• 패션비즈니스
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• 제14권5호
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• pp.102-111
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• 2010

The pegging board planning for jacquard weaves was carried out to express a big enough design in 60 inch width. 20 Kinds of fabrics were fabricated by a jacquard loom with a warp density of 168 yarns/inch, a weft density of 100T, and a weight of 180-220g/$m^2$ or 250-300g/$m^2$. The result of sanitary test about Escherichia coli, Staphilococcus aureus, Klebsiella pneumoniae and Salmonella typhimurium showed a sterilizing power of over 90% after cultivating for 30, 60, 120 minutes. And also its property was sustained after laundrying 20 times. The flame retardant properties showed a good result and complied with the flame retardant criteria of KOFEI 1001. Abrasion, laundry and light fastnesses of flame retardant fabrics showed 4-5 grades. The fabrics manufactured from 30's fiber appeared a little fluff and pill on the fabric. Therefore, they need a shearing process after finishing all processes to decrease the fluff or pill on the fabric. The flame retardant fabric manufactured from 30's and 40's fiber showed increased strength and elongation after soaping and dyeing finishing because the fabrics were shrunk.

• 한국지반공학회지:지반
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• 제5권2호
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• pp.57-77
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• 1989

본고는 팽장성 암석들의 시간의존적변형의 측정을 위한 실험장치와 실험고과에 관해서 설명한다. 새로운 실험장치들은 개선된 일축벽축하의 팽난시험, 일축 인장하의 인창시험과 이축 응력하의 팽 복시험을 위해서 제작하였다. 본 실험장치들은 암반파착시 지반에 작용하는 단순화된 헌력상태하에 있는 암반의 시간의존적 변형을 제 수직방향에서 측정한다. 지난 몇년간에 걸쳐서 얻은 실험결과에 의하면 본 실험장치들은 세공적으로 작동하는 것으로 나타났다. 실험결과로 보면, 퀸스톤 체일(Queenston shale)의 자유변형조건하에서의 시간의존적 변형 거동은 층리면과 수직인 방향에서는 층리면과 평행인 방향에서보다 약간 더 많은 역접이 일어나는 이방성적 거동을 보인다. 한 방향에 응력을 받을 때에는 응력이 작용하는 방향은 물론 그와 수직되는 방향의 역장성변형이 억제된다.

• 한국의상디자인학회지
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• 제12권4호
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• pp.173-182
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• 2010

In this study, textile designs were developed by applying Norigae for motives, were digital-printed for it's eco-friendly, delicate and short printing time and as final products, necktie, bag and bedding was developed with them. The purposes of this study were to develop a unique textile design, and then to enhance the competitiveness of Korean textile industry in the world market and pass down a Korean traditional fiber art cultural legacy. The results are as follows Norigaes are a sort of Korean traditional ornaments worn on women's Korean traditional costume. These can vary in color, material, shape, composition and said to have very high artistic value from the standpoint of the modern view. And these are symbols of happiness and women's longing of Korean traditional society. So Norigaes are worthy of applying Korean traditional motive for modern textile design. The textile designs applied a Norigae in this study were estimated comparatively high.

• 한국지반신소재학회논문집
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• 제18권3호
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• pp.11-22
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• 2019

본 연구는 양산단층대를 통과하는 고속도로 건설공사 중 암반비탈면의 파괴가 유난히 많이 발생된 원인을 규명하기 위하여 수행하였다. 이를 위해 128개소의 양산단층대 파괴 암반비탈면 대하여 불연속면 유형(절리, 층리, 단층)에 따라 face mapping과 역해석을 통해 전단강도(점착력, 내부마찰각)를 재 산정하였다. 재 산정된 점착력과 내부마찰각에 대해 분석을 하였으며 기존 문헌 및 설계 값과도 비교를 하였다. 전체적으로 본 연구에서 재 산정된 점착력과 내부마찰각이 기존 문헌 및 설계에 적용된 값보다 작은 것으로 나타났다. 이와 같은 이유로 시공 중 많은 암반비탈면에서 파괴가 발생된 것으로 보인다. 이것은 연구 대상 지역의 쇄설성퇴적암이 가지고 있는 특성과 발달된 불연속면이 큰 역할을 한 것으로 판단된다. 특히 층리 불연속면인 경우 기존 값과 비교 시 가장 큰 차이를 보이는 것으로 나타났다. 불연속면에 점토충진물이 존재하는 경우 불연속면의 유형에 따라 전단강도가 서로 다른 경향을 보이는 반면, 파쇄물이 존재하는 경우에는 전단강도 값은 불연속면의 유형에 상관없는 것으로 나타났다.

• 대한토목학회논문집
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• 제36권4호
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• pp.659-665
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• 2016

풋월 비탈면 설계 시 해석시간이 짧고, 간편하여 한계평형법을 주로 이용하였으나, 쟁기형태파괴를 모사하기에는 어려움이 따른다. 따라서, 본 연구에서는 2차원 DEM (Distinct Element Method) 해석프로그램인 UDEC을 이용해 수치해석을 수행하여 풋월 비탈면에서 발생되는 쟁기형태파괴에 미치는 영향인자를 분석하였다. 매개변수분석은 암반절리(층면절리, 공액절리, 비탈면의 하단에 위치한 절리)의 구조 및 암반절리상태 등을 변경하여 수행하였으며, 비탈면의 안전율은 강도감소법(Strength Reduction Method)을 이용하여 산정하였다. 수치해석 결과를 통해 쟁기형태파괴는 공액절리(conjugate joint)의 경사각에 주로 의존하고 있음을 확인할 수 있었으며, 층리의 한계간격 및 슬래브의 한계길이가 공액절리의 경사각에 영향을 받는 것으로 나타났다. 본 연구결과는 비탈면 보강을 포함한 풋월 비탈면의 최적설계 및 시공에 적용될 수 있을 것으로 판단된다.

