• Title, Summary, Keyword: 이어치기

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A Simultaneous Hangul Input Logic Based on 3-beolsik Key Layout (세벌식 기반의 한글 동시치기 입력 로직)

  • Kim, Yongmook;Kim, Kuk
    • Annual Conference on Human and Language Technology
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    • pp.228-233
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    • 2018
  • 세벌식 한글 글쇠배열은 두벌식보다 글쇠 수가 많이 필요하다는 단점이 있으나, 자음의 종류를 구분할 필요가 없고 고속 타자에 구조적으로 더 유리하다는 장점도 있다. 통상적인 '이어치기'를 넘어 일명 '모아치기'와 '동시치기'처럼 컴퓨터 속기에서 쓰이는 원리를 반영한 입력 로직을 구현할 수 있는데, 이를 위해서는 전용 오토마타를 설계해야 하며 글쇠가 순서대로 눌러진 것뿐만 아니라 각 글쇠들이 눌러진 간격, 눌러졌다가 떼어진 시점, 둘 이상의 글쇠가 동시에 눌러지는 상황에 대해서 고려할 필요가 있다. 본 연구에서는 글쇠가 눌린 간격의 변화를 주로 이용하여 세벌식 기반의 입력 방식에 적용 가능한 동시치기 로직을 제안하였다. 그리고 이것이 오타를 자동 보정함으로써 타자의 편의를 실제로 개선할 수 있음을 공병우 세벌식 글쇠배열을 기준으로 한 실험을 통해 제시하였다.

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An Experimental Study on Bond Properties the ways of Disposal Horizontality Placing Joint of Concrete Structure (콘크리트 구조체의 수평 이어치기 처리방법별 부착성에 관한 실험적 연구)

  • Kim, Doo-Bea;Heo, Jae-Won;Lim, Nam-Gi
    • Proceedings of the Korean Institute of Building Construction Conference
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    • pp.1-4
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    • 2006
  • Because do placing joint after smallest $1{\sim}3$ day about concrete that is placed beforehand in field, it is difficult that remove laitance happening harden concrete. This laitance happens a problem of bond properties, deterioration in strength. In this research got following conclusion as result that do research about bond properties the way of disposal placing joint. Air Jet is loft interior and exterior. Water Jet appeared that laitance Removal Capacity is superior to dimension within 5%. Deterioration in strength is measured 37% by splitting tensile strength test result by laitance. Deterioration in strength by laitance do more than 30% that removal of laitance is predicted must consist necessarily at concrete horizontality placing joint stroke.

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A Study on the Properties of Successive Pours Surface Using the Concrete Surface Finishing Agent (콘크리트 면처리제를 이용한 이어치기면의 역학적 특성에 관한 연구)

  • 박유신;김영근;장성주;서치호;소양섭
    • Proceedings of the Korea Concrete Institute Conference
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    • pp.723-728
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    • 1997
  • The aim of this study is to define the physical properties of successive pours surfaces of concrete by various surface treatment methods with the laps of time. This paper is intended to study on the physical properties (the compressive strength, the tensile strength, the shear bonding strength and the bending strength) of the concrete successive pours surface used concrete surface finishing agent.

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Permeability Evaluation of OPC and GGBFS Concrete with Cold Joint (콜드조인트를 가진 OPC 및 GGBFS 콘크리트의 투수성 평가)

  • Choi, Se-Jin;Kim, Seong-Jun;Moon, Jin-Man;Kwon, Seung-Jun
    • Journal of the Korea Concrete Institute
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    • v.27 no.4
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    • pp.435-441
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    • 2015
  • Concrete, as a porous media, has permeability and it is considered as a major parameter for durability evaluation. Cold joint caused by delayed placing of concrete accelerates water permeation and intrusion of harmful ions. In the paper, concrete specimens containing GGBFS (Ground Granulated Blast Furnace Slag) and OPC (Ordinary Portland Cement) are prepared with cold joint section, and water permeability and water flow at the age of 91 days are measured for 2 weeks. Sound concrete with GGBFS shows decreased permeability to 89% for sound concrete with OPC and 0.86 of decreasing ratio is evaluated in GGBFS concrete with cold joint. Through WPT (Water Penetration Test), the effects of mineral admixture and cold joint on water permeability are evaluated, and variation in water behavior via cold joint is analyzed through probabilistic method as well.

