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A platform for research: civil engineering, architecture and urbanism
Preparation method of freeze-thaw cycle resistant concrete
The invention discloses a preparation method of freeze-thaw cycle resistant concrete, which comprises the steps of preparing the freeze-thaw cycle resistant concrete from ordinary Portland cement, fly ash, granite stone powder, silica fume, graphene sheets, fine aggregate, coarse aggregate, an air entraining agent and water according to the proportion. The concrete is prepared from basic materials, the air entraining agent and the graphene sheets are added, then the materials and the water are stirred according to the proportion, the silica fume and the granite stone powder can be effectively fused with the water to fill gaps, finally, the engineering graphene sheets are added, the concrete with the freeze-thaw cycle resisting effect can be improved by 40% or above, and the freeze-thaw cycle resisting function and the use effect of the concrete are enhanced.
本发明公开了一种抗冻融循环混凝土的制备方法，包括普通硅酸盐水泥、粉煤灰、花岗岩石粉、硅灰、石墨烯片、细集料、粗集料、引气剂和水，按照配比制备成抗冻融循环混凝土；通过基础料制备，加入引气剂和石墨烯片，再和水按照配比搅拌，硅灰和花岗岩石粉可以有效与水融合填充空隙，最后再加入工程石墨烯片，可以达到提高40%以上的抗冻融循环效果的混凝土，增强了混凝土的抗冻融循环的功能和使用效果。
Preparation method of freeze-thaw cycle resistant concrete
The invention discloses a preparation method of freeze-thaw cycle resistant concrete, which comprises the steps of preparing the freeze-thaw cycle resistant concrete from ordinary Portland cement, fly ash, granite stone powder, silica fume, graphene sheets, fine aggregate, coarse aggregate, an air entraining agent and water according to the proportion. The concrete is prepared from basic materials, the air entraining agent and the graphene sheets are added, then the materials and the water are stirred according to the proportion, the silica fume and the granite stone powder can be effectively fused with the water to fill gaps, finally, the engineering graphene sheets are added, the concrete with the freeze-thaw cycle resisting effect can be improved by 40% or above, and the freeze-thaw cycle resisting function and the use effect of the concrete are enhanced.
本发明公开了一种抗冻融循环混凝土的制备方法，包括普通硅酸盐水泥、粉煤灰、花岗岩石粉、硅灰、石墨烯片、细集料、粗集料、引气剂和水，按照配比制备成抗冻融循环混凝土；通过基础料制备，加入引气剂和石墨烯片，再和水按照配比搅拌，硅灰和花岗岩石粉可以有效与水融合填充空隙，最后再加入工程石墨烯片，可以达到提高40%以上的抗冻融循环效果的混凝土，增强了混凝土的抗冻融循环的功能和使用效果。
Preparation method of freeze-thaw cycle resistant concrete
一种抗冻融循环混凝土的制备方法
LIN XIAOYUN (author)
2022-01-18
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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