Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Super-retarded concrete exposed aggregate agent and preparation method thereof
The invention discloses a super-retarded concrete exposed aggregate agent and a preparation method thereof, and relates to the technical field of concrete assistants, and the technical scheme is that the exposed aggregate agent is prepared from the following raw materials in parts by mass: 20-35 parts of a retarded combination component; 2-6 parts of a viscosity adjusting component; 0.0001 part to 0.001 part of a defoaming component; 0.5 to 2 parts of a permeation component; 0.1 to 0.5 part of a coloring component; and 60 to 81 parts of deionized water. The method has the beneficial effects that the rough effect of the combined surface of the prefabricated part and the cast-in-place concrete in the field of prefabricated buildings is mainly improved, it is guaranteed that the rough surface of the prefabricated part coated with the exposed aggregate agent can be kept in a delayed coagulation state for a long time, and the convenience of the production process and the excellent washing effect are improved; finally, the purpose of firmer combination of the prefabricated part and the cast-in-place concrete is achieved.
本发明公开了一种超缓凝混凝土露骨料剂及其制备方法，涉及混凝土助剂技术领域，技术方案为，露骨料剂的制备原料按照质量份数计包括如下组分：缓凝组合组分20份～35份；调粘组分2份～6份；消泡组分0.0001份～0.001份；渗透组分0.5份～2份；着色组分0.1份～0.5份；去离子水60份～81份。本发明的有益效果是：本发明主要改善的是装配式建筑领域预制构件与现浇混凝土结合面的粗糙效果，保证涂刷过露骨料剂的预制构件粗糙面能长时间保持缓凝状态，提升生产过程的便利性和冲洗效果的优异性，最终达到使预制构件与现浇混凝土结合更牢固的目的。
Super-retarded concrete exposed aggregate agent and preparation method thereof
The invention discloses a super-retarded concrete exposed aggregate agent and a preparation method thereof, and relates to the technical field of concrete assistants, and the technical scheme is that the exposed aggregate agent is prepared from the following raw materials in parts by mass: 20-35 parts of a retarded combination component; 2-6 parts of a viscosity adjusting component; 0.0001 part to 0.001 part of a defoaming component; 0.5 to 2 parts of a permeation component; 0.1 to 0.5 part of a coloring component; and 60 to 81 parts of deionized water. The method has the beneficial effects that the rough effect of the combined surface of the prefabricated part and the cast-in-place concrete in the field of prefabricated buildings is mainly improved, it is guaranteed that the rough surface of the prefabricated part coated with the exposed aggregate agent can be kept in a delayed coagulation state for a long time, and the convenience of the production process and the excellent washing effect are improved; finally, the purpose of firmer combination of the prefabricated part and the cast-in-place concrete is achieved.
本发明公开了一种超缓凝混凝土露骨料剂及其制备方法，涉及混凝土助剂技术领域，技术方案为，露骨料剂的制备原料按照质量份数计包括如下组分：缓凝组合组分20份～35份；调粘组分2份～6份；消泡组分0.0001份～0.001份；渗透组分0.5份～2份；着色组分0.1份～0.5份；去离子水60份～81份。本发明的有益效果是：本发明主要改善的是装配式建筑领域预制构件与现浇混凝土结合面的粗糙效果，保证涂刷过露骨料剂的预制构件粗糙面能长时间保持缓凝状态，提升生产过程的便利性和冲洗效果的优异性，最终达到使预制构件与现浇混凝土结合更牢固的目的。
Super-retarded concrete exposed aggregate agent and preparation method thereof
一种超缓凝混凝土露骨料剂及其制备方法
LIU CHENGCHENG (Autor:in) / WANG SHIHAN (Autor:in) / LIU ZONGWU (Autor:in) / LI YUNSHUAI (Autor:in) / ZHANG GUOHUI (Autor:in) / CHENG DONG (Autor:in) / LIU JIAQI (Autor:in) / ZHAO CHANGHAI (Autor:in)
18.10.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
Super-retarded concrete and preparation method thereof
| Europäisches Patentamt | 2021
Super-retarded concrete for pile foundation and preparation method of super-retarded concrete
| Europäisches Patentamt | 2021
Super-retarded concrete for bridge construction and preparation method of super-retarded concrete
| Europäisches Patentamt | 2022
Preparation method of underwater super-retarded concrete
| Europäisches Patentamt | 2024