• Title/Summary/Keyword: 음용수 용출성능

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A Study on Waterproofing and Anticorrosive Performance Evaluation of Polyurea Resin Waterproofing Membrane Coating of Velocity per Second Hardening (초속경화(初速硬化) 폴리우레아수지 도막방수재(途膜防水材)의 방수(防水)·방식(防蝕) 성능평가(性能評價)에 관한 연구(硏究))

  • Cho, Chan-Haeng;Kang, Hyo-Jin;Oh, Sang-Keun
    • Proceedings of the Korean Institute of Building Construction Conference
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    • 2003.11a
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    • pp.91-95
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    • 2003
  • There is a problem to be solved for improvement of durability and safety supervision. When you do the waterproofing and anticorrosive work of main concrete from the design stage, the material and method of construction need to be correctly applied to appropriate circumstance conditions. Epoxy have mostly been used for concrete water tank structure. Lately, lots of subjects on adaption of polyurea resin waterproofing and anticorrosive are under discussion. Then, we attempt to approach by evaluating and comparing every capabilities with another waterproofs in this study. Performance evaluation items include the adherence performance, the imprint of seal performance, temperature dependence performance, promotion weatherizing ability, inner chemical performance, drinking water eruptive performance. Through the experiment analysis, we found that the polyurea resin waterproofing membrane is dominantly superior to other waterproofs. According to this study, we suggest the polyurea resin waterproofing membrane as a new waterproofing material for concrete structure.

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A Study on Waterproofing and Anticorrosive Performance Evaluation of Polyurea Resin Waterproofing Membrane Coating of Velocity per Second Hardening (초속경화 폴리우레아수지 도막방수재의 방수.방식 성능평가에 관한 연구)

  • 조찬행;강효진;오상근
    • Proceedings of the Korean Institute of Building Construction Conference
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    • 2003.05a
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    • pp.91-95
    • /
    • 2003
  • There is a problem to be solved for improvement of durability and safety supervision. When you do the waterproofing and anticorrosive work of main concrete from the design stage, the material and method of construction need to be correctly applied to appropriate circumstance conditions. Epoxy have mostly been used for concrete water tank structure. Lately, lots of subjects on adaption of polyurea resin waterproofing and anticorrosive are under discussion. Then, we attempt to approach by evaluating and comparing every capabilities with another waterproofs in this study. Performance evaluation items include the adherence performance. the imprint of seal performance, temperature dependence performance. promotion westernizing ability, inner chemical performance. drinking water eruptive performance. Through the experiment analysis, we found that the polyurea resin waterproofing membrane is dominantly superior to other waterproofs. According to this study, we suggest the polyurea resin waterproofing membrane as a new waterproofing material for concrete structure.

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A Study on Waterproofing Performance Evaluation of Polyurea Resin Waterproofing Membrane Coating of Velocity per Second Hardening (뿜칠형 초속경화 폴리우레아수지 도막방수재의 성능평가에 관한 연구)

  • Oh, Sang-Keun;Kim, Su-Ryun;Lee, Sung-Il
    • Journal of the Korea Institute of Building Construction
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    • v.2 no.1
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    • pp.131-138
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    • 2002
  • There is a problem to be solved for improvement of durability and safety supervision. When you do the waterproofing work of main concrete from the design stage, the material and method of construction need to be correctly applied to appropriate circumstance conditions. Epoxy have mostly been used for concrete water tank structure. Lately, lots of subjects on adaption of polyurea resin waterproofing and anticorrosive are under discussion. Then, we attempt to approach by evaluating and comparing every capabilities with another waterproofs in this study. Performance evaluation items include the adherence performance, the imprint of seal performance, temperature dependence performance, promotion weatherizing ability, Inner chemical performance. drinking water eruptive performance. Through the experiment analysis, we found that the polyurea resin waterproofing membrane is dominantly superior to other waterproofs. According to this study, we suggest the polyurea resin waterproofing membrane as a new waterproofing material for concrete structure.

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
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    • v.17 no.1 s.85
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    • pp.3-10
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    • 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.