• 제목/요약/키워드: Design History

검색결과 2,584건 처리시간 0.028초

인공 가속도 시간이력 작성을 위한 개선된 알고리즘 (An Enhanced Algorithm for the Generation of Artificial Acceleration Time History)

  • 김종수
    • 한국지진공학회:학술대회논문집
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    • 한국지진공학회 1998년도 추계 학술발표회 논문집 Proceedings of EESK Conference-Spring 1998
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    • pp.304-311
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    • 1998
  • An algorithm to enhance spectra matching of acceleration time history used in the seismic analysis of nuclear power plants(NPP) is proposed. The new scheme provides the solution on the highly fluctuating and over conservatism problems that happened in order to satisfy design spectrum enveloping criteria in the traditional method. To obtain optimized spectrum for a time history, a spectrum matching procedure that adapts a system identification technique is also developed. The algorithm also introduces maximum displacement control, baseline correction, clipping and raising of maximum peak of time history, and power spectral density (PSD) control of time history. It is verified through numerical examples that this new scheme can definitely generate acceleration time history, closely matching the target spectra and satisfying other stipulated requirements.

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Performance-Based Seismic Design for High-Rise Buildings in Japan

  • Nakai, Masayoshi;Koshika, Norihide;Kawano, Kenichi;Hirakawa, Kiyoaki;Wada, Akira
    • 국제초고층학회논문집
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    • 제1권3호
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    • pp.155-167
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    • 2012
  • This paper introduces the outlines of review and approval processes, general criteria and usual practices taken in Japan for the seismic design of high-rise buildings. The structural calculations are based on time-history analyses followed by performance evaluations. This paper also introduces structural design of two high-rise buildings: one is a 100 m high reinforced concrete residential building, and the other is a 300 m high steel building for mixed use.

마을의 경관구조 및 경관계획에 관한 연구 (A Study on Structure and Planning of Landscape in Village)

  • 정건채;구재환
    • 한국농촌건축학회논문집
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    • 제9권1호
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    • pp.1-8
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    • 2007
  • This study is on landscape design of existing rural village focused on for improvement of community. It's so one of serious problems in landscape in almost rural area of the nation. For the finding clue of landscape design of village view through this study, we surveyed 1 village located in Sangju city. By surveying landscape design factor of village, we can propose design method and a few results as follow; Firstly, the structure of village landscape has five principle factors. The five factors of landscape are history and culture, housing and building, nature, agriculture, and environment design. Secondly, color existing of housings is to contain a primary color on roof which is not in harmony. Nevertheless, we can also find the reform measure and the possibility because of the knowledge of village people.

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자동차산업에서 제품데이터품질 향상을 위한 연구 (A Study on Product Data Quality Assurance for Automotive Industry)

  • 양정삼;한순흥;강혜정;김준기
    • 한국자동차공학회논문집
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    • 제13권1호
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    • pp.184-193
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    • 2005
  • Digital representations of products and parts have largely replaced physical drawings as the form in which product data are stored, analyzed, and communicated among the people contributing to the design of an automobile. Many individuals and companies participate in the design of an increasingly complex automobile; hence, the design process depends critically on team members' ability to share information about essential design elements. These trends have elevated the importance of the quality of product data and its efficient exchange. In this paper, we show state-of-the-art on Product Data Quality(PDQ), and activities of PDQ assurance. And we propose a novel design history-based approach for diagnosis and healing of a CAD model.

남성복 부토니에 디자인 연구 (The Boutonniere Design in Men's Fashion)

  • 김정희
    • 복식
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    • 제65권5호
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    • pp.113-125
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    • 2015
  • The purpose of this paper is to study the $boutonni{\grave{e}}re$, a floral decoration, history of $boutonni{\grave{e}}re$, a floral decoration, with a focus on its aesthetics, its practical use and its traditional meaning. After the examination of its history, the paper, recreated the proceeds by taking into consideration both the contemporary men's fashion, as well as the $boutonni{\grave{e}}re$ designs of the past. The three factors of contemporary $boutonni{\grave{e}}re$ design, in brief, are its historical meaning, the visual aesthetics and the wearability. In this paper, the research and design steps are as followed below. First, the paper examined the history of men's fashion leading up to the twenty-first century in order to get a deeper understanding of the history of $boutonni{\grave{e}}re$. Second, the paper attempted to find the most suitable fabric materials and flowers for the $boutonni{\grave{e}}re$, in order to produce diverse $boutonni{\grave{e}}re$ that can be worn in any season and occasion. As for the fabrics that can be used to make the $boutonni{\grave{e}}re$, organza can be used for the S/S season, and wool, tweed and suede can be used for the F/W season. The major characteristics that differentiate the kinds of $boutonni{\grave{e}}re$ are the "Carnation" and the "Rose of Sharon". The 'Rose of Sharon' $boutonni{\grave{e}}re$ as the symbol of our nation possesses an intricate meaning and practical function, so that this $boutonni{\grave{e}}re$ is used as an alternative badge of the national assembly and other social-national institutions and their members. This idea expands into other social and individual features that the $boutonni{\grave{e}}re$ is a differentiated fashion item that provides other personal styles and expresses individuality.

