• 제목/요약/키워드: Waterproofing Method

검색결과 205건 처리시간 0.029초

공동주택 욕실 건식방수공법의 성능시험조건 제안 연구 - 합성 고분자계 방수 시트(EPDM)를 대상으로 - (A study on the proposal of test condition for apartment bathroom dry waterproofing method for synthetic polymer based waterproof sheet (EPDM))

  • 서현재;이정훈;송영찬;김용로;김병일;오상근
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2018년도 춘계 학술논문 발표대회
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    • pp.281-282
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    • 2018
  • Recently, apartment houses are becoming more and more sophisticated and attention has been focused on the design of the interior of the bathrooms. As bathrooms always use water, the importance of waterproofing is very high. However, there continues to use the method that was used 30 years ago. And no one was trying to improve. It is necessary to be converted to a dry method, because waterproofing methods and materials have developed. Therefore, this study proposes the required performance before applying the dry waterproofing material to bathroom.

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공동주택 지하바닥 및 외벽부위 방수설계를 위한 방수공법 제안 (Waterproofing Method for Waterproof Design of Underground Floor and Exterior Wall of Residential Buildings)

  • 이정훈;서현재;최은규;송제영;오상근
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2019년도 추계 학술논문 발표대회
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    • pp.233-234
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    • 2019
  • Research has begun to change the waterproofing design of domestic underground structure parts from the current negative-side waterproof design to the positive-side waterproof design. For this, active review from the design stage to prevent the ingress of external ground water into the waterproofing measures of the underground of apartment buildings is needed. Therefore, in this study, proper waterproofing method for the major leaks identified in the previous studies and a waterproofing method for the waterproof design of the underground floor and the outer wall is proposed. It is hoped that a follow-up study, such as a review of field applicability, for the proposed methods will provide an alternative to secure leakage stability in waterproof design.

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PHC-W 흙막이 공법의 차수방안에 관한 차수성능확인을 위한 모형 압력 수조 실험 연구 (A Study on the Waterproofing Performance of Waterproofing Methods for PHC-W Earth Retaining Wall Based on Pressure Chamber Test)

  • 최용규;;윤대희;김채민;전병한
    • 한국지반공학회논문집
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    • 제33권12호
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    • pp.115-125
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    • 2017
  • PHC-W 흙막이 벽체 공법은 연속시공이 가능한 공법이다. 기존 흙막이 공법에서는 지하수의 유출을 막기 위해 별도의 차수공법이 필요한데 반하여 PHC-W 흙막이 벽체 공법은 PHC-W 말뚝의 연결부에 차수제품을 삽입하여 지하수의 유출을 막을 수 있는 공법이다. 이 연구에서는 PHC-W 흙막이 공법에 적용할 3가지의 차수 방안을 선정하여 압력수조 실험을 진행하였다. 섬유팩내에 1액형, 2액형 우레탄을 주입하는 방안에서는 120kPa, 140kPa 이상의 압력에서 급격한 누수가 발생되었으며, 섬유팩내에 그라우팅하는 방안에서는 120kPa 이상의 압력에서 급격한 누수가 발생되었으며 이 방안에서는 차수재의 상단부와 하단부를 우레탄으로 보강한 부위에서 누수가 발생하였다.

지하 콘크리트 구조물 조인트에 대한 멤브레인 방수시스템의 복합 환경 대응 성능 평가 방법 (Complex Environmental Degradation Resistance Performance Evaluation Method of Membrane Waterproofing Systems for Underground Concrete Structure Joint)

  • 오규환;김병일;오상근
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2017년도 춘계 학술논문 발표대회
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    • pp.44-45
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    • 2017
  • There are various national standards designed to test the physical properties of waterproofing materials for the respective countries based on each of their environmental parameters, variables and requirements. The problems of these standard systems can be outlined in the following: (1) there are too many test methods and criteria to satisfy in order assess one waterproofing membrane system, and (2) there is currently no known method to compile the separate testing results to provide a comprehensive report on waterproofing system durability. This paper outlines and compares the performance testing results of various types of asphalt waterproofing membrane systems and discusses the potentials of a complex environmental deterioration analysis method.

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자착식 부틸고무시트에 다발형 유리섬유직포를 적층한 비노출방수공법에 관한 연구 (An Study on the Non-Exposure Waterproofing Method Laminated Twist Glass Fiber Mesh on Self Adhesion Butyl Rubber Sheet)

  • 방명진;박진상;강효진;오상근
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2007년도 춘계학술논문 발표대회
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    • pp.133-136
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    • 2007
  • It has been applied the self adhesion waterproofing sheet which is developed from exist asphalt waterproofing sheet by heat and torch in domestic construction field. However, the problem of waterproofing have constantly happened due to air pocket condition and defect of joint part in waterproofing construction. Therefore, in this study, we would like to analyze the field application as testing in side of materials and construction method of self adhesion butyl rubber sheet and study of the materials performance.

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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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복합열화분석용 3차원 거동대응성 시험을 통한 결과분석 (A Study on the Analysis of 3 Dimensional Substrate Behaviour of Complex Environmental Deterioration and the Analysis of Results)

  • 송제영;서현재;김범수;최은규;이정훈;오상근
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2017년도 추계 학술논문 발표대회
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    • pp.219-220
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    • 2017
  • Current domestic waterproofing market in Korea mainly uses single-ply waterproofing materials comprised of coatings or waterproof sheets and two or more-ply composite waterproofing methods. In order to evaluate these types of composite waterproofing systems, a new test equipment and method that incorporates various deterioration conditions (joint displacement, chemical exposure, water pressure etc) was developed. In a comparison testing, the results showed that flexible type materials have higher response performance towards joint displacement than the hardened material. Furthermore, the importance of securing the stability of the waterproofing method in the vulnerable over-lap joint areas of waterproofing sheets is emphasized.

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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
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    • 한국건축시공학회 2006년도 추계 학술논문 발표대회 논문집
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    • pp.17-20
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    • 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.

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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
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    • 제6권4호
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    • pp.69-75
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    • 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.

망사형 PE직물과 고점도 우레탄을 이용한 복층형 노출 방수공법에 관한연구 (A Experimental Study on the Complex Waterproofing Method of Exposure using PE Textiles of Mesh type and Highly Viscous Urethane)

  • 소욱동;송제영;김영석;오상근
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2011년도 춘계 학술논문 발표대회 1부
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    • pp.127-130
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    • 2011
  • The duplex waterproofing construction method has been investigated to improve various problems (how to fix the sheet, breaking, air/water pocket, and cracks caused by different materials) of the existing rooftop exposed waterproofing construction method. By using fiber sheet, Net PE fabric, and thixotropy urethane with high viscosity, the waterproofing construction method is to glue the ground and waterproof course by circular dot. The method is also to construct the waterproof course with high hardness by using waterproof membrane coatings in upper hybrid system. By gluing the ground and the waterproof course by circular dot, the study is expected to be useful to minimize the simultaneous breaking in the waterproof course as tensile stress is buffer in case of the ground crackling. Also, since the waterproofing construction method is good at moving and emitting vapor from the ground, it is considered to be effective to minimize any damages caused by air/water pocket and get loose of the waterproof course.

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