• Title/Summary/Keyword: Composite Waterproofing System

Search Result 14, Processing Time 0.03 seconds

Research on Change of Tensile Strength with Joint Distance and Form in the Roof Composite Waterproofing Method for Synthetic Polymer Waterproofing Sheet (합성고분자계 방수시트를 이용한 옥상 복합방수공법의 접합부 이격거리 및 형태별 인장성능 변화에 관한 연구)

  • Go, Gun-Woong;Heo, Neung-Hoe;Kim, Yun-Ho;Park, Jin-Sang;Song, Je Young;Oh, Sang-Keun
    • Proceedings of the Korean Institute of Building Construction Conference
    • /
    • 2012.05a
    • /
    • pp.65-67
    • /
    • 2012
  • The butt-joint system is widely used as the method of roof composite waterproofing system. However, there is stilll no objective research about proper distance, and proper structure associated with the performance in butt-joint system. In this research, we find proper distance and proper structure in butt-joint system through tensile strength test at joint, and comparative analyze with practical construction material of composite waterproofing sheet.

  • PDF

Research on Separation Behavior Joint of Develop and Application in Sheet-Membrane Composite Waterproofing (시트-도막을 이용한 분리거동형 복합방수공법 개발 및 적용에 관한 연구)

  • Heo, Neung-Hoe;Kim, Dong-Bum;Oh, Je-Gon;Go, Gun-Woong;Go, Jang-Ryeol
    • Proceedings of the Korean Institute of Building Construction Conference
    • /
    • 2014.11a
    • /
    • pp.165-166
    • /
    • 2014
  • The Composite waterproofing began to rise gradually 2000s in domestic. However, the sheet-membrane composite waterproofing method also acts as an abutment vulnerability that was a problem in a single method, and had the problem of damage to the formation of leakage paths. The existing non-overlap method, through vigorous research abutting sheet shall or could be developed to improve the seal performance of this method with the I-type joint coating material. Nevertheless, it has an integral top coat paint membrane and a sheet abutment limitation, damage to the upper membrane is damaged junction coating membranes has been generated. In this study, a method that has a layer of insulation on the joint bond breaker concept development, and to determine the physical properties with insulated joints to determine the breaking off of the upper joint is damaged coating membrane and tensile performance.

  • PDF

Application for a Composite Waterproof Method of Asphalt Mastic Film and Sheet on Concrete Structures. (콘크리트 구조물 방소에 ASPHALT MASTIC 도막 및 SHEET 복합방수공법의 적용에 대한 연구)

  • 임채중;배문옥
    • Proceedings of the Korea Concrete Institute Conference
    • /
    • 2000.10a
    • /
    • pp.793-800
    • /
    • 2000
  • This is a double Composite Waterproofing Method of Mastic Asphalt Film ad Sheet(MAS) on concrete structure and its working method. MAS is characterized as having excellent strength and adhesion to concrete. To make a good waterproofing system, it is needed the information on the performance tests. The designer should choose a material that can be applied in almost all conditions. During their service life, Underground spaces have been keeping to dry enough for habitable or utilitarian used. This method is of use for waterproofness in various spaces.

  • PDF

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

  • Oh Mi-Hyun;Park Jin-Sang;Choi Sung-Min;Park Young-Tea;Oh Sang-Keun
    • Proceedings of the Korean Institute of Building Construction Conference
    • /
    • 2006.05a
    • /
    • pp.31-34
    • /
    • 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.

  • PDF

A Study on the Development of Samsung Composite Shear Wall System (삼성의 벽식 구조 복합화 공법)

  • Park, Joon-Sung;Kim, Yeon-Kyeong
    • Journal of the Korea Institute of Building Construction
    • /
    • v.2 no.2
    • /
    • pp.175-180
    • /
    • 2002
  • "Samsung Composite Shear Wall System" has its basis on "Samung Able System". "Samsung Able System" has some problems not only in the connection structure but also in waterproofing and soundproofing. We developed "Samsung Composite Shear Wall System" in order to solve these matters and expand PC system. "Samsung Composite Shear Wall System" is the compromise and complement of all the merits of full PC, half PC and in-situ concrete system.

