Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
CONSTRUCTION METHOD FOR STOPPING WATER LEAKAGE AND AGENT THEREFOR
PROBLEM TO BE SOLVED: To provide a novel art for stopping or preventing leakage water from a structure.SOLUTION: A construction method for stopping water leakage from a structure including at least one of concrete, a metal member and a resin member. And the method includes a stopping agent which contains mixture of resin emulsion (solution A) obtained by emulsifying petroleum resin and acrylic resin in water with polyvinyl alcohol and urethane composition (liquid B) containing urethane prepolymer, and also which has a mass ratio of the resin emulsion and the urethane composition (Solution A: Solution B) from 100: 5 to 100: 20, wherein the stopping agent is filled into at least one of a leakage occurrence site composed of a gap formed between the concrete and the metal member or the resin member, the leakage occurrence site composed of the gap formed between the metal members, the leakage occurrence site composed of the gap formed between the resin members, and the leakage occurrence site including the gap formed between the metallic member and the resin member.SELECTED DRAWING: Figure 4
【課題】構造物からの漏水を止水又は防止する新たな技術を提供する。【解決手段】コンクリートと、金属製部材と、樹脂製部材とのうち、少なくとも何れか一つを含む構造物からの漏水を止水する止水工法であり、コンクリートと、金属製部材又は樹脂製部材との間に形成される空隙からなる漏水原因箇所と、金属製部材間に形成される空隙からなる漏水原因箇所と、樹脂製部材間に形成される空隙からなる漏水原因箇所と、金属製部材と樹脂製部材との間に形成される空隙からなる漏水原因箇所とのうち、少なくとも何れか一つの漏水原因箇所に、石油樹脂とアクリル樹脂をポリビニルアルコールによって水に乳化させた樹脂エマルジョン（Ａ液）と、ウレタンプレポリマーを含むウレタン組成物（Ｂ液）とを混合して成り、 樹脂エマルジョンとウレタン組成物の質量比（Ａ液：Ｂ液）が、１００：５〜１００：２０である止水剤を充填する。【選択図】図４
CONSTRUCTION METHOD FOR STOPPING WATER LEAKAGE AND AGENT THEREFOR
PROBLEM TO BE SOLVED: To provide a novel art for stopping or preventing leakage water from a structure.SOLUTION: A construction method for stopping water leakage from a structure including at least one of concrete, a metal member and a resin member. And the method includes a stopping agent which contains mixture of resin emulsion (solution A) obtained by emulsifying petroleum resin and acrylic resin in water with polyvinyl alcohol and urethane composition (liquid B) containing urethane prepolymer, and also which has a mass ratio of the resin emulsion and the urethane composition (Solution A: Solution B) from 100: 5 to 100: 20, wherein the stopping agent is filled into at least one of a leakage occurrence site composed of a gap formed between the concrete and the metal member or the resin member, the leakage occurrence site composed of the gap formed between the metal members, the leakage occurrence site composed of the gap formed between the resin members, and the leakage occurrence site including the gap formed between the metallic member and the resin member.SELECTED DRAWING: Figure 4
【課題】構造物からの漏水を止水又は防止する新たな技術を提供する。【解決手段】コンクリートと、金属製部材と、樹脂製部材とのうち、少なくとも何れか一つを含む構造物からの漏水を止水する止水工法であり、コンクリートと、金属製部材又は樹脂製部材との間に形成される空隙からなる漏水原因箇所と、金属製部材間に形成される空隙からなる漏水原因箇所と、樹脂製部材間に形成される空隙からなる漏水原因箇所と、金属製部材と樹脂製部材との間に形成される空隙からなる漏水原因箇所とのうち、少なくとも何れか一つの漏水原因箇所に、石油樹脂とアクリル樹脂をポリビニルアルコールによって水に乳化させた樹脂エマルジョン（Ａ液）と、ウレタンプレポリマーを含むウレタン組成物（Ｂ液）とを混合して成り、 樹脂エマルジョンとウレタン組成物の質量比（Ａ液：Ｂ液）が、１００：５〜１００：２０である止水剤を充填する。【選択図】図４
CONSTRUCTION METHOD FOR STOPPING WATER LEAKAGE AND AGENT THEREFOR
止水工法、及び止水剤
SATO WATARU (Autor:in) / KUWABARA HIROMASA (Autor:in) / YOKOTA TATSUYA (Autor:in)
18.10.2018
Patent
Elektronische Ressource
Japanisch
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