Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Efficient mortar admixture based on concrete and preparation method thereof
The invention relates to an efficient mortar admixture for concrete and a preparation method thereof, and belongs to the technical field of mortar admixtures. The concrete admixture comprises cellulose ether, an air entraining agent, a polycarboxylate superplasticizer, a carbon shielding agent, a catalyst, a redox agent, an additive, a retarder, a shrinkage reducing agent, a water-retaining agent and fly ash. According to the efficient mortar admixture for concrete and the preparation method of the efficient mortar admixture, the technological process is simple and convenient, operation and control are easy, the shrinkage rate is extremely low, and very prominent anti-cracking performance is achieved; meanwhile, the water retaining agent has excellent mechanical property, good water retaining effect and good construction effect.
本发明涉及基于混凝土用高效砂浆外加剂及其制备方法，属于砂浆外加剂技术领域。其包括：纤维素醚、引气剂、聚羧酸减水剂、炭屏蔽剂、催化剂、氧化还原剂、添加剂、缓凝剂、减缩剂、保水剂、粉煤灰。本发明提供基于混凝土用高效砂浆外加剂及其制备方法，其工艺流程简便，易于操作和控制，具有极低的收缩率，达到十分突出的抗裂性能；同时具有优异的力学性能，保水效果好，且施工效果好。
Efficient mortar admixture based on concrete and preparation method thereof
The invention relates to an efficient mortar admixture for concrete and a preparation method thereof, and belongs to the technical field of mortar admixtures. The concrete admixture comprises cellulose ether, an air entraining agent, a polycarboxylate superplasticizer, a carbon shielding agent, a catalyst, a redox agent, an additive, a retarder, a shrinkage reducing agent, a water-retaining agent and fly ash. According to the efficient mortar admixture for concrete and the preparation method of the efficient mortar admixture, the technological process is simple and convenient, operation and control are easy, the shrinkage rate is extremely low, and very prominent anti-cracking performance is achieved; meanwhile, the water retaining agent has excellent mechanical property, good water retaining effect and good construction effect.
本发明涉及基于混凝土用高效砂浆外加剂及其制备方法，属于砂浆外加剂技术领域。其包括：纤维素醚、引气剂、聚羧酸减水剂、炭屏蔽剂、催化剂、氧化还原剂、添加剂、缓凝剂、减缩剂、保水剂、粉煤灰。本发明提供基于混凝土用高效砂浆外加剂及其制备方法，其工艺流程简便，易于操作和控制，具有极低的收缩率，达到十分突出的抗裂性能；同时具有优异的力学性能，保水效果好，且施工效果好。
Efficient mortar admixture based on concrete and preparation method thereof
基于混凝土用高效砂浆外加剂及其制备方法
ZHU YOUMING (Autor:in)
25.07.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
Concrete mortar anti-cracking admixture and preparation method thereof
| Europäisches Patentamt | 2023
Preparation method of impervious admixture for concrete mortar
| Europäisches Patentamt | 2023
Gypsum mortar admixture and preparation method thereof
| Europäisches Patentamt | 2021
Dry-mixed mortar admixture and preparation method thereof
| Europäisches Patentamt | 2021