发明名称 METHODS FOR APPLYING POLYMER-MODIFIED WET CONCRETE MIXTURES
摘要 <p>The invention relates to methods for applying wet concrete mixtures containing cement, fillers, water, one or more polymers, and possibly further admixtures or additives according to the wet-mix shotcrete method, characterized in that the wet concrete mixtures, which contain at least one polymer based on one or more vinyl esters of unbranched or branched alkyl carboxylic acids having 1 to 15 C atoms and possibly one or more further ethylenically unsaturated monomers, are put into a concrete spraying machine and are applied to a subsurface by means of the wet-mix shotcrete method with a layer thickness of≧3 cm.</p>
申请公布号 KR101370694(B1) 申请公布日期 2014.03.06
申请号 KR20117012955 申请日期 2009.10.23
申请人 发明人
分类号 C04B24/26;C04B28/02;E21D11/10 主分类号 C04B24/26
代理机构 代理人
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