A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Anti-segregation agent for concrete
The invention discloses an anti-segregation agent for concrete, which is prepared by mixing the following components in percentage by mass: 3-15% of component A, 40-70% of component B, montmorillonite, plastic retaining agent and aromatic hydrocarbon. The component A is calcium sulfate or calcium formate or a mixture of calcium sulfate and calcium formate, and the component B is zeolite or silica fume or a mixture of zeolite and silica fume; wherein the mass fraction of the montmorillonite sand is 1%-10%, the mass fraction of the aromatic hydrocarbon is 2%-10%, the mass fraction of the plastic retaining agent is 5%-15%, the plastic retaining agent is one of methyl cellulose, xanthan gum, dextrin and carrageenan, and the anti-segregation agent is mainly applied to the aspect of concrete segregation resistance.
本发明公开了一种混凝土用抗离析剂，由组分A、组分B、蒙脱石、保塑剂和芳烃混合而成，其中组分A的质量分数为3％‑15％，组分A为硫酸钙或甲酸钙或硫酸钙和甲酸钙的混合物，组分B的质量分数为40％‑70％，组分B为沸石或硅灰或沸石和硅灰的混合物，其中，蒙脱砂的质量分数为1％‑10％，芳烃的质量分数为2％‑10％，保塑剂的质量分数为5％‑15％，所述的保塑剂为：甲基纤维素、黄原胶、糊精、卡拉胶中的一种，主要应用于混凝土抗离析方面。
Anti-segregation agent for concrete
The invention discloses an anti-segregation agent for concrete, which is prepared by mixing the following components in percentage by mass: 3-15% of component A, 40-70% of component B, montmorillonite, plastic retaining agent and aromatic hydrocarbon. The component A is calcium sulfate or calcium formate or a mixture of calcium sulfate and calcium formate, and the component B is zeolite or silica fume or a mixture of zeolite and silica fume; wherein the mass fraction of the montmorillonite sand is 1%-10%, the mass fraction of the aromatic hydrocarbon is 2%-10%, the mass fraction of the plastic retaining agent is 5%-15%, the plastic retaining agent is one of methyl cellulose, xanthan gum, dextrin and carrageenan, and the anti-segregation agent is mainly applied to the aspect of concrete segregation resistance.
本发明公开了一种混凝土用抗离析剂，由组分A、组分B、蒙脱石、保塑剂和芳烃混合而成，其中组分A的质量分数为3％‑15％，组分A为硫酸钙或甲酸钙或硫酸钙和甲酸钙的混合物，组分B的质量分数为40％‑70％，组分B为沸石或硅灰或沸石和硅灰的混合物，其中，蒙脱砂的质量分数为1％‑10％，芳烃的质量分数为2％‑10％，保塑剂的质量分数为5％‑15％，所述的保塑剂为：甲基纤维素、黄原胶、糊精、卡拉胶中的一种，主要应用于混凝土抗离析方面。
Anti-segregation agent for concrete
一种混凝土用抗离析剂
ZHANG BIN (author) / ZHANG YANJUN (author) / LI MINGCHAO (author)
2021-08-10
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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