A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to a concrete preparation process, in particular to green reinforcement modified concrete and a preparation method thereof.The preparation method is specifically characterized in that an acetonitrile-carbon nano tube-graphene dispersion liquid is prepared through an ultrasonic instrument and added into a concrete preparation environment according to a certain proportion, acetonitrile has excellent solvent performance, carbon nano tube-graphene is added into the carbon nano tube-graphene dispersion liquid, and the carbon nano tube-graphene dispersion liquid is added into the concrete preparation environment according to a certain proportion; the graphene-carbon nanotube composite grouting material can be used for configuring an excellent dissolution environment, the carbon nanotube can improve the tensile strength and compressive strength of the material, the dispersion degree of the mixed material can be effectively improved under the synergistic effect of acetonitrile, the carbon nanotube and graphene, the pore structure of the grouting material is optimized, and the mechanical property of the grouting material is effectively improved; a liquid environment solution prepared from the three components can effectively enhance concrete modification, promote a hydration reaction and reduce generation of small gel pores due to large capillary pores in a cement-based material. The performance of the acetonitrile-carbon nanotube-graphene reinforcement modified concrete is fully utilized, and the concrete has the advantages of being excellent in quality, simple in preparation process and the like, and is suitable for large-area popularization and application.
本发明涉及一种混凝土制备工艺，特别是一种绿色增强体改性混凝土及其制备方法，具体表现为：采用超声仪配置乙腈‑碳纳米管‑石墨烯分散液，按照一定比例将其加入混凝土配置环境中，乙腈具有优良的溶剂性能，可用于配置优良的溶解环境，碳纳米管可以提升材料的抗拉、抗压强度，乙腈‑碳纳米管‑石墨烯三者协同作用下可以有效的提高混合材料的分散程度，优化注浆材料的孔隙结构并有效提高其力学性能，三者配置的液体环境溶液可以有效增强混凝土改性，促进水化反应减少水泥基材料中较大的毛细孔转而生成较小的凝胶孔。本发明充分利用乙腈‑碳纳米管‑石墨烯增强体改性混凝土性能，具有品质优良、制备工艺简单等优点，适合大面积推广应用。
The invention relates to a concrete preparation process, in particular to green reinforcement modified concrete and a preparation method thereof.The preparation method is specifically characterized in that an acetonitrile-carbon nano tube-graphene dispersion liquid is prepared through an ultrasonic instrument and added into a concrete preparation environment according to a certain proportion, acetonitrile has excellent solvent performance, carbon nano tube-graphene is added into the carbon nano tube-graphene dispersion liquid, and the carbon nano tube-graphene dispersion liquid is added into the concrete preparation environment according to a certain proportion; the graphene-carbon nanotube composite grouting material can be used for configuring an excellent dissolution environment, the carbon nanotube can improve the tensile strength and compressive strength of the material, the dispersion degree of the mixed material can be effectively improved under the synergistic effect of acetonitrile, the carbon nanotube and graphene, the pore structure of the grouting material is optimized, and the mechanical property of the grouting material is effectively improved; a liquid environment solution prepared from the three components can effectively enhance concrete modification, promote a hydration reaction and reduce generation of small gel pores due to large capillary pores in a cement-based material. The performance of the acetonitrile-carbon nanotube-graphene reinforcement modified concrete is fully utilized, and the concrete has the advantages of being excellent in quality, simple in preparation process and the like, and is suitable for large-area popularization and application.
本发明涉及一种混凝土制备工艺，特别是一种绿色增强体改性混凝土及其制备方法，具体表现为：采用超声仪配置乙腈‑碳纳米管‑石墨烯分散液，按照一定比例将其加入混凝土配置环境中，乙腈具有优良的溶剂性能，可用于配置优良的溶解环境，碳纳米管可以提升材料的抗拉、抗压强度，乙腈‑碳纳米管‑石墨烯三者协同作用下可以有效的提高混合材料的分散程度，优化注浆材料的孔隙结构并有效提高其力学性能，三者配置的液体环境溶液可以有效增强混凝土改性，促进水化反应减少水泥基材料中较大的毛细孔转而生成较小的凝胶孔。本发明充分利用乙腈‑碳纳米管‑石墨烯增强体改性混凝土性能，具有品质优良、制备工艺简单等优点，适合大面积推广应用。
Green reinforcement modified concrete and preparation method thereof
一种绿色增强体改性混凝土及其制备方法
LI JIAHE (author)
2022-12-27
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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