• 제목/요약/키워드: Waterproofing

검색결과 470건 처리시간 0.026초

옥상녹화시스템의 방수재료 및 공법개발에 관한 필요성 분석 (The Necessity Analysis of Development Waterproofing Materials and Methods of Construction Technologies for Green Roofs)

  • 권시원;조일규;배기선;오상근
    • 한국건축시공학회지
    • /
    • 제4권1호
    • /
    • pp.111-118
    • /
    • 2004
  • The need for this study must be considerable. as being activate of green roofs research that the organization and construction obtain access to more development technologies. Nevertheless, the green roofs system has begun to apply since 1980's, the green roofs technology was restricted to develop without verification of technologies such as a load or water leakage. There is a limit as urethane waterproofing to almost domestic waterproofing materials and methods of construction for general green roofs. The introduction of materials and methods of construction which are appropriated to property of green roofs could be a decisive factor in a long-range durability and economical maintenance cost, moreover, it support to variety construction system and organization. This present paper describes a necessity of waterproofing and root barrier system is one of the sub-organization based on green roofs construction. which have enormously large impact on the durability.

고주파 유도가열 장치를 이용한 알루미늄 박판 점착 복합방수시트 조인트부의 시공성 (Constructability of a Waterproofing Sheet Joint Combining an Aluminum Thin-film and Viscosity Layer Using a High-frequency Inductive Heating Apparatus)

  • 장상묵;김윤호;최성민
    • 한국건축시공학회지
    • /
    • 제14권2호
    • /
    • pp.163-169
    • /
    • 2014
  • Engineers in the construction field have been using bonded waterproofing sheets in an attempt to resolve the imbalance in the quality, the risk of fire, safety of workers, and environmental pollution, as well as to eliminate separate use of organic adhesives on the surface of concrete. Recently, self-laminated waterproofing sheets have been developed. The purpose of this research is to find an appropriate processing speed according to the changes in physical properties, and visual observation of the waterproofing sheets laminated by the aluminum thin-film and viscosity layer that can be attached through self-adhesiveness on the surface of concrete and waterproofing sheets. Therefore, this research is conducted using a physical performance test. Based on the result of the test, when the high-frequency inductive heating apparatus was used, an improved adhesion and bonding stability effect were confirmed after the anti-hydrostatic pressure and bond strength in the temperature condition, and the surface observation in the processing speed condition.

시멘트 혼입 폴리머계 방수재의 구성요소 및 적용환경에 따른 인장·부착성능 평가 (Examination of Tensile and Adhesion Performance According to Components and Application Environment of Cement-mixed Polymer-based Waterproofing)

  • 이진용;최정균;김성수
    • 한국구조물진단유지관리공학회 논문집
    • /
    • 제25권6호
    • /
    • pp.41-49
    • /
    • 2021
  • 시멘트 혼입 폴리머계 방수재는 일반적으로 현장에서 배합하여 도포 형태로 사용되는 경우로 시공 시 발생되는 기포, 요철로 인한 불균일한 도막두께 등에 대한 시공능력을 보완해야 할 필요가 있다. 본 연구의 최종 목적은 폴리머 방수재의 현장 적용 시 시공방법을 도장·도포하는 단일공정에 그치지 않고 시트를 부착하는 공정을 추가하여 이에 대한 성능을 검토하는 것이다. 이에 대하여 재료, 환경, 제작방법 등을 검토하여 적용성을 평가하였다.

공동주택 성능등급 표시제도 강화를 위한 방수성능 등급 도입에 관한 연구 (Study on the Improvement of Waterproofing Performance Rating for the Introduction of Residential Apartment Complex Performance Grade Index)

  • 안기원;조일규;오상근
    • 대한건축학회논문집:구조계
    • /
    • 제34권12호
    • /
    • pp.41-49
    • /
    • 2018
  • The current housing performance rating system displays the performance rating of the houses supplied by the housing construction company, approved by the Housing Law. This system is intended to provide accurate information to the consumers in the announcement of the tenant recruitment, thereby improving the quality of the housing. This system was revised in January 2005 and implemented from January 2006. It is obligatory for companies with a scale of more than 1,000 households (energy performance rating is over 300 households), but there is currently no content on the waterproofing field. Therefore, this study suggests the revision plan proposes the necessity of the inclusion of the performance grade for the waterproofing field which is not currently implemented in the apartment house performance rating system, and to understand how to secure an adequate living environment. As a result, according to survey results, the performance score based on the difficulty of the maintenance method according to future leaks was selected and the revised system was prepared. Based on this, the performance grade for the virtual apartment was evaluated, and the results show that the performance of various grades is presented accordingly.

지하 콘크리트 구조물 외부 방수공법의 기술성 및 경제성에 관한 연구 (A Study on the Technology and Economic Feasibility of Surface Waterproofing System in Underground Concrete Structures.)