A study on the heat insulation performance of vapor penetration-insulate complex waterproofing system. (수증기 투과형 단열 복합 방수 시스템의 단열 성능에 관한 연구)

  • Choi, Su-Young;An, Ki-Won;Jang, Duk-Bae;Kim, Jong-Phil;Oh, Sang-Keun
    • Proceedings of the Korean Institute of Building Construction Conference
    • /
    • 2016.10a
    • /
    • pp.62-63
    • /
    • 2016
  • In addition to the waterproof sheet waterproof objectives that apply to the building roof it is being constructed, including a complex such as insulation performance, root-resistance. However, thermal insulation of the composite waterproofing sheet is an insulating effect a wide variety depending on the specific construction -specific, material and even the effect is this part of the test to the generation when insignificant compared to each other a number of roof insulation effect of the insulation composite waterproof sheet that is currently in effect analysis.

  • PDF

Analysis of the effect of preventing breakage by formation of the joint insulation structure in the coating-sheet composite waterproofing method (도막-시트 복합방수공법에서의 접합부 절연구조 형성을 통한 파단방지 효과 분석)

  • Choi, Sung-Min;Oh, Sang-Keun;Park, Jin-Sang;Kim, Dong-Bum;Park, Wan-Goo
    • Proceedings of the Korean Institute of Building Construction Conference
    • /
    • 2021.05a
    • /
    • pp.4-5
    • /
    • 2021
  • In this study, in the coating-sheet composite waterproofing method, a specimen was formed to prevent the transmission of the no-node tensile stress occurring under the junction between sheets by forming an insulating structure when the junction was formed, and to compare the effect of preventing breakage with the existing common junction. For this, tensile performance evaluation was conducted. As a result of the evaluation, it was confirmed that it exhibited higher tensile strength compared to the existing joint and at the same time exhibited a large width of displacement characteristics, and thus, had an effect of preventing breakage.

  • PDF

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

  • Min, Inki;Tae, Ghi-Ho
    • Journal of the Korean Society of Safety
    • /
    • v.27 no.5
    • /
    • 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.

Current Effective Recycling and Application Methods in Construction Waterproofing Industries (건설방수산업분야에서의 유효자원 재활용 및 응용 기술 현황)

  • Park, Jin-Sang;Kim, Sun-Do;Park, Wan-Goo;Kim, Dong-Bum;Lee, Jong-Yong;Oh, Sang-Keun
    • Journal of the Korean Recycled Construction Resources Institute
    • /
    • v.4 no.1
    • /
    • pp.31-37
    • /
    • 2016
  • This paper intends to analyze the roles of regulations and certifications within the construction market that affect the effective recycling and application methods of construction waterproofing industries. Certifications, eco-labels, green certification patents, and new excellent technologies obtained in construction waterproofing industries are studied. In accordance to the study results, it was determined that, a total of 38 items obtained eco-labels with effective recycling as the theme, 10 items with green certifications, and 8 items with New Excellent Technologies. Regarding the types of effective recycled resources, most of them were concerned with composite-polymer(EVA, PVC, etc.) materials, waste tire powder, waste rubber, etc., which indicated that there is a clear limitation in the variety of the materials that are eligible for effective recycling in the construction waterproofing industries.

A study on the Properties of Composite Systems Using Polymer-Modified Mortar and Epoxy Resins for Waterproofing and Anti-Corrosion of Concrete Structures (시멘트 혼입 폴리머와 에폭시수지를 복합한 수처리 콘크리트구조물용 방수방식재료의 성능평가에 관한 연구)

  • Bae Kee-Sun;Jang Sung-Joo;Oh Sang-Keun
    • Journal of the Korea Concrete Institute
    • /
    • v.17 no.1 s.85
    • /
    • pp.3-10
    • /
    • 2005
  • The purpose of this study is to investigate the properties of composite systems using polymer cement and epoxy resins for waterproofing and anti-corrosion to concrete structures such as water supply facilities and sewage-works. For the waterproofing and anti-corrosion of concrete structures, there can be required various properties such as absorption capacity and water permeability, adhesion and tensile strength, hair crack-resistance, impact-resistance, repeated low and high temperature test and chemical resistance, soundness for drinking water, soundness for drinking water and etc. In this study these engineering properties of composite systems using polymer-modified mortar and epoxy resins 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 1.49 mm will be perform.