A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
High-performance optimized concrete admixture and preparation method thereof
The invention discloses a high-performance optimized concrete admixture and a preparation method thereof, and particularly relates to the technical field of building materials. The concrete admixtureis prepared from the following components in percentage by weight: 14.5%-17.0% of a polycarboxylate superplasticizer, 2.5%-3.5% of sodium nitrite, 0.01%-0.04% of sodium dodecyl benzene sulfate, 0.015%-0.030% of ferric sulfate, 0.8%-1.5% of a fireproof additive, 3%-5% of a filler and 5%-10% of an expanding agent through the production processes of fireproof additive preparation, expanding agent preparation and ingredient preparation. By utilizing the multi-in-one coordination performance among the components, the stability and durability of the concrete can be improved, and the concrete is suitable for popularization and application.
本发明公开了一种高性能优化性的混凝土外加剂及其制备方法，具体涉及建筑材料技术领域，制备原料按质量百分数计包括以下组分：聚羧酸高效减水剂14.5‑17.0％、亚硝酸钠2.5‑3.5％、十二烷基苯硫酸钠0.01‑0.04％、硫酸铁0.015‑0.030％、防火助剂0.8‑1.5％、填料3‑5％、膨胀剂5‑10％，并采用防火助剂的制备→膨胀剂的制备→配料的生产过程来制备该混凝土外加剂。本发明利用各组分之间多位一体的协调性能，能够使得混凝土的稳定性和耐久性，适于推广使用。
High-performance optimized concrete admixture and preparation method thereof
The invention discloses a high-performance optimized concrete admixture and a preparation method thereof, and particularly relates to the technical field of building materials. The concrete admixtureis prepared from the following components in percentage by weight: 14.5%-17.0% of a polycarboxylate superplasticizer, 2.5%-3.5% of sodium nitrite, 0.01%-0.04% of sodium dodecyl benzene sulfate, 0.015%-0.030% of ferric sulfate, 0.8%-1.5% of a fireproof additive, 3%-5% of a filler and 5%-10% of an expanding agent through the production processes of fireproof additive preparation, expanding agent preparation and ingredient preparation. By utilizing the multi-in-one coordination performance among the components, the stability and durability of the concrete can be improved, and the concrete is suitable for popularization and application.
本发明公开了一种高性能优化性的混凝土外加剂及其制备方法，具体涉及建筑材料技术领域，制备原料按质量百分数计包括以下组分：聚羧酸高效减水剂14.5‑17.0％、亚硝酸钠2.5‑3.5％、十二烷基苯硫酸钠0.01‑0.04％、硫酸铁0.015‑0.030％、防火助剂0.8‑1.5％、填料3‑5％、膨胀剂5‑10％，并采用防火助剂的制备→膨胀剂的制备→配料的生产过程来制备该混凝土外加剂。本发明利用各组分之间多位一体的协调性能，能够使得混凝土的稳定性和耐久性，适于推广使用。
High-performance optimized concrete admixture and preparation method thereof
一种高性能优化性的混凝土外加剂及其制备方法
LIU JUNHONG (author)
2021-01-29
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
High-performance concrete admixture and preparation method thereof
| European Patent Office | 2021
High-performance concrete admixture and preparation method thereof
| European Patent Office | 2022
Concrete admixture, preparation method thereof and concrete added with concrete admixture
| European Patent Office | 2020
High-performance concrete composite admixture and preparation method thereof
| European Patent Office | 2016
High-strength high-performance concrete admixture and preparation method thereof
| European Patent Office | 2021