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The invention discloses a preparation method of a high-heat-generation electric shock curing concrete structure, which specifically comprises the following steps: mixing fine aggregate, a non-conductive nano material and a conductive nano material, and fully and uniformly stirring to obtain a dry material A; mixing the cementing material and the conductive filler, and fully and uniformly stirring to obtain a dry material B; mixing the dry material A and the dry material B, fully and uniformly stirring, adding water and a water reducing agent, and fully and uniformly stirring to obtain the non-conductive nano material modified concrete material; and preparing the non-conductive nano material modified concrete structure through electric excitation curing. The electric heating property development rule of the electric excitation curing concrete structure is fully considered, the heating efficiency of the concrete structure under the electric excitation curing effect can be remarkably improved by adding proper non-conductive nano materials into the structure, under the same power-on power, the curing temperature of the concrete with the high heating efficiency is higher, and the curing effect is better. The method is beneficial to development of mechanical properties and is suitable for rapid and high-quality construction of an electric excitation curing concrete structure.
本发明公开了一种高发热电激养护混凝土结构的制备方法，具体是：将细骨料、非导电纳米材料和导电纳米材料混合并充分搅拌均匀，得到干料A；将胶凝材料和导电填料混合并充分搅拌均匀，得到干料B；将干料A和干料B混合并充分搅拌均匀，再加入水和减水剂充分搅拌均匀后，得到非导电纳米材料改性混凝土材料；电激养护制备非导电纳米材料改性混凝土结构。本发明充分考虑电激养护混凝土结构电热性质发展规律，通过向结构中添加适当的非导电纳米材料，能够显著提高混凝土结构在电激养护作用下的发热效率，在相同通电功率下，发热效率较高的混凝土的养护温度更高，有利于其力学性能的发展，适用于电激养护混凝土结构的快速高质建造。
The invention discloses a preparation method of a high-heat-generation electric shock curing concrete structure, which specifically comprises the following steps: mixing fine aggregate, a non-conductive nano material and a conductive nano material, and fully and uniformly stirring to obtain a dry material A; mixing the cementing material and the conductive filler, and fully and uniformly stirring to obtain a dry material B; mixing the dry material A and the dry material B, fully and uniformly stirring, adding water and a water reducing agent, and fully and uniformly stirring to obtain the non-conductive nano material modified concrete material; and preparing the non-conductive nano material modified concrete structure through electric excitation curing. The electric heating property development rule of the electric excitation curing concrete structure is fully considered, the heating efficiency of the concrete structure under the electric excitation curing effect can be remarkably improved by adding proper non-conductive nano materials into the structure, under the same power-on power, the curing temperature of the concrete with the high heating efficiency is higher, and the curing effect is better. The method is beneficial to development of mechanical properties and is suitable for rapid and high-quality construction of an electric excitation curing concrete structure.
本发明公开了一种高发热电激养护混凝土结构的制备方法，具体是：将细骨料、非导电纳米材料和导电纳米材料混合并充分搅拌均匀，得到干料A；将胶凝材料和导电填料混合并充分搅拌均匀，得到干料B；将干料A和干料B混合并充分搅拌均匀，再加入水和减水剂充分搅拌均匀后，得到非导电纳米材料改性混凝土材料；电激养护制备非导电纳米材料改性混凝土结构。本发明充分考虑电激养护混凝土结构电热性质发展规律，通过向结构中添加适当的非导电纳米材料，能够显著提高混凝土结构在电激养护作用下的发热效率，在相同通电功率下，发热效率较高的混凝土的养护温度更高，有利于其力学性能的发展，适用于电激养护混凝土结构的快速高质建造。
Preparation method of high-heating electric shock curing concrete structure
一种高发热电激养护混凝土结构的制备方法
2022-04-26
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
/
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
B28C
Tonaufbereitung
,
PREPARING CLAY
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