A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a high-strength easily-compatible concrete reinforcing agent, which is prepared from the following raw materials in parts by weight: 12 to 16 parts of isopentenol polyoxyethylene ether, 22 to 26 parts of sodium lignin sulfonate, 2 to 4 parts of graphene dispersion liquid, 1 to 3 parts of modified starch, 1 to 3 parts of polycarboxylate superplasticizer, 1 to 3 parts of early strength agent, 2 to 4 parts of emulsifier and the like. According to the present invention, the concrete strength can be increased by 8-20%, the workability of the concrete can be effectively improved, the concrete has characteristics of bleeding resistance, no segregation, easy pumping, substantially improved freezing resistance and carbonization resistance, no toxicity, no harm, no pollution, no radioactivity, no chloride ion, no alkali and the like.
本发明公开了一种高强度易相容的混凝土强效剂，按重量份数计，包括异戊烯醇聚氧乙烯醚12‑16份、木质素磺酸钠22‑26份、石墨烯分散液2‑4份、改性淀粉1‑3份、聚羧酸减水剂1‑3份、早强剂1‑3份、乳化剂2‑4份等原料。本发明能够增加混凝土强度8％‑20％，能有效改善混凝土的和易性、抗泌水、不离析、易泵送，并且在抗冻性及抗碳化性能上有很大提高，无毒、无害、无污染和无放射性，不含氯离子及碱等。
The invention discloses a high-strength easily-compatible concrete reinforcing agent, which is prepared from the following raw materials in parts by weight: 12 to 16 parts of isopentenol polyoxyethylene ether, 22 to 26 parts of sodium lignin sulfonate, 2 to 4 parts of graphene dispersion liquid, 1 to 3 parts of modified starch, 1 to 3 parts of polycarboxylate superplasticizer, 1 to 3 parts of early strength agent, 2 to 4 parts of emulsifier and the like. According to the present invention, the concrete strength can be increased by 8-20%, the workability of the concrete can be effectively improved, the concrete has characteristics of bleeding resistance, no segregation, easy pumping, substantially improved freezing resistance and carbonization resistance, no toxicity, no harm, no pollution, no radioactivity, no chloride ion, no alkali and the like.
本发明公开了一种高强度易相容的混凝土强效剂，按重量份数计，包括异戊烯醇聚氧乙烯醚12‑16份、木质素磺酸钠22‑26份、