A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
CONCRETE PLACING JOINT SURFACE BREAKING-OFF AGENT AND METHOD FOR CONSTRUCTING CONCRETE STRUCTURE
To provide a concrete placing joint surface breaking-off agent that can be coated evenly to vertical surface without dripping and that can prevent the unification of existing concrete and new concrete by drying rapidly to form a coating film.SOLUTION: A concrete placing joint surface breaking-off agent, obtained by dispersing a fatty acid metal salt having a volume-based median diameter of 0.1 μm or more and 5.0 μm or less in an aqueous medium. During the coating operation, the viscosity decreases and it can easily be coated with a roller or a brush and the like.SELECTED DRAWING: None
【課題】垂直面に対しても垂れずに均一に塗布することができ、速く乾いて塗膜を形成することで既設コンクリートと新設コンクリートの一体化を防ぐことができるコンクリート打継面用縁切り剤を提供する。【解決手段】水系媒体中に体積基準メディアン径が０．１μｍ以上５．０μｍ以下の脂肪酸金属塩が分散してなる、コンクリート打継面用縁切り剤。塗布作業時は粘度が低下してローラーや刷毛等で容易に塗布することができる。【選択図】なし
CONCRETE PLACING JOINT SURFACE BREAKING-OFF AGENT AND METHOD FOR CONSTRUCTING CONCRETE STRUCTURE
To provide a concrete placing joint surface breaking-off agent that can be coated evenly to vertical surface without dripping and that can prevent the unification of existing concrete and new concrete by drying rapidly to form a coating film.SOLUTION: A concrete placing joint surface breaking-off agent, obtained by dispersing a fatty acid metal salt having a volume-based median diameter of 0.1 μm or more and 5.0 μm or less in an aqueous medium. During the coating operation, the viscosity decreases and it can easily be coated with a roller or a brush and the like.SELECTED DRAWING: None
【課題】垂直面に対しても垂れずに均一に塗布することができ、速く乾いて塗膜を形成することで既設コンクリートと新設コンクリートの一体化を防ぐことができるコンクリート打継面用縁切り剤を提供する。【解決手段】水系媒体中に体積基準メディアン径が０．１μｍ以上５．０μｍ以下の脂肪酸金属塩が分散してなる、コンクリート打継面用縁切り剤。塗布作業時は粘度が低下してローラーや刷毛等で容易に塗布することができる。【選択図】なし
CONCRETE PLACING JOINT SURFACE BREAKING-OFF AGENT AND METHOD FOR CONSTRUCTING CONCRETE STRUCTURE
コンクリート打継面用縁切り剤及びコンクリート構造物の構築方法
KOSHIZAKA SEIICHI (author) / TSUSHIMA TARO (author)
2020-08-31
Patent
Electronic Resource
Japanese
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