• 교육시설
• /
• 제14권3호
• /
• pp.92-96
• /
• 2007

• 사물인터넷융복합논문지
• /
• 제9권2호
• /
• pp.19-31
• /
• 2023

세계적으로 장애물 없는 생활 환경, 즉 배리어 프리의 중요성이 부각되고 있다. 이에 본 연구는 텍스트 마이닝 기법을 활용하여 배리어 프리 연구 동향을 파악해 봄으로써 배리어 프리 환경 조성을 위한 연구의 방향성, 정책의 방향성 제시에 도움을 주고자 했다. 분석 자료는 배리어 프리 관련 연구가 시작된 1996년부터 2022년 현재까지 국내 전문학술지에 개재된 227편의 논문이다. 연구자는 학술 논문의 제목과 주제어, 초록을 텍스트로 전환한 후 논문의 패턴과 데이터의 의미를 분석했다. 연구결과를 요약하면 다음과 같다. 첫째, 2009년 이후 배리어 프리 연구가 증가하기 시작했고, 연평균 17.1편의 논문이 게재됐다. 이는 2008년 7월 15일에 장애물 없는 생활환경(Barrier Free) 인증제도 시행지침 시행과 관련성을 가진다. 둘째, 배리어 프리 텍스트 마이닝 결과 i) 상위 주요 키워드 단어 빈도분석 결과 배리어 프리, 장애인, 디자인, 유니버설 디자인, 접근, 노인, 인증, 개선, 평가, 공간, 시설, 환경 등이 중요 키워드로 나타났다. ii) TD-IDF 분석결과는 유니버설 디자인, 디자인, 인증, 주택, 접근, 노인, 설치, 장애인, 공원, 평가, 건축물, 공간 등이 주요 키워드로 나타났다. iii) N-Ggam 분석결과 배리어프리+인증, 배리어프리+디자인, 배리어프리+배리어프리, 노인+장애인, 장애인+노약자, 장애인+편의시설, 장애인+노인, 사회+노약자, 편의시설+설치, 인증+평가지표, 물리+환경, 삶+질 등이 주요 연관어로 나타났다. 셋째, CONCOR 분석결과 군집 1은 배리어 프리의 현안과 과제, 군집 2는 유니버설 디자인과 공간 활용, 군집 3은 장애인 활용 가능성 제고, 군집 4는 배리어 프리 인증과 평가로 나타났다. 본 연구는 이상의 분석결과에 기반하여 배리어 프리 연구의 활성화와 바람직한 배리어 프리 환경 구축을 위한 정책적 함의를 제시 하였다.

• 대한기계학회:학술대회논문집
• /
• 대한기계학회 2003년도 춘계학술대회
• /
• pp.1130-1135
• /
• 2003

The need to increase the reliability of a structural system has been significantly brought in the procedure of real designs to consider, for instance, the material properties or geometric dimensions that reveal a random or incompletely known nature. Reliability based design optimization of a real system now becomes an emerging technique to achieve reliability, robustness and safety of these problems. Finite element analysis program and the reliability analysis program are necessary to evaluate the responses and the probabilities of failure of the system, respectively. Moreover, integration of these programs is required during the procedure of reliability based design optimization. It is well known that reliability based design optimization can often have so many local minima that it cannot converge to the specified probability of failure. To overcome this problem, barrier function method in reliability based design optimization is suggested. To illustrate the proposed formulation, reliability based design optimization of a bracket is performed. AMV and FORM are employed for reliability analysis and their optimization results are compared based on the accuracy and efficiency.

• 디자인학연구
• /
• 제19권3호
• /
• pp.117-130
• /
• 2006

This paper analyzed the current status of universal design in the Republic of Korea (Korea) and Japan. In the case of Japan, the aged society or the super aged society has been preparing from 1985 when the aging rate was 10%. Japan's activity to prepare it became promoted during 1990's when per capita Gross National Income (GNI) was $$20,000{\sim}40,000$. In Korea, the preparation for the aging society such as physical environment, barrier free buildings or traffic systems, economic support and investigation or survey is not yet sufficient. Korea must start preparation for an aged society, possibly and quickly. And it needs to prepare until 2026, when the aging rate will be 20%. To prepare a barrier free and an aged society must consider both aging and economic status.

