power system, as an alternative for energy cooperation under regional economic bloc, has been hotly debated before progressing the restructure in electric power industry and rapidly expanded in many regions after 1990s. Especially, since northeast asia has strong supplementation in resource, load shape, fuel mix etc., electric power system interconnection in this region may bring considerable economic benefits. Moreover, since Korean electric power system has a great difficulty in a geographical condition to interrupt electricity transaction with other countries, it has been expanded as an independent system to supply all demand domestically. As a result, Korean electric power system makes considerable payment for maintaining system security and reliability and expands costly facilities to supply a temporary summer peak demand. Under this inefficiency, if there are electricity transactions with Russia via the North Korea route then economic electric power system operation may be achieved using seasonal and hourly differences in electricity price and/or load pattern among these countries. In this paper, we estimate price cap of transacted electricity via interstate electric power system in northeast asia. For this study, we perform quantitative economic analysis on various system interconnection scenarios.