Recycled aggregate treating agent, preparation method thereof and concrete

The invention discloses a recycled aggregate treating agent, a preparation method thereof and concrete, and belongs to the field of concrete. The recycled aggregate treating agent comprises the following raw materials in parts by weight: 5-11 parts of hydroxyl-containing acrylate monomer; 10 to 18 parts of acrylic ester monomer without hydroxyl; 4-9 parts of vinyl silicone oil; 0.15 to 0.5 part of an initiator; 1.5 to 2.3 parts of an emulsifier; 10 to 15 parts of water; 41 to 46 parts of polysiloxane silica sol; and 0.1 to 0.5 part of a catalyst. The method has the effect of improving the construction performance and the mechanical performance of the recycled aggregate concrete. 本申请公开了一种再生骨料处理剂及其制备方法及混凝土，属于混凝土领域。一种再生骨料处理剂，包含以下重量份的原料：含羟基的丙烯酸酯单体5~11份；不含羟基的丙烯酸酯单体10~18份；乙烯基硅油4~9份；引发剂0.15~0.5份；乳化剂1.5~2.3份；水10~15份；聚硅氧烷硅溶胶41~46份；催化剂0.1~0.5份。本申请具有提高再生骨料混凝土的施工性能和力学性能的效果。