• 한국도서관정보학회지
• /
• 제37권1호
• /
• pp.221-237
• /
• 2006

본 연구의 목적은 초 중 고등학교의 통합교육환경에 적합하도록 장애인 편의시설을 갖춘 무장애 학교도서관을 디자인하는 필요한 방향과 지침을 제시하는 것이다. 이 목적을 달성하기 위하여 본 연구에서는 먼저 우리나라와 미국을 중심으로 공공기관의 장애인 편의시설 설치와 관련된 법률과 기준을 조사분석한 다음에, 학교도서관의 특성에 맞는 14가지의 편의시설을 선정하였다. 그리고 최종적으로 이렇게 선정된 편의시설별로 무장애 학교도서관의 디자인 지침을 제시하였다.

• Journal of the Korean Wood Science and Technology
• /
• 제46권4호
• /
• pp.338-345
• /
• 2018

The sound insulation capacity of a barrier is indicated by its transmission loss. In this study, the sound transmission loss of a sound barrier filled with rice-straw particles was measured by the transfer function method and a laboratory measurement method. The results of the two measurements were compared. The transmission losses measured by the two methods were similar above a frequency of 500 Hz. The loss increased greatly upon the introduction of a plywood to the sound barrier. The results of this study are expected to be used to design sound barriers for roads.

• 한국정보디스플레이학회:학술대회논문집
• /
• 한국정보디스플레이학회 2009년도 9th International Meeting on Information Display
• /
• pp.1367-1370
• /
• 2009

We have developed a 2D-3D convertible 7" autostereoscopic mini-monitor with high 3D quality, in which the parallax barrier LCD is attached on the TFTLCD. The excellent optical performance was achieved by design of the ghost free barrier and precise assembly between the barrier layer and the TFT-LCD panel. Our design principle and fabrication technology suppressed 3D cross-talk and improved viewing angle. In this paper, the design and fabrication process of the 3D mini-monitor are described. The evaluation for the 3D performance is also discussed.

• 전기학회논문지
• /
• 제56권3호
• /
• pp.498-505
• /
• 2007

This paper proposes the novel flux barrier that built in q-axis in rotor of IPM type BLDC motor. The novel flux barrier aims to reduce the motor vibration with reduced cogging torque and lessened torque ripple by the sinusoidal waveform distribution of the flux generated in the permanent magnet. For optimization of the novel flux barrier, the Taguchi method is effectively employed which considered multiple objective quality characteristics, such as cogging torque, average torque and efficiency. The result of proposed model compare with the initial model and it is verified by 2D finite element method (FEM) results.

• 한국콘크리트학회:학술대회논문집
• /
• 한국콘크리트학회 2004년도 추계 학술발표회 제16권2호
• /
• pp.33-36
• /
• 2004

The current Korea bridge design specifications have no provisions about concrete Barrier. And there are no test results of registence strength of the concrete barrier at the vehicle collision sites. This paper reports experimental results of concrete barrier on bridge deck conctructed by standard drawing of SB5 grade. Eight specimens were tested under static test. The specimens are divided by two groups (D-series and B-series). D-series is to show failure pattern of bridge deck. B-series is to show failure pattern of concrete Barrier. The test results compared with calculation results using Yield-Line theory of AASHTO LRFD Bridge Design Specifications.

• 의료ㆍ복지 건축 : 한국의료복지건축학회 논문집
• /
• 제16권1호
• /
• pp.65-75
• /
• 2010

This is a comparative study mainly on foreign countries' domestic standards and laws on barrier free housing construction that can be applied to the dwelling of elderly friendly apartment housing. Eight countries - the United States, Germany, Canada, Switzerland, the United Kingdom, Australia, Japan, and China - were reviewed as foreign cases. The analyzed subjects were design standards only for the disabled and the aged. To compare barrier-free guides of the eight countries, each barrier-free guide on three space units (entrance, bedroom, living room) was divided into 11 design items and 36 design factors. The comparative analysis on foreign cases was based on the design guide according to Korea's KS P 1509 (principle and recommendation for designing dimension of dwelling in consideration of the elderly). Some factors -if with dimensions- were compared by means of the skewness of distribution. In the analysis result, there were not only common standards for the nine countries such as a dimension of the space for wheelchair movement but also different standards such as heights of outlets and horizontal lengths of bathtub grab bars. The detailed analysis shows that it is urgently necessary to prepare new domestic national design standards for 8 factors that foreign countries already have. It is also needed to immediately prepare dimension standards for the design factors, which have no detailed dimensions but only national guides, in consideration for anthropometric dimension.