• 제목/요약/키워드: Building Material

검색결과 2,834건 처리시간 0.026초

경량세라믹보드의 외장재 적용을 위한 화재성능평가 (Fire resistance of Light-weight Ceramic Board for Exterior Fire resistance Material)

  • 신현욱;송훈;추용식;이종규
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2016년도 추계 학술논문 발표대회
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    • pp.119-120
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    • 2016
  • This study is about development of inorganic insulation material using by-product materials. The organic material is due to toxic gas emission, when a fire occurs. And it has lower water resistance. The inorganic material is heavy and worse thermal performance than organic materials. In this study, installed light weight ceramic insulation by concrete structure to evaluation fire resistance.

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액상형 규산질계 침투성 방수재의 성능평가에 관한 연구 (A Study on a Performance evaluation for Quality Liguid Siliceous of Waterproof agent)

  • 강효진;권시원;오상근
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2003년도 학술.기술논문 발표회
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    • pp.63-67
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    • 2003
  • There are many factors that generate the early deterioration of the concrete structure. As the one of the representative factors, we can think an invasion of the water, air and so on. The water and air invade in inside void along the capillarity and they become the cause that the durability like corrosion of layer department due to freezing and thawing, inside steel frame corrosion, and so on blacks. Therefore with covering permeability covering waterproofing material of fluid condition in outer wall, intercepting the deterioration factor due to the infiltration of water from outside and for salt damage of concrete layer department, freezing damage and neutralization, it needs, to improve durability of structure. This study separately examined physical and chemical specific of quality liguid siliceous of waterproofing material. Therefore as this applys the construction site, it improves the durability of concrete structure. Further this presents the application plan from the construction market against the new material.

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국내 건설자재 정보시스템 웹사이트 구축 현황에 관한 사례 분석 (A Case Study of Present Situation on the Establishing Websites for Construction Materials Information System)

  • 임진식;김우현;유승규;김주형;김재준
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2012년도 춘계 학술논문 발표대회
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    • pp.307-309
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    • 2012
  • Construction Materials are the key elements determining the quality of buildings. The major purpose of this study is to provide basic data analysis for leveraging domestic construction material information systems. The study implements a comparative analysis by categorizing the construction material information systems into several detailed areas. The research results specify the limitations of current construction material information systems and derive required research areas for practical applications throughout a construction project life-cycle.

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한중콘크리트 시공시 표면 단열재 변화에 따른 콘크리트의 온도이력 특성 (The Properties of Temperature History of Concrete with Surface Insulating Material in Cold Weather Concreting)

  • 문학용;신동안;김경민;김기철;오선교;한천구
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2003년도 학술.기술논문발표회
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    • pp.7-11
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    • 2003
  • This study investigate the hydration heat history with variation of surface insulating material in cold weather concreting. According to the results, the temperature of concrete lowers below zero in 24hours, so early frost damage occurs in the case of exposure and 1 fold bubble sheet, but the lowest temperature keeps above zero, so a adiabatic effect is very favorable in the case of double bubble sheet and 부직포. Compressive strength of core specimen at 7 and 28 days is highest In the case of double bubble sheet and 부직포. But, considering convenience of construction and economical efficiency, it is thought that the most effective surface insulating material is 1 fold bubble sheet +blanket.

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도막.시트 일체형 방수재를 이용한 옥상용 복합방수 공법에 관한 실험적 연구 (An Experimental Study on the Roof Composite Waterproofing Method for Membrane & Sheet Integrated Waterproofing Material)

  • 오미현;박진상;최성민;박영태;오상근
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2006년도 춘계학술논문 발표대회 제6권1호
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    • pp.31-34
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    • 2006
  • In this study on the appliable Asphalt sheet of monolithic and inorganic matter waterproofing material using of field because of problem of complex waterproofing sheet. Before this cement polymer modified waterproof coating and appliable asphalt sheet of monolithic whether have stability by method of construction about all style waterproofing that evaluate to new method of construction development naturally big emphasis put and try to approach. Did performance test item first at, as a result, drew by suitable thing in all KS items. This is considered to have more effective spot construction work because if means that have stability by material as well as method of construction.