  • 임채중;배문옥
    • 한국콘크리트학회:학술대회논문집
    • /
    • 한국콘크리트학회 2001년도 봄 학술발표회 논문집
    • /
    • pp.699-706
    • /
    • 2001
  • Waterproofing materials should be expected to last the life of the structure. An approximate life cycle cost should be to compare different materials based on initial and periodic repair / maintenance costs. Waterproofing applicators like materials that are easy to set up and clean up. The designer should choose a material that can be applied in almost all conditions. Design Professionals should specify independent inspection on critical jobs or in all cases where the budget permits. The basic causes of defection occurred during construction should be minimized.

  • PDF

황마사와 우레탄을 이용한 콘크리트 익스펜션 조인트 및 균열 적용에 관한 실험적 연구 (An Experimental Study for Application on Concrete Expansion Joint and on Cracks Using Oakum and Urethane Resin)

  • 최은수;고위경;배기선;오상근;안상덕
    • 한국콘크리트학회:학술대회논문집
    • /
    • 한국콘크리트학회 2000년도 가을 학술발표회 논문집(II)
    • /
    • pp.1085-1090
    • /
    • 2000
  • It is socially increasing the need to maintenance of building's durability and management for building's safety. It has happened in waterproofing field, especially in case of water leakage in expansion joint and cracks, lacking basic design for waterproofing. After the completed of construction, there are many troubles something like this. Therefore it need for development to prevent from water leakage, using oakum and urethane in expansion joint and cracks as a method for waterproofing.

공동주택 지하부위 방수시공 디테일에 관한 연구 (A study on the Construction Detail of Waterproofing in Underground of Apartments)

  • 이정훈;김범수;송제영;김수연;오상근
    • 한국건축시공학회:학술대회논문집
    • /
    • 한국건축시공학회 2017년도 추계 학술논문 발표대회
    • /
    • pp.215-216
    • /
    • 2017
  • Existing studies highlights the problems about the negative-side waterproofing design of apartment complex underground structures. This study suggests the alternatives for waterproof design construction details of as a solution, and a review on the applicability of this new construction design details through a mock-up construction is provided.

  • PDF

우레팔트 접착제를 사용한 개량형 우레시트 일체식 공기단축형 기계화 시공 비노출 방수공법 (The Automatic equipments Non-Exposure waterproofing method of reduced construction hours integrated with the improved URE-Sheet and UREPALT adhesives)

  • 민성우;오창원;양재봉
    • 한국건축시공학회:학술대회논문집
    • /
    • 한국건축시공학회 2009년도 춘계 학술논문 발표대회 산업계
    • /
    • pp.135-141
    • /
    • 2009
  • This technology is able to construct with hardening UREPALT adhesives and TPO URE-Sheet simultaneously using automatic equipments. the benefit of this construction method is that The layer of waterproofing is uniform and defect of construction would be reduced because of no construction joints between UREPALT adhesives and TPO URE-Sheet. Furthermore, this new method could accomplish shortening of construction period, quality control and saving of labor costs. Also the non-exposure waterproofing method would be protected from fire and safe for workers without using a torch.

  • PDF

방수성능/품질확보 관련 기술, 설계 제품 정보공유시스템 구축방안에 관한 연구 (A Study on Waterproofing Performance/Quality Assurance Related Techniques, Design and Product Information Network System for Construction Method Plan)

  • 강효진;한윤정;김수련;조일규;오상근
    • 한국건축시공학회:학술대회논문집
    • /
    • 한국건축시공학회 2015년도 추계 학술논문 발표대회
    • /
    • pp.202-203
    • /
    • 2015
  • In light of the recent media outlets revealing structural waterleakage problems, construction workers, design planners and related enterprises are investing more effort towards forming a solution plan for these issues. This study proposes the structuralization of a information network system that allows the selection and discussion of optimal measures for waterproofing related techniques and expert informations online in a realtime setting.

  • PDF

폴리머수지와 폴리이소부틸렌을 복합한 자착식시트의 방수성능평가를 위한 역학적 실험연구 (A Mechanical Experimental Study for Waterproofing Performance Evaluation of Self Adhesive Sheet Combined Polymer Resin and Poly-Iso Butylene)

  • 민인기;태기호
    • 한국안전학회지
    • /
    • 제27권5호
    • /
    • pp.126-134
    • /
    • 2012
  • The purpose of this study is to investigate waterproofing performance of self adhesive sheet combined polymer resin and poly-iso butylene. For the performance estimation of external waterproofing of concrete underground structures, there can be required various properties such as adhesion strength, hair crack resistance, repeat low and high temperature test, and so on. In this study, there engineering properties of composite system using polymer resin and poly-iso butylene were examined and could be confirmed to satisfy the guidelines of KS. Especially, it was turn out that the adhesion properties was excellent and high crack-resistance up to 1.49mm will be perform.