• 제목/요약/키워드: wood frame

검색결과 141건 처리시간 0.023초

전단벽의 전단성능 예측 모형 (Theoretical Models for Predicting Racking Resistance of Shear Walls)

  • 장상식
    • Journal of the Korean Wood Science and Technology
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    • 제30권4호
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    • pp.96-105
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    • 2002
  • 전단벽은 현대식 경골목조건축에서 바람이나 지진 등에 의한 측방하중에 대한 저항력을 제공하는 가장 중요한 요소 중의 하나이다. 전단벽에서 건물에 전달된 측방하중은 벽의 스터드와 덮개재료 사이의 못접합부를 통하여 덮개재료로 전달되고 덮개재료에 전달된 하중은 판재의 면전단력에 의하여 지지된다. 따라서 실제 전단벽에서 측방하중에 대한 저항력을 결정하는 가장 중요한 요소는 못접합부라고 할 수 있을 것이다. 이 연구에서는 스터드와 판재 사이의 못접합부에 대한 강성 및 강도를 측정하였으며 이 값들은 전단벽의 찌그러짐 저항력을 예측하는 이론모형의 입력자료로 사용되었다. 이론모형의 예측치의 정확성을 검증하기 위하여 판재 한 장으로 구성된 전단벽의 전단시험을 수행하였다. 못접합부의 강성은 스터드 부재의 섬유방향에 의하여 영향을 받았으나 판재의 방향은 거의 영향을 미치지 않는 것으로 나타났다. 전단하중 하에서 못접합부나 전단벽의 거동은 3개의 직선구간으로 나나낼 수 있었으며 이론모형 I보다 이론모형 II의 예측치가 더 정확하였다.

나전장 김봉룡 칠화 작품의 조형 분석 (A Study on Modeling Analysis to Ottchil Painting Made by Najeon Master Bong-Ryong Kim)

  • 임승택
    • 한국가구학회지
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    • 제27권3호
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    • pp.185-196
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    • 2016
  • This study is about watching the changes in Modern and Contemporary ages, through Traditional Ottchil Painting analyzed the formative characteristics presented on 23 pieces of Najeon Master Bong-Ryong Kim. He restored and reproduced the Ottchil Painting Technique by making Najeon ware (lacquer ware inlaid with the mother-of-pearl) on the Korean Modern and Contemporary period. The formative characteristics of his Ottchil Painting Technique are as follows. He used a lot of the Myochilchaehoi Technique as the technique of expression, along with the Najeon Yanggam Technique mixed with Myochilchaehoi Technique. The frame material of Ottchil Painting Ware is handcrafted wood. And in the painting foundation, red is presented more than black. The colors of painting and the pattern drawn on the foundation of Ottchil painting are mainly bright red, blue, yellow, black, and white (five-color). The main pattern used is the dragon, and the subordinate patterns are clouds and Arabesque. Also, the main pattern is solo, and the subordinate pattern is mostly an arrangement combination of radiation symmetry. This style of art was most commonly used for painting fruit trays. As stated above, Bong-Ryong Kim presented various and masterful aesthetic quality based on sincere and exquisite Najeon ware production skills.

확률 기반 설계법을 위한 코드 변환과 시스템 신뢰도에 대한 고찰 (The study on the system reliability and code conversion for the probability based design)

  • 김광철
    • 한국가구학회지
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    • 제20권5호
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    • pp.440-456
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    • 2009
  • Because PBD was started as a design tool for steel construction and concrete construction, it was able to applied to the post and beam method of wooden building constructions. But, it may not suitable to light frame wooden construction that is becoming popular in domestic construction market due to the economical efficiency and the constructive simplification. Owing to the share effects between member and sheathing material or among structural members, light frame wooden construction is different from post and beam construction that use a single structural member. Therefore, consideration on the system analysis and system design are urgently needed to use in actual life and inspect the reliability of structures from the system view. With this in mind, code conversion from ASD to PBD that is pressing issue in domestic wooden building construction was studied, also various countries status about PBD were considered and then approaching methods on the system reliability were referred. Finally, several considerations for the development of PBD were explored. PBD should be considered as, not only a new structural design process that select sizes of structural member, but a industrial tool that can lead a development of more reliable wood products. A strongest point of PBD is independent of various construction materials and construction types.