과학사와 융합인재교육의 적용 실태와 과학사를 활용한 설계 기반의 융합인재교육 수업에 대한 초등교사들의 인식 (Analysis on the Utilization of History of Science and STEAM and Elementary School Teachers' Perceptions about Design-based STEAM Instruction Applying the History of Science in Science Class)

  • 박상우;정원우;박영관
    • 과학교육연구지
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    • 제40권2호
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    • pp.166-188
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    • 2016
  • 이 연구는 과학 수업에서 과학사와 융합인재교육의 활용 실태와 과학사를 활용한 설계 기반의 융합인재교육 수업에 대한 초등교사들의 인식을 분석하는 것이다. 따라서 초등학교 과학 수업에서 과학사와 융합인재교육의 활용 실태와 과학사를 활용한 설계 기반의 융합인재교육 수업에 대한 교육적 가치를 알아보기 위해 설문지는 Shin & Han(2011)과 Lee & Shin(2014)의 연구와 Park et al.(2010)의 연구를 바탕으로 연구문제에 맞게 수정하여 총 20문항의 설문지를 개발하였다. 개발한 설문지는 D시와 G시 지역에 재직하고 있는 201명의 초등교사를 대상으로 설문을 실시하여 그 결과를 분석하였다. 이 연구의 결과 초등교사들은 과학 수업에서 과학사를 적극적으로 다루지 않으며, 주로 학생들에게 간단히 소개하면서 스스로 읽어보게 하였다. 초등교사들은 '충분하지 않은 시간'을 이유로 융합인재교육을 적극적으로 다루고 있지 않으며, '창의적 문제해결력' 에 지도 중점을 두고 있지만 이 단계를 매우 지도하기 어려워하고 있었다. 또한 초등교사은 과학사를 활용한 설계 기반의 융합인재교육수업의 교육적 가치에 대해서 매우 긍정적으로 인식하고 있었다. 특히 과학적 원리와 과거 과학자의 문제해결의 사례를 통해 학생들에게 창의적 설계와 문제해결의 아이디어와 실마리를 제공해 줄 수 있다고 인식하였다. 결론적으로 융합인재교육이 초등학교 현장에서 성공적으로 적용되기 위해서는 이와 같은 초등교사들의 과학사와 융합인재교육의 활용실태에 대한 인식과 과학사를 활용한 설계 기반의 융합인재교육 수업의 교육적 가치에 대한 긍정적인 인식을 바탕으로 향후 보다 구체적인 과학사를 활용한 설계 기반의 융합인재교육 프로그램을 개발하고 적용하여 학교 현장에 보급할 필요가 있겠다.

한옥 설계프로세스의 정립과 단계별 설계정보의 도출 (A Study on Defining the Hanok Design Process and Required Design Information)

  • 이주옥;한지애;한필원
    • 건축역사연구
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    • 제22권2호
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    • pp.31-42
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    • 2013
  • This study identifies the current status of hanok design process and required design information through individual survey and interview with hanok architects and builders to suggest a proposal. Current design system turns out to be a common design process not reflecting hanok's unique mechanism of production. The proposal consists of the alternative design process, 'Initial survey / Site and structural planning / Spatial layout and form / Openings, interior and exterior elements design / Detail design', containing the specialty of hanok's mechanism, and the lists of design information required in its each stage. The proposed design process also emphasizes the significance of consultation in a way of designing coordination, and classifies the specific contents for each consultation moments. The study is expected to contribute for architects including the group who are not specialized in hanok to improve the architectural quality by following the systematic design process. Also the design system provides a framework to organize the vast range of design information being recently developed in the technique-oriented area.

동남아시아권 시장개척을 위한 실내디자인방향에 관한 연구 (A Study on the Way of Interior design for New Markets in the Southeast Asia)

  • 강호섭
    • 한국실내디자인학회논문집
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    • 제18호
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    • pp.66-73
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    • 1999
  • Geographically Korea is located near the Southeast Asia and her volume of trade with countries in this region is just next those with America and japav. It is also true, however, that we do not have enough data for the region even though there have been increasing investments and travels from Korea to countries in the region in recent years. Especially, the same is true of the design it may be safely said that we have been indifferent. The purpose of this study is to suggest new design translation ways to find new markets in the Southeast Asian counties, probably away to break off with the so- called IMF era competing with those countries ranging from the Design Powers of European countries, america, and Japan to those countries that have long held markets in the region -Hongkong, Australia, New Zealand, Taiwan, and Singapore. Seemingly, markets in the Asian countries would be good means for us to complete our policy of the internationalization or globalizatiov. As the region has more various races, cultures, customs, and historical backgrounds than any other countries or regions in the world, not only general political and economical situations based on each one's history and culture are reviewed but also construction markets in the Southeast countries, one of barometers for modernization, examined with a view to suggesting means to develop interior design manpower to be more competitive than the counterpart of the advanced counties. The 21st century will be of design culture without fail. Through our design history is relatively short, we have and proud of the five - millennium long history which is just individual source of the creativeness and aesthetics to lead the design field in the world with god competitiveness.

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