• 한국건축시공학회지
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• 제23권2호
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• pp.143-152
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• 2023

본 연구에서는 굳지 않은 콘크리트의 단위수량 정밀 측정방법으로써 고주파가열법을 검토하기 위해 3가지의 대표적인 가열건조 시험방법에 사용되는 단위수량 추정식을 선정하고 계산의 원리 및 실제 시험과정에서 발생할 수 있는 오차 요인을 고찰하였다. 또한, 각 단위수량 추정식의 계산과정에서 고려될 수 없는 실험적 요인인 분체 및 골재의 구성비나 물리특성을 변화시킨 콘크리트에 대해 고주파가열법을 통한 굳지 않은 콘크리트의 단위수량 시험을 진행하였다. 고주파 가열법를 이용한 굳지 않은 콘크리트의 단위수량 시험방법은 ± 20kg/m³의 허용오차 범위를 대부분 만족하였으나, 추정식에 따라 경향 및 오차의 크기가 차이를 나타냈다. 웻스크리닝 과정에서 발생하는 시료 편차 또는 시료 샘플링 과정에서 발생하는 굵은골재채취량 편차로 인한 추정오차의 영향을 최소화하기 위해서는 가열 건조시 콘크리트 시료를 이용하고 이후 시료의 굵은골재의 채취량 편차를 추정식에서 보정하는 방법으로 추정한 단위수량이 가장 정확한 결과를 나타내는 것을 실내 배합시험을 통해 확인할 수 있었다.

• 보건교육건강증진학회지
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• 제26권5호
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• pp.15-26
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• 2009

목적: 지역사회 참여형 보건 연구에서 현장의 지식과 경험을 토대로 주요 보건문제를 파악하고 대응하기에 중요한 역할을 하는 지역사회 주민 조직의 구성과 운영상의 특성을 논의하고자 한다. 방법: 미국 펜실베이니아 주 12개 저소득층 정부임대 아파트의 노인 입주자들을 대상으로 각 아파트마다 자발적인 주민조직을 구성하여 사회생태학 모형을 활용한 6단계 지역사회 역량강화 과정을 수행하였다. 주민조직의 과정과 성과를 기록한 200여건의 문건에 대해 질적 연구 분석을 실시하였다. 결과: 2년간 주민조직 월례회의를 통하여 낙후된 아파트 건물상태, 신선한 식재료 마련, 주민 간 관계개선 등을 지역사회 건강증진의 우선순위로 선정하고, 자체적인 해결방안을 구상하여 추진하였다. 주민조직 내의 리더십, 주민조직에 꾸준히 참여하는 핵심 회원, 주민조직 회의 개최의 일관성이 주민들에 의한 자치적인 지역사회 건강증진 활동의 주요 특성으로 드러났다. 리더십이 형성되고 회원의 참여와 회의의 개최가 꾸준한 주민조직일수록 지역사회 건강증진 목표 및 관련활동이 집중적인 경향이 있었다. 결론: 리더십, 참여, 일관성 등은 참여적이고 자치적인 지역사회 건강증진을 위한 역량요인이며, 이러한 역량을 개발하고 강화하는 과정에 대한 모니터링과 과정평가의 중요성이 강조된다.

• 한국콘텐츠학회논문지
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• 제8권12호
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• pp.98-108
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• 2008

최근 국내 방송영상산업의 성장과 드라마 및 영화의 국내외에서의 성공에 힘입어 제작규모가 크게 증가하고 있는 추세이다. 이에 따른 지방자치단체들의 촬영지 유치노력이 가속화되고 있으나, 영화나 드라마 세트로서의 역할을 넘어서서, 하나의 지역 특화산업으로서의 지속적 성과는 아직 드물게 나타나고 있다. 본 연구에서는 촬영지 지역특화의 국내 사례들을 살펴보고, 외국 사례들과 비교하여 그 성공요인을 찾아 체계적으로 분석하려고 하였다. 이와 더불어 효율적 유치를 위한 철저한 사전 준비작업, 투자대비 성과를 높이는 방안, 장기적인 지역산업 활성화의 방안으로 더욱 발전할 수 있는 방향을 제시하고자 한다.

