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Additive for inhibiting flocculating agent in machine-made sand and preparation method thereof
The invention discloses an additive for inhibiting a flocculating agent in machine-made sand and a preparation method of the additive, and belongs to the technical field of concrete. The admixture comprises the following raw materials in parts by mass: 20-30 parts of a dispersing agent, 40-60 parts of an anti-flocculating agent, 5-10 parts of an oxidizing agent and 5-35 parts of water. The dispersing agent, the deflocculating agent and the oxidizing agent are used as raw materials and are compounded according to a certain proportion, the obtained admixture can promote the viscosity of cement paste to be reduced, the workability and cohesiveness of concrete can be improved, and meanwhile the strength of the concrete is not affected.
本发明公开了一种抑制机制砂中絮凝剂的外加剂及其制备方法,属于混凝土技术领域。该外加剂包括以下质量份的原料:分散剂20‑30份,抗絮凝剂40‑60份,氧化剂5‑10份,水5‑35份。本发明以分散剂、抗絮凝剂和氧化剂为原料,将其按一定比例复配,得到的外加剂不仅能够促使水泥浆体粘度降低,并且能够改善混凝土和易性和粘聚性,同时不影响混凝土强度。
Additive for inhibiting flocculating agent in machine-made sand and preparation method thereof
The invention discloses an additive for inhibiting a flocculating agent in machine-made sand and a preparation method of the additive, and belongs to the technical field of concrete. The admixture comprises the following raw materials in parts by mass: 20-30 parts of a dispersing agent, 40-60 parts of an anti-flocculating agent, 5-10 parts of an oxidizing agent and 5-35 parts of water. The dispersing agent, the deflocculating agent and the oxidizing agent are used as raw materials and are compounded according to a certain proportion, the obtained admixture can promote the viscosity of cement paste to be reduced, the workability and cohesiveness of concrete can be improved, and meanwhile the strength of the concrete is not affected.
本发明公开了一种抑制机制砂中絮凝剂的外加剂及其制备方法,属于混凝土技术领域。该外加剂包括以下质量份的原料:分散剂20‑30份,抗絮凝剂40‑60份,氧化剂5‑10份,水5‑35份。本发明以分散剂、抗絮凝剂和氧化剂为原料,将其按一定比例复配,得到的外加剂不仅能够促使水泥浆体粘度降低,并且能够改善混凝土和易性和粘聚性,同时不影响混凝土强度。
Additive for inhibiting flocculating agent in machine-made sand and preparation method thereof
一种抑制机制砂中絮凝剂的外加剂及其制备方法
LUO XIN (author) / HUANG YUMEI (author) / TAN JUNFENG (author) / YANG LEI (author) / WU WEI (author) / WANG JINCHUN (author) / LIU LEI (author) / WANG LONG (author) / FANG TAO (author) / LIU YALIANG (author)
2023-12-15
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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