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일본 키와리쇼와 한국의 부재비례 비교연구 - 3칸불당의 축부를 중심으로 - (A Comparative Study of the Kiwarisho and Korea Material Proportion - about palace of building frame in three-bay Buddhist halls -)

  • 김병진
    • 대한건축학회논문집:계획계
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    • 제34권8호
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    • pp.59-67
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    • 2018
  • In a state where ancient buildings was left a lot in the case of Korea, many parts do not remain the documentation, and there is a Kiwarisho lot in Japan, however, the present methods and tree split does not exist in the Korea. However, it is impossible to make a perfect building without splitting exact member when making a building. Thus will not be revealed simply by presumption that there is a similar way to wood comparatively far in Korea. Without a comparison of building dimensions and Korea calculation dimensions Kiwarisho In the first study about the proportionality of Korea, I do not know until now, other studies of the following documents which house a high approximation ratio and member size of Korea consider reason to have is impossible. View compared with respect to the axis of the building in the early stages of research first. In the case of Japan and Korea to form a tree frames in basic form that form the building, the shaft portion is easy to understand and easy compared in common is at most the shaft portion.

조선왕조 실록함의 수리복원 (Repair and Restoration of Joseon Historical Document Box)

  • 이용희;박정혜;박수진
    • 박물관보존과학
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    • 제15권
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    • pp.122-137
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    • 2014
  • 국립중앙박물관 소장의 실록함 K976은 조선왕조 선조대의 실록을 보관했던 함으로 장방형 몸체에 뚜껑이 달려있고 표면 전체에 검은색 옻칠이 되어있다. 실록함은 모서리 결구 부분의 짜임이 벌어지고 판재들이 밖으로 휘어지면서 심하게 변형되어 있었고 함의 몸체 상단부의 백골이 부분적으로 결실된 상태였다. 여기에 더하여 뚜껑에는 길이 방향으로 큰 폭의 균열이 발생되어 있었다. 표면의 칠은 곳곳이 들뜨거나 탈락되어 목제 백골이 겉으로 드러난 곳이 많았고 뚜껑을 연결하는 고리쇠 1개가 결실된 상태였다. 국립중앙박물관 보존과학부는 2013년 실록함의 수리 복원 작업에 착수하였으며 이에 앞서 실록함의 구조 양식, 손상 상태, 목제 백골 白骨의 수종 분석, 옻칠 기법 등에 대한 조사를 실시하였다. 그 결과 실록함의 목제 백골 재료가 피나무라는 것, 또 실록함 표면에 골회칠 骨灰漆 → 종이심 紙心, 토회칠 土灰漆, 연매 煙煤 혼합 흑색칠 → 옻칠이 순차적으로 도장되어 있다는 것을 확인할 수 있었다. 이 실록함은 전통 목칠공예 기술과 재료를 적용한 전면적인 수리 복원을 통해 그 본래의 모습을 되찾게 되었고, 이후 국립전주박물관 역사문화관 개편 전시에서 중요한 전시물로 활용되었다.

20세기 초기 서양 흔들의자의 양식적 특징 (Study on the Characteristics of Western Rocker style In Early 20th Century)

  • 임승택
    • 농업생명과학연구
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    • 제45권6호
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    • pp.21-32
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    • 2011
  • 본 연구는 20세기 초기의 서양 흔들의자를 분석하여 조형적, 실용적 관점에서 양식적 특징을 학문적으로 규명하고, 오늘날 우리나라 흔들의자의 설계 및 제작의 기초자료를 제공하는 것에 목적이 있다. 20세기 전반의 서양 흔들의자(1925~1945년 제작)는 형태가 기능을 따라야 한다는 단순한 기능주의의 이념을 적극적으로 표현하였다. 원목을 활용한 흔들의자는 표면장식을 배제하였고, 강철관 프레임의 흔들의자는 검정색 가죽의 업홀스터리를 즐겨 사용하면서 노출된 구조미를 대담하게 표현하였다. 또 강철관을 통하여 가구의 경량화가 이루어졌고 곡선미 있는 새로운 양식이 출현하였다. 근대 흔들의자의 구조는 양식과 기능적 이유에서 모두 중요하게 되었다. 디자이너들은 강철관과 목재 프레임의 노출된 구조를 통합성 및 합리성과 결부 시켜 디자인의 평등주의 스타일을 만들어냈다. 특히 이 시기에는 밝고 대담한 색상의 업홀스터리와 목재 프레임으로 구성된 흔들의자가 근대적 특징의 단순한 형태로 다양하게 표현되었다.