• 한국의류학회지
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• 제34권7호
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• pp.1205-1219
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• 2010

This study analyzes the conditions and products of internet shopping malls that sell natural dyeing products. In this study, 98 natural dyeing internet shopping malls were selected. The results of this study are as follows. The locations of the internet shopping malls were Gyeonggi-do, Seoul, Jeollanam-do, Gyeongsangbuk-do, Gwang-ju (city), Daegu (city), Busan (city), Gyeongsangnam-do, and Jeju-do. The most frequent dyes of the natural dyeing products were loess, followed by charcoal, indigo, and persimmon. Indigo was most frequently used in Seoul, with loess and charcoal most frequent in Gyeonggi-do. Persimmon, indigo, loess, and charcoal were mainly used in Jeollanam-do, with persimmon and loess in the Gyeongsangbuk-do, and persimmon in Jeju-do. The highest ordered product categories were accessories, followed by adult clothing, interior decoration products, and bedding. The most frequent products were bedclothes, followed by scarves, female shirts, blouses, pillows, female jackets, and vests. Regarding the price of products, 150,000-200,000 won was the highest for the Saenghwal Hanbok, with 10,000-30,000 won for underwear, 30,000-60,000 won for accessories, and 100,000-150,000 won for bedding. Concerning product information, 58.2% of internet shopping malls offer the product size and almost half of them did not show the properties or directions for handling the product. Based on the research results, the problems of the conditions and products of natural dyeing internet shopping mall were derived. The results show that the natural dyes of internet shopping malls lacked regional symbolism, the products were not specialized, and product information was not fully offered to consumers. To solve these problems, the strategies for marketing the promotion of the natural dyeing internet shopping mall were, ‘Using natural dyes from local resources’, ‘Market oriented and specialized item design’, and ‘Offer right product information’.

• 한국관광식음료학회지:관광식음료경영연구
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• 제16권2호
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• pp.121-133
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• 2005

We live seeing, touching, or throwing on considerable textile in our life consciously and unconsciously. Since a Korean-style house is a dwelling space in life style of sitting on the floor with ondol(Korean floor heater), use of textile is limited to bedding goods. However, as western life style takes firm root, use of textile for interior design is increasing. As well, as apartments and foreign style houses have gotten lodgment since 1980, life style is being changed rapidly. So, textile became required factors in dining space where little textile existed. Through literature, history of textile is considered and design image concept is created based on the consideration. In addition, the created concept can be applied to various textile design, which can be a good tool to express eating culture of the country as well as the country's image.

• 한국관광식음료학회:학술대회논문집
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• 한국관광식음료학회 2005년도 학술논문발표집
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• pp.123-133
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• 2005

We live seeing, touching, or throwing on considerable textile in our life consciously and unconsciously. Since a Korean-style house is a dwelling space in life style of sitting on the floor with ondol(Korean floor heater), use of textile is limited to bedding goods. However, as western life style takes firm root, use of textile for interior design is increasing. As well, as apartments and foreign style houses have gotten lodgment since 1980, life style is being changed rapidly. So, textile became required factors in dining space where little textile existed. Through literature, history of textile is considered and design image concept is created based on the consideration. In addition, the created concept can be applied to various textile design, which can be a good tool to express eating culture of the country as well as the country's image.

• 한국지반공학회:학술대회논문집
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• 한국지반공학회 2008년도 추계 학술발표회
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• pp.629-640
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• 2008

South anchorage(AN1, Myodo side) of supension bridge between Myodo and Gwangyang is designed as rock anchorage with 36m anchor length using the resistance of rock mass in Myodo. Checking the overall stability of the anchorage, we considered rock joints, bedding planes, fault zones and condition of rock structure in situ by analysis results for photo-lineaments, aerial photograph interpretation and drill-hole logs are considered. This anchorage consists of an access shaft, adit, and the upper and lower concrete bearing plate to introduce pre-stressing force into rock mass.

• 한국터널지하공간학회 논문집
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• 제12권3호
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• pp.275-283
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• 2010

최근 터널의 정보화 설계시공이 중요시 되어지고 있다. 암반에는 절리, 단층, 균열, 층리, 단열 등의 불연속면이 많이 포함되어 있다. 따라서, 암반 불연속면이 터널의 거동을 좌우하고 있다. 본 연구에서는 터널의 정보화 설계시공을 위한 키블럭 해석기법을 제안하고, 초대단면 터널현장에 적용했다. 제안한 해석기법은 불연속면의 연속성을 고려하여, 블록의 형상에 관계없이 모든 형상의 블록이 인식 가능하여 복잡한 굴착면에 적용가능하다. 터널현장에서의 해석결과를 비교 검토하여, 본 연구에서 개발한 터널의 정보화 설계시공을 위한 키블럭 해석기법의 타당성과 적용성에 대한 검증을 하였다.