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액상형 규산질계 침투성 방수재의 성능평가에 관한 연구 (A Study on a Performance evaluation for Quality Liguid Siliceous of waterproof agent)

  • 강효진;권시원;오상근
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2003년도 학술.기술논문발표회
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    • pp.63-67
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    • 2003
  • There are many factors that generate the early deterioration of the concrete structure. As the one of the representative factors, we can think an invasion of the water, air and so on. The water and air invade in inside void along the capillarity and they become the cause that the durability like corrosion of layer department due to freezing and thawing, inside steel frame corrosion, and so on blacks. Therefore with covering permeability covering waterproofing material of fluid condition in outer wall, intercepting the deterioration factor due to the infiltration of water from outside and for salt damage of concrete layer department, freezing damage and neutralization, it needs to improve durability of structure. This study separately examined physical and chemical specific of quality liquid siliceous of waterproofing material. Therefore as this applys the construction site, it improves the durability of concrete structure. Further this presents the application plan from the construction market against the new material.

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점착$\cdot$팽창성 유연형 복합소재를 이용한 누수구조물의 방수층 성능복원공법에 관한 실험적 연구 (An experimental study about the water leakage structure of waterproofing layer performance demobilization method using of stick expansion type complex of flexible material)

  • 장혁수;강효진;송제영;오상근
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2005년도 추계 학술논문 발표대회
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    • pp.79-83
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    • 2005
  • In the reinforced concrete structure, Even if speak that water leakage occurrence is no problem to material, there is a lot of reasons construction factor, material damage by behavior structure, properties of matter change by years and water leakage part by environment condition. so, waterproofing technological consideration should be gone ahead. In this research, we will study about stick performance, concrete surface adhesive, damage and blow. we will check all things and test it. The stick expansion type complex of flexible material passed on result of standard. It is conducive to concrete of durability by waterproofing layer performance demobilitation technology on the water leakage structure for solution of problem and repair

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양날개 돌출형 방수시트를 이용한 접합부 탑다운 2중 보강방식 복합방수공법의 개발 연구(Mock-Up Test) (Development of combined waterproofing method of top-down double reinforced method using two-blade protruding waterproof sheet(Mock-Up Test))

  • 최은규;송제영;이선규;박종선;김병일;오상근
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2018년도 춘계 학술논문 발표대회
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    • pp.279-280
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    • 2018
  • The waterproofing material can be roughly divided into a coating material and a sheet waterproofing material. In the case of coating waterproofing materials, sheet waterproofing materials, which are easy to use in terms of workability and quality control, have been recently used because of their incomplete use of coating thickness, long curing time and poor blending due to in situ blending. However, in the case of the sheet waterproofing material, since the sheet overlapping portion is inevitably generated, various defects (breakage due to the behavior) are frequently observed. Therefore, it is imperative to establish fundamental measures to minimize this.

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장기처짐을 고려한 고성능 층간차음재 개발에 관한 연구 (A Study on the Development of High Performance Interlayer Soundproofing Material Considering Long Term Deflection)

  • 양진국;홍성욱;강현우;박영덕;임남기
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2019년도 춘계 학술논문 발표대회
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    • pp.107-108
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    • 2019
  • The interlayer noise of the apartment house is a typical problem that reduces the quality of the residential environment. Therefore, many researchers have developed soundproofing materials that blocks noise between floors. However, most development technologies do not have the noise cut-off effect felt by residents, and may also have a defect in long-term deflection. In this respect, this study developed high-performance interlayer soundproofing material that can overcome existing problems. The developed technology has the noise reduction effect experienced by the residents and it has high durability without long-term deflection. Therefore, high-performance interlayer soundproofing material is expected to contribute to reducing disputes over noise between floors of apartment residents.

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교면용 양면 시트방수재 상부 포장층 재료에 따른 부착방법 변경시 인장접착강도 확인 (Tensile Bond Strength Westing When Changing Adhesion Method of Double-sided Waterproof Sheet Used on Surface Layer of Bridge-deck)

  • 안기원;김천학;오상근
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2019년도 춘계 학술논문 발표대회
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    • pp.217-218
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    • 2019
  • In this study, to overcome the limitation of material application as the surface layer of bridge decks (asphalt concrete, concrete), a newly developed waterproof sheet is proposed to be usable for both asphalt concrete and concrete. Subsequent tensile bond strength was tested, and the test results showed that the tensile bond strengths were similar to depending on the type of the surface layer material for bridge decks, confirming the applicability of the proposed material.

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