• 제목/요약/키워드: 복합방수

검색결과 95건 처리시간 0.02초

돌기 시스템을 이용한 입체보강형시트의 옥상노출복합방수공법 적용에 관한 재료 및 공법적 연구 (Study on the Application of Site for Exposure Type of Complex Waterproofing Method with Liquefied Waterproof using of Vertical Type Reinforcing Sheet Material Reinforced Sheet Rising System in the Roof Tops)

  • 오상근;손문세;김진성;여인수
    • 한국건축시공학회:학술대회논문집
    • /
    • 한국건축시공학회 2006년도 추계 학술논문 발표대회 논문집
    • /
    • pp.17-20
    • /
    • 2006
  • It often happen water leakage that roof membrane have a poor condition such as direct exposed to rain, ultraviolet lays, temperature change compare with other part of waterproofing. There are difficult to maintain the quality of waterproofing and durability due to use only few waterproofing materials in practical in spite of development and use the various waterproofing material as solution of these poor condition. Therefore, in this thesis, I would like to know the property to apply field and suggest other method to develop for this waterproofing method to adopt various field condition for roof tops, as searching exposed and complex waterproofing technology for roof tops which is reinforced sheet using rising system have a regular pitch, depth, space.

  • PDF

변성아민 처리된 부직포를 이용한 복합방수공법의 도막·시트 간 화학적 일체화에 관한 연구 (A Study on the Chemical Integration between Coating Sheets of Complex Waterproofing Method Using Modified Amine-Treated Nonwoven Fabric)

  • 김선도;김진성
    • 한국건축시공학회:학술대회논문집
    • /
    • 한국건축시공학회 2017년도 추계 학술논문 발표대회
    • /
    • pp.118-119
    • /
    • 2017
  • The combined waterproofing method is an excellent method to overcome the disadvantages of the single waterproofing method by composing two or more materials to complement each other, but it is a method that can cause defects such as separation and peeling between materials due to the heterogeneity of the applied two materials. In order to improve this, in this study, we aimed to develop a technology for inducing chemical unification between materials through a urea reaction with a coating material applied on the lower side by laminating a nonwoven fabric treated with a modified amine on the back surface of the sheet material, The adhesion performance test was carried out with the presence or absence of denatured amine treated nonwovens as variables. As a result of the test, it was confirmed that the adhesion performance of the specimen to which the modified amin - treated nonwoven fabric was applied was improved by about 60% or more as compared with the specimens not having the denatured amine treated specimen.

  • PDF

돌기 시스템을 이용한 입체보강형시트의 옥상노출복합방수공법 적용에 관한 재료 및 공법적 연구 (Study on the Application of Site for Exposure Type of Complex Waterproofing Method with Liquefied Waterproof using of Vertical Type Reinforcing Sheet Material Reinforced Sheet Rising System in the Roof Tops)

  • 오상근;손문세;김진성;여인수
    • 한국건축시공학회지
    • /
    • 제6권4호
    • /
    • pp.69-75
    • /
    • 2006
  • It often happen water leakage that roof membrane have a poor condition such as direct exposed to rain, ultraviolet lays, temperature change compare with other part of waterproofing. There are difficult to maintain the quality of waterproofing and durability due to use only few waterproofing materials in practical in spite of development and use the various waterproofing material as solution of these poor condition. Therefore, in this thesis, I would like to know the property to apply field and suggest other method to develop for this waterproofing method to adopt various field condition for roof tops, as searching exposed and complex waterproofing technology for roof tops which is reinforced sheet using rising system have a regular pitch, depth, space.

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
    • /
    • 한국건축시공학회 2005년도 추계 학술논문 발표대회
    • /
    • pp.79-83
    • /
    • 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

  • PDF

점착형 도막.시트 일체형 방수재를 이용한 비노출용 복합 방수공법에 관한 실험적 연구 (An Experimental Study on the Non-Exposure Composite Waterproofing Method used Adhesion Liquid and Sheet Integrate Waterproofing Material)

  • 김진성;선윤숙;박진상;오상근
    • 한국건축시공학회:학술대회논문집
    • /
    • 한국건축시공학회 2007년도 춘계학술논문 발표대회
    • /
    • pp.125-128
    • /
    • 2007
  • The problem of water leakage due to damaging waterproof in concrete structure, causes the impediment in a long term and shortened the life span of durability. There are a lot of techniques for repair and reinforcement to improve using environment. However, the improper construction which is unconsidered various environmental conditions, could effect to increase the maintenance expenses. Therefore, this study will be compared and estimated the adhesion liquid and sheet integrate waterproofing material, as analyzing the existing problem. For those result, we would like to arrange the alterative plan for the long durability and user needs of concrete structure.

  • PDF

연질 및 경질 초속경도막방수재를 복합화한 옥상노출방수공법에 관한 실험적 연구(균열 대응성) (An Experimental Study on the Roofing Waterproofing Method Combined Soft and Hard Rapid Hardening Membrane)

  • 최은규;서현재;이정훈;이선규;송제영;오상근
    • 한국건축시공학회:학술대회논문집
    • /
    • 한국건축시공학회 2018년도 추계 학술논문 발표대회
    • /
    • pp.177-178
    • /
    • 2018
  • In the case of conventional ultra-fast hardness membrane waterproofing material (polyurea, etc.), damage such as breakage or tearing occurred frequently at the time of cracking of the surface after waterproofing. In this study, it is suggested that a waterproof layer can not cope with the occurrence of cracks at the same time by applying the soft type waterproofing material of soft type at the lower part of the construction method (securing of elongation) To minimize the possibility of water resistance.