동북지역 농촌의 조선민족 살림집의 실태조사 연구 -연변 룡정시 룡산촌을 중심으로- (A Study on the Field Survey of the Korean Communities' Dwelling Houses of Rural Districts in East-Northern China - Longshancun, Yanbian -)

  • 리신호;김준봉
    • 한국농촌건축학회논문집
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    • 제4권1호
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    • pp.29-36
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    • 2002
  • The characteristics of the rural dwelling houses of the Korean communities were investigated and analyzed to understand their rural dwelling culture in east-northern China. This research was done by the field survey of rural village, Longshancun, Yanbian. The structures of their houses are changed into the brick houses from the earthen houses with wood frame. The floor plans are changed into Dual-bay-type of Divided-space from Single-bay-type of Hollistic-space, the largest ratio at present, and the numbers of space are increased. In the view of total outline, their dwelling houses are based to those of east-northern Korea and are sustained to the vernacular dwelling styles(ex : floor heating, ondol, and sit-down), and are adapted to the geography and climate of Yanbian and accepted to the culture of other communities(ex : indoor-kitchen, indoor-removing-shoes).

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수평하중에 대한 목조프레임의 결구공법에 대한 연구 - 봉정사(鳳停寺) 극락전(極樂殿)을 대상으로 - (Constructibility Characteristice of Wood Frames of Lateral Cyclic Load - Geungnakjeon Hall of Bongjeongsa Temple -)

  • 이호;이택운
    • 한국산업융합학회 논문집
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    • 제10권4호
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    • pp.255-262
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    • 2007
  • The main purpose of this study is to figure out of seismic structural behaviour of Gukrakjeon of Bongjung-Temple which is the oldest wooden architecture in Korea, and to evaluate in engineering aspect of seismic records. The non-lineal analysis is essential for accurate evaluation of wooden architecture in seismic behaviour. Based on the experimental test with applying cycle forces in joint specimens is focusing on not only to prove the structural characteristics, but also to evaluate damping ratio, As the result of this test, damping ratio is affected not the joint methods but the frame variations. The average damping ratio was 26%.

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RC 건축물에 적용한 비탈형 영구거푸집의 경제성 평가에 관한 연구 (A Study On Economic Evaluation of Permancet Form For Reinforced Concrete Building)

  • 김형남;김우재;김성식;이복만;정상진
    • 한국콘크리트학회:학술대회논문집
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    • 한국콘크리트학회 1999년도 봄 학술발표회 논문집(I)
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    • pp.475-480
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    • 1999
  • Recently domestic building market in the face of 3D, in addition to construction cost increase, materials lack problems and opening a building market to foreign countries, is trying to find out the efficient ways of overcoming these problems. So the necessity to study the permanent form is urgent to escape the problems of constructing human power economy, cost down, noises problem, environmental prevention and efficacy of form work to technical improvement will contribute a practical permanent form in field through economic evaluation of permanent form. In this paper, we compared wood form cost with permanent form cost(made form polymer or fly ash) for frame work

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분말형 개질유황 첨가율에 따른 산화마그네슘 경량 경화체의 흡수율 및 휨강도 특성 (Water Absorption Ratio and Flexural Strenght of the Magnesium Oxide Light Weight Matrix According to the Powdery Modified Sulfur Addition Ratio)

  • 유용진;정병열;이상수;송하영
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2014년도 춘계 학술논문 발표대회
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    • pp.114-115
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    • 2014
  • Recently, the construction structure repeats the brilliant development including the shper high rising, high functionalization, environmental friendliness, conversion to ubiquitous, and etc. upon with the construction industry development and it is continually soothed. Meanwhile, as to the construction structure of the modern society, the research for corresponding to the box-frame construction way where the response to the diversity of the life of the occupant is difficult is needed. Thus, the lightweight of the structure is the important factor in order to secure the functionality. Therefore, this research tries to study the water absorption ratio and flexural strenght of the magnesium oxide light weight matrix according to the powdery modified sulfur addition ratio.

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