• Title/Summary/Keyword: 브리치

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Evaluating Local Damages and Blast Resistance of RC Slabs Subjected to Contact Detonation (접촉 폭발 하중을 받는 RC 슬래브의 국부 손상 및 내폭 성능 평가)

  • Li, Ling;Lee, Jin Young;Min, Kyung Hwan;Yoon, Young Soo
    • Journal of the Korea institute for structural maintenance and inspection
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    • v.17 no.1
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    • pp.37-45
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    • 2013
  • In this study, the resistance of various reinforced concrete (RC) slabs subjected to contact detonation was assessed. In order to enhance the blast resistance, fibers and external FRP sheets were reinforced to RC slabs. In the experiment, the $2,000{\times}1,000{\times}100mm$ sized RC slabs were fabricated using normal concrete (NC), steel fiber reinforced concrete (SFRC), polyvinyl alcohol fiber reinforced cementitious composite (PVA FRCC), and ultra-high performance cementitious composites (UHPCC). The damage levels of RC slabs subjected to contact detonation were evaluated by measuring the diameter and depth of crater, spall and breach. The experimental results were compared to the analyzed data using LS-DYNA program and three different prediction equations. The diameter and depth of crater, spall and breach were able to be predicted using LS-DYNA program approximately. The damage process of RC slabs under blast load was also well expressed. Three prediction equations suggested by other researchers had limitations to apply in terms of empirical approaches, therefore it needs further research to set more analytical considerations.

A Study on the Online Information Services of Broadcasting Video Data: Focusing on Public Broadcasting (방송 영상자료의 온라인 기록정보서비스에 관한 연구: 공영방송을 중심으로)

  • Im, Jin-young;Rieh, Hae-young
    • Journal of Korean Society of Archives and Records Management
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    • v.20 no.4
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    • pp.107-128
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    • 2020
  • In recent years, many users preferred video records, and as the broadcasting video data becomes necessary, the demand for video records' use has increased. However, most broadcasters' archive agencies currently provide archive services only for internal employees, and for the general public. In this study, the web-based online information services provided to the general public in the archive sites of domestic and foreign public broadcasting companies were examined and analyzed. The evaluation criteria for the web-based records information services were identified in three service areas: online accessibility, search and online browsing, and outreach or expansion services. The overseas public broadcasters' web-based services and the public broadcasting companies' current status were examined for each area. Based on the examination, direction improvements, such as providing online search and records, developing various outreach services, and expanding user levels were proposed for the information services on broadcasting video data in public broadcasting companies for the general public.

A Study of the Governance Discussion on Community Archives in North America (북미지역 공동체 아카이브의 '거버넌스' 논의와 비판적 독해)

  • Lee, Kyong-Rae
    • The Korean Journal of Archival Studies
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    • no.38
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    • pp.225-264
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    • 2013
  • The Purpose of this study is to analyze an active discussion in North America about the issue of community archives governance which mainly focused on 'participatory archives' model and from it, draws implications for the present stage of domestic community archives development. Traditionally in the United States and Canada, local community archives have been built mostly by mainstream cultural institutions such as public archives, public libraries, museums, and historical societies as a part of comprehensive documentation of the society at large. At the same time, they have been processed and managed in accordance with the institution's collection development policy. As a result, most community archives in North America are characterized as top-down community archives model (in contrast with down-up model of 'independent' community archives as a part of grass roots movement in the UK). Recently, the community archives in North America with these characteristics try to overcome their limitations, which result in 'the others' of community archives, through governance, that is, community-institution partnership. Participatory archives model which assumes active community participation in all archives processes is being suggested by archival communities as the effective alternative of governance model of top-down community archives. This discussion of community archives governance suggests progressive direction for the present stage of domestic community archives, which has been built mostly by various mainstream cultural institutions and still has been stayed in 'about the community' stage. Particularly, community outreach strategies that participatory archives model concretely suggests are useful as a conceptual framework in building community archives based on community-institution partnership in reality.