  • PDF

콘크리트 구조물의 내구성 증진을 위한 돌기입체형 방수시트를 이용한 충전형 옥상복합 방수재료의 실험적 연구 (Experimental Study of Waterproofing Sheet using coat Material filling into the Protuberance to Improve the Durability for Concrete Structure)

  • 김진성;박진상;정춘수;오상근
    • 한국콘크리트학회:학술대회논문집
    • /
    • 한국콘크리트학회 2006년도 추계 학술발표회 논문집
    • /
    • pp.649-652
    • /
    • 2006
  • The exist waterproofing membrane cause not to assure proper thickness in constructing. It become a serious problem which as decreasing of durability, waterproofing membrane to be tom and break down. Therefore, it is necessary that the expert have to construct waterproof works,, if not, it can be frost and thawing or chemical corrosion called one of the reason in maintaining the safety of concrete structure. In summarize, for this paper, it would be understand that exposed and compound experimental study of waterproofing sheet using coat material filling into the protuberance to improve the durability for concrete structure can widely apply to field to solve the these significant problem.

  • PDF

알루미늄 박판 점착 복합 방수시트를 이용한 고주파 유도가열 방수공법 개발 평가 연구 (Development of High-Frequency Induction Heating Method Using Adhesive Waterproofing Sheet Laminated with Aluminum Sheet)

  • 김윤호;김동범;박진상;오상근
    • 한국건축시공학회:학술대회논문집
    • /
    • 한국건축시공학회 2011년도 춘계 학술논문 발표대회 1부
    • /
    • pp.111-114
    • /
    • 2011
  • Waterprooping Method with sheet need to study technology and multilateral verification considering the arctic conditions as low temperature and humidity, which is the result only considered of material aspects without environmental condition in construction But there are no measures up until now. To solve this problem by using high frequency induction heating method developed waterproof sheets, cold (5 ℃ or less) can be applied in a more stable environment, water-resistant materials and construction methods were studied for development. The results of the test showed that high frequency induction heating method is effective for usability in low temperature condition and securement of proper quality than existing Waterprooping Method with sheet need.

  • PDF

철도교량상판 방수재료 선정을 위한 균열거동저항 성능평가 (Joint Displacement Resistance Evaluation of Waterproofing Material in Railroad Bridge Deck)

  • 배영민;오동천;박용걸
    • 한국산학기술학회논문지
    • /
    • 제21권11호
    • /
    • pp.683-692
    • /
    • 2020
  • 본 논문에서는 철도교량상판에 적용하는 방수재료 선정을 위한 이음부 및 균열부에 대한 거동 저항 성능평가를 수행하였다. PSC거더 철도 교량상판에서 발생하는 일반적인 변위 범위 조건을 도출하여, 도출한 결과에 따라서 방수재료의 균열 거동 저항 성능평가 방법을 개발하였다. 재안하고자 하는 평가를 위한 균열거동폭 (mm)을 설정하기 위해 레일도상이 설치되어있는 PSC 거더 교량을 대상으로 유한요소 모델링 해석을 수행하였으며, 최소 균열 거동 범위 (약 1.5mm)를 도출하였다. 평가 방법으로서는 교량 상판에 통상적으로 사용되는 시멘트계 도막 시스템, 폴리우레탄 코팅, 접착식 아스팔트 시트 및 합성 고무 겔 복합 아스팔트 시트 시스템 총 4가지 종류의 방수재료를 선정하여, 각 방수재료 종류별 5가지의 시편을 제조하여 성능 평가를 수행하였다. 각 시험편별로 4가지의 균열 거동폭조건 (1.5, 3.0, 4.5, 6.0mm)에 대해 평가를 수행하였으며, 본 연구를 통하여 철도교량에 일반적인 균열 거동 폭을 고려한 평가 기준에 따라 각 방수재료별 누수저항성 평가에 따른 철도교량상판 사용 적합성을 판단하였다.

콘크리트 구조물에 사용되는 개량아스팔트 시트와 아스팔트 매스틱을 복합화한 방수공법의 누유안정성 평가방법 개발 (Development of Oil Leakage Stability Evaluation for Composite Aterproofing Methods using Asphalt Mastic and Modified Asphalt Sheet in Concrete Structure)

  • 박진상;김동범;박완구;김병일;오상근
    • 한국건축시공학회지
    • /
    • 제19권1호
    • /
    • pp.19-29
    • /
    • 2019
  • 본 연구에서는 공동주택 지하주차장 상부슬래브 등 주로 수평부에 적용되는 아스팔트 매스틱 도막재의 누유하자 원인을 바탕으로 제품의 누유안정성 확보 여부를 평가할 수 있는 평가방법을 개발 및 제시하였다. 본 연구에서 제시한 평가방법의 신뢰성을 검증하기 위하여 실제 현장에서 누유 발생 이력이 있는 3개 제품을 대상으로 누유안정성 평가를 진행하였으며, 진행 결과, 실제 발생하는 누유하자의 재연이 가능한 것으로 확인되었다. 재연성에 대한 정량적 검증을 위해 평가 중에 발생한 누유 시료를 채취하여 회분(Filler)함량을 측정한 결과, 정상시료 대비 최대 약 64%가 저하된 것을 확인하였는데, 이는 선행연구에서 규명한 누유원인과 일치하는 결과로 확인하여, 평가방법의 신뢰성이 검증되었다 할 수 있다.