Evaluation of Chloride Diffusion Coefficients in Cold Joint Concrete Considering Tensile and Compressive Regions (인장 및 압축영역에서 콜드조인트 콘크리트의 염화물 확산계수 평가)

  • Mun, Jin-Man;Kwon, Seung-Jun
    • Journal of the Korea Concrete Institute
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    • v.28 no.4
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    • pp.481-488
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    • 2016
  • Concrete member has been subjected to dead and live loads in use, and the induced stress can affect not only structural but also durability behavior. In mass concrete construction, construction joint are required, however cold joint usually occur due to poor surface treatment and delayed concrete placing. The concrete with joint is vulnerable to both shear stress and chloride ingress. This paper presents a quantitative evaluation of cold joint and loading conditions on chloride diffusion behavior. With increasing tensile stress from 30% to 60%, chloride diffusion coefficient gradually increases, which shows no significant difference from result in the sound concrete. However chloride diffusion coefficient under 30% level of compressive stress significantly increases by 1.70 times compared with normal condition. Special attention should be paid for the enlarged diffusion behavior cold joint concrete under compressive stress.

An Authobiographical Narrative Interview Study on Life-Driveing Forces of A, a Female Farmer from Chonbuk Rural Area (전북농촌 여성노인 A의 생애구술에서 드러난 삶의 원동력)

  • Oh, Maria;Kim, Ha-Na Stella
    • The Journal of the Korea Contents Association
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    • v.9 no.9
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    • pp.295-303
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    • 2009
  • This autobiographical narrative interview study aims at exploring how A, one Korean 82-year-old female farmer strived vigorously to learn by herself and to teach her children (4 boys and 3 girls) despite the fact that she was not afford to pay tuitions on time. From 40 times of interview-data three major findings emerged: (1) A learned how to read Korean Japanese and Chinese characters and how to calculate at a free-of-charge teaching center although her father didn't approve of her learning; (2) A tried very hard to earn money inside and outside home to support her children's education, organizing many mutual fraternity meetings to seek mutual financial support, selling mostly farm products as well as farming almost all day and everyday; (3) Although it was so hard to educate three daughters, A was proud of the fact that she was able to put her second daughter to a high school with a promise to pay her tuition later. Some implications of the findings are added.

Two Fold Aspects of Mind and the Rise of Cultivation in Xunzi's Thought, treated mainly through Xiūshēnpiān, Jiěbìpiān and Zhèngmíng of his Writings (순자에 보이는 마음의 중층적 양상과 수양 문제의 대두 ­- 「수신편」, 「해폐편」 그리고 「정명편」을 중심으로 ­-)

  • Rhee, Myung-Su
    • (The)Study of the Eastern Classic
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    • no.73
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    • pp.281-302
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    • 2018
  • The role of mind is very important in Xunzi's thought. The way is permanent rule of politics that is under the control of mind which is recognizing organ for both thinking and acknowledging things in his thought. Nevertheless the mind in Xunzi's thought has desire as an organ of body to be controlled. On the other hand, the mind has conflicting two fold aspects in the course of its recognition of things like storage and vacancy, movement and calmness, and two kinds of recognizing opinion against one object. And there are various evils in thinking system of mind. In a sense, the mind of human is to be cleaned and cultivated. Xunzi proposed managing energy and cultivating mind as a thinking system. Mengzi proposed to enliven vast-flowing energy and to cultivate mind through shortening desire, while Xunzi did managing energy and caring about mind for controlling other body systems and publicly recognizing things. In Xunzi's idea the mind in the recognition of things is similar to the water in bowl as a mirror for looking at any things, and thus it is imperative for us to sink grounds in mind for becoming good water mirror. In this need the grounds of human mind would be to be sunk and also the cultivation of it would be to be demanded. Ultimately there should need the recognition of mind that is cleaned and cultivated for brightly discovering the great principle and recovering the unchangeable way with a view to preparing the condition for national peace. This thesis, in this context, to approach the meaning of mind, its two fold aspects, and the necessity of it.