Archives and Museum Exhibitions Compared : with the Emphasis on the Exhibitions Held in Memory of the 60th Anniversary of National Foundation (아카이브와 박물관의 전시 비교와 개선방안 - 건국 60년 기념 전시를 중심으로 -)

  • Kim, Yeon-Joo
    • Journal of Korean Society of Archives and Records Management
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    • v.9 no.2
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    • pp.103-131
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    • 2009
  • This study seeks some ways to improve archives exhibitions by comparing with museum exhibitions. For this purpose, this study overviews the present state of domestic archives exhibitions and extracts some features compared to museum exhibitions. And it suggests some improvement ways for archives exhibitions especially based on comparative analysis of the special exhibitions held by National Archives of Korea and National Folk Museum of Korea in memory of the 60th anniversary of National Foundation. It derived some ways to facilitate archives exhibitions hereafter, they were targeting distinctive customers for each area, communicating proper message for the theme and target of exhibitions, orienting theme-typed exhibitions, reflecting customers' feedback, exhibition educational services' invigorating, neutral interpretation of modern archives, and offering material on life and cultural history in priority.

The Impact of Virtual Reality on the Extensibility of Exhibition Space and the Usefulness of Outreach Program in the Museum (가상현실(VR)을 통한 박물관 전시공간의 확장 가능성과 아웃리치 프로그램에서의 효용성)

  • Kim, Hyun-a
    • Asia-pacific Journal of Multimedia Services Convergent with Art, Humanities, and Sociology
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    • v.7 no.5
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    • pp.83-92
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    • 2017
  • Because the exhibition space in the virtual reality is another kind of reality, which exits in another level, it enables us free from time and physical space, so using the virtual reality will be an effective practice for overcoming cultural divide and managing museums. Especially, virtual reality could transform a fixed physical space into portable contents, so this characteristic would be useful and meaningful when applying the outreach program, which claimed to stand for 'museum out of museum' as following. First, it will give more opportunities of experiencing museums to many people because of freedom of physical space, one of the advantages virtual reality has. Second, people will experience and understand the contents under the context, rather than simply exposing information of artifacts one by one. Third, even people who are far from a museum can experience identical contents at the same time, so this synchronicity will enhance communications among people and the society. Fourth, it will provide rich contents to people by putting a variety of exhibitions into one VR device. Fifth, it will be useful for archiving the exhibition with minimizing the loss of contents. Sixth, VR will convert museum visitors from observers to operators. Finally, VR can expand the target audience of the outreach program and develop a variety of education programs. Because museums is a public organization for overcoming cultural divide and enhancing communication, they should adopt virtual reality, which enables to extend the exhibition space and provide more opportunities of experiencing museums.

A Study on the Key Categories and Elements for Developing Graduate Program Guidelines in Archival Studies (기록관리 교육지침서 개발을 위한 핵심 범주와 구성 요소에 관한 연구)

  • Lee, Yun-Jung;Chung, Yeon-Kyoung
    • Journal of Korean Society of Archives and Records Management
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    • v.20 no.1
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    • pp.27-46
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    • 2020
  • The need for changes in archival studies curriculum has been steadily raised because of the wide variation of the curriculum in each graduate school. In this study, the foreign archival studies guidelines and certification standards were compared and analyzed to derive key categories and elements for developing the Korean guidelines for a graduate program in archival studies. The five key categories and elements of the guideline include introduction, mission and goal, knowledge categories, administrative factors, and conclusion. On the other hand, the 10 knowledge categories to be learned by archivists include ① The Nature of Records and Archives, ② Selection, Appraisal, and Acquisition, ③ Arrangement and Description, ④ Preservation, ⑤ Reference and Access, ⑥ Outreach, Instruction, and Advocacy, ⑦ Management and Administration, ⑧ Social and Cultural Systems, ⑨ Legal and Financial Systems, and ⑩ Information Technology. In the future, knowledge categories need to be actively reflected by the opinions of the academic community and archivists to improve the graduate curriculum.

A Study about the Deposit Stations in Japanese Colonial Era (일제강점기 순회문고에 관한 연구)

  • Cho, Yong Wan
    • Journal of the Korean Society for Library and Information Science
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    • v.56 no.1
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    • pp.119-150
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    • 2022
  • This study attempted to analyze the deposit stations in Japanese Colonial Era of Korea. To do this, this study reviewed the related literature such as articles, records, statistics, books and reports selected from databases, archives and libraries. The deposit stations were categorized by the colonial governmental bodies that included the central and local governments, by the non-governmental bodies that included the quasi-public organizations, the anti-Japanese organizations and the others and religious organizations and by the public libraries. These deposit stations were analyzed according to the time and purpose of establishment, the audience and area of the services, the ways of the services and the theme and quantities of the collections. Finally, the study could find that the deposit stations were widely adopted to supplement the lack of a library infrastructure by various administrative bodies and non-governmental bodies in Japanese Colonial Era of Korea.