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A platform for research: civil engineering, architecture and urbanism
Multi-component concrete composite repair mortar
The invention belongs to the technical field of prefabricated building application, and particularly discloses multi-component concrete composite repair mortar, which is prepared from the following multiple mixtures according to a certain proportion: a cementing material, a mineral admixture, a plastic expanding agent and a functional additive; when multi-component concrete composite repair mortaris prepared from dry powder composed of the cementing material, the mineral admixture, the plastic expanding agent and the functional additive, the multi-component concrete composite repair mortar isprepared by stirring the dry powder and water according to the ratio of 0.11-0.16. The multi-component concrete composite repair mortar disclosed by the invention has the beneficial effects of good fluidity, strong self-compaction, high early strength, micro-expansion in volume, no collapse in later strength and good durability, and has the advantages of quick setting, quick hardening and strongconstruction adaptability.
本发明属于装配式建筑应用技术领域，具体公开了一种多组分混凝土复合修补砂浆，由以下多种混合物按照一定配比组成，包括胶凝材料、矿物掺合料、塑性膨胀剂和功能添加剂；上述胶凝材料、矿物掺合料、塑性膨胀剂和功能添加剂所构成的干粉制备成多组分混凝土复合修补砂浆时，其按照干粉、水料比为0.11‑0.16的比例搅拌而成。本发明的一种多组分混凝土复合修补砂浆的有益效果在于：其流动性好，自密实性强，早期强度高，体积微膨胀、后期强度不倒缩，耐久性能好，具有快凝、快硬，施工适应性强的优点。
Multi-component concrete composite repair mortar
The invention belongs to the technical field of prefabricated building application, and particularly discloses multi-component concrete composite repair mortar, which is prepared from the following multiple mixtures according to a certain proportion: a cementing material, a mineral admixture, a plastic expanding agent and a functional additive; when multi-component concrete composite repair mortaris prepared from dry powder composed of the cementing material, the mineral admixture, the plastic expanding agent and the functional additive, the multi-component concrete composite repair mortar isprepared by stirring the dry powder and water according to the ratio of 0.11-0.16. The multi-component concrete composite repair mortar disclosed by the invention has the beneficial effects of good fluidity, strong self-compaction, high early strength, micro-expansion in volume, no collapse in later strength and good durability, and has the advantages of quick setting, quick hardening and strongconstruction adaptability.
本发明属于装配式建筑应用技术领域，具体公开了一种多组分混凝土复合修补砂浆，由以下多种混合物按照一定配比组成，包括胶凝材料、矿物掺合料、塑性膨胀剂和功能添加剂；上述胶凝材料、矿物掺合料、塑性膨胀剂和功能添加剂所构成的干粉制备成多组分混凝土复合修补砂浆时，其按照干粉、水料比为0.11‑0.16的比例搅拌而成。本发明的一种多组分混凝土复合修补砂浆的有益效果在于：其流动性好，自密实性强，早期强度高，体积微膨胀、后期强度不倒缩，耐久性能好，具有快凝、快硬，施工适应性强的优点。
Multi-component concrete composite repair mortar
一种多组分混凝土复合修补砂浆
ZHAO BOLIN (author) / CHEN XIANTONG (author) / WEI JINLING (author)
2020-11-03
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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