• 스마트미디어저널
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• 제1권1호
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• pp.36-41
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• 2012

특징 선택은 패턴 인식의 성능을 향상시키기 위해 부분집합을 구성하는 중요한 문제다. 특징 선택에는 순차 탐색 알고리즘으로부터 확률 기반의 유전 알고리즘까지 다양한 접근 방법이 적용 되었다. 본 연구에서는 특징 선택을 위해 양자 비트, 상태의 중첩 등 양자 컴퓨터 개념을 기반으로 하는 양자 기반 유전 알고리즘(QGA: Quantum-inspired Genetic Algorithm)을 적용하였다. QGA 성능은 전통적인 유전 알고리즘(CGA: Conventional Genetic Algorithm)을 적용한 특징 선택 방법과 분류율 및 평균 특징 개수의 비교를 통해 이루어졌으며, UCI 데이터를 이용한 실험 결과 QGA를 적용한 특징 선택 방법이 CGA를 적용한 경우에 비해 전반적으로 좋은 성능을 보임을 확인 할 수 있었다.

• 한국신재생에너지학회:학술대회논문집
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• 한국신재생에너지학회 2010년도 추계학술대회 초록집
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• pp.59.2-59.2
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• 2010

Throughout history, daylight has been a primary source of lighting in buildings, supplemented originally with burned fuels and more recently with electrical energy. Before daylight was supplemented or replaced with electric light in the late 19th-century, consideration of good daylight strategies was essential. As we entered the mid-20th-century, electric light supplanted daylight in buildings in many cases. Fortunately, during the last quarter of the 20th-century and early years of this century, architects and designers have recognized the importance and value of introducing natural light into buildings. There are many simple strategies that can enhance daylighting and reduce the need for electric lights. Good quality daylight is always welcome, but remember that the electric lights must be dimmed or shut off in order for daylighting to save energy. We designed and built mirror systems and vertical daylighting devices to improve daylight condition of office buildings in bad condition because urban density is getting higher. This case study aims to analysis the principles and characteristics of mirror systems and vertical daylighting devices and selected the method that can improve constructability. The results of this study are going to use the back data to set-up the design standards. Hereafter we're going to progress the performance test and product the design manual to improve applicability of daylighting systems at design phase.

• Earthquakes and Structures
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• 제15권1호
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• pp.67-79
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• 2018

Malaysia and Singapore have adopted Eurocode 8 (EC8) for the seismic design of building structures. The authors studied the seismic hazard modelling of the region surrounding Malaysia and Singapore for a long time and have been key contributors to the drafting of the Malaysia National Annex (NA). The purpose of this paper is to explain the principles underlying the derivation of the elastic response spectrum model for Malaysia (Peninsular Malaysia, Sarawak and Sabah). The current EC8 NA for Singapore is primarily intended to address the distant hazards from Sumatra and is not intended to provide coverage for potential local intraplate hazards. Hence, this paper recommends a reconciled elastic response spectrum for Singapore, aiming to achieve a more robust level of safety. The topics covered include the modelling of distant interplate earthquakes generated offshore and local earthquakes in an intraplate tectonic setting, decisions on zoning, modelling of earthquake recurrences, ground motion and response spectrum. Alternative expression for response spectrum on rock, strictly based on the rigid framework of EC8 is discussed.

• 한국실내디자인학회논문집
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• 제24권6호
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• pp.107-118
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• 2015

Today, The representation of the modern space is experimented with shape and surface of the de-structural point of view to make architecture and space, in terms of not being able to make defined by single regulation. However, it can correspond to the rapidly changing modern, but it is easy to fade of architecture fundamental meaning. Along with the need for the rise of the construction of fundamental space, should be built a 'tectonic' spatial, which is said to be building of logos. Tectonic, as norms for expressing the fundamental meaning of architecture, as to expression of construction, be unfolded with dualism such as science and art, technology and express, structure and formation, and it was introduced into the architecture through the construction expression of space that was a tectonic discussion of 19c german architects. On the other hand Constructivism which is avant-garde formative movement with Russia revolution, constructed 'sculpture' with the formative principles as tectonic. Tectonic's Formative characteristics can draw a conclusion with of tectonic characteristics of constructivism sculpture, space of logos will be realized through its study. Other hand, The pavilion, as symbol space, can be analyzed by tectonic properties, Pavilion, meaning the space is expressed in a variety of tectonic expression. As tectonic construction, fundamental ideology and symbolization of space is revealed metaphorically and visually.

• 공학교육연구
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• 제15권5호
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• pp.131-139
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• 2012

This paper emphasizes writing education for engineering students should be communication driven writing education based on KEC2005. Communication driven writing for engineering students is essentially same as Technical Writing(TW) developed on the basis of ABET. Considering the current writing capability of engineering students and social need for various types of writing, TW education should be divided into two courses: basic and advanced. This paper deals with contents of a basic TW course in Myongji University, as a model case of a basic TW course for engineering students. It underlines various methods of prewriting that should be stressed and practiced in the TW class, because the prewriting step in the writing process determines the overall direction and structure of an essay. In particular, this paper introduces Power Writing(PW) which uses the structure of a paragraph as a means for providing building-blocks for the essay, employing logic, and ordering information arrangement in a paragraph. This paper also deals with important guidelines about sentence structure and word selection and proposes various applications of TW such as resume, interview, proposal, report, and presentation as a latter part of the basic course. Finally this paper highlights the etics of writing, such as plagiarism and the basic principles of quotation.

• 한국실내디자인학회논문집
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• 제14권5호
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• pp.26-34
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• 2005

The systematic way of the boundary thought in Buddhism, when applied to the principles of building, determines certain forms to certain temples, and organizes their topological boundary concept structure - the continuous experience of the visitor from his/her entry bridge(connecting), through the main temple gate(neighbourhood), pavilion gate(including), stairs(continuance), to the arrival at the pavilion of the god of a mountain(spiral), which reconstitutes the Buddhist boundary symbolism and philosophy. The topological boundary spaces of temples are an architectural manifestation of Buddhism's Mahayana boundary concept aspects, whose object is to play a productive and active role in the enlightenment of people, serving the very basic end of the religion. The disciplined topological boundary spaces of the temple, as a reification of the boundary symbolisms of Buddhist topological cosmology, corresponds to Buddha-Ksetra, the highest state of existence in the universe. Visitors to the temple are invited to participate in the world of abundant Buddhist boundary concept symbols, and through this process, is enabled to elevate oneself to the transcendent topological boundary world and have a simulated experience of liberation.

• 한국실내디자인학회논문집
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• 제19권5호
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• pp.156-164
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• 2010

This study examines for the making a deduction of architectural characteristics of high-rise business hotel's lower public space through analyzing the lobby space composition through Beijjng's 21 cases constructed from 1978 until 2008 in China. In the methods of analyzing process, We study the literatures, research reports and architectural drawings including the site survey. We hope to establish the principle in public space composition of Beijing's business hotels through analyzing the plan of these hotels. Finally, We find out the principles after researching as follows. Firstly, duration of business hotel construction was concentrated with the center of Beijing City especially central 5 Gu which will roll. To 1990's after that the high-rise hotel construction increased in order for the demand of the resort and the convention hotel to come to be many. The modem style was increased in hotel design of building's style. Secondly, the result which analyzes an 21 case study shows concourse style of public space composition is representative in lobby space of general 5 star business hotel in Beijing. And there are many upper composition style in sectional plan, modern style in lobby interior design. The third, the medium and small sized hotel have the plane which apply the public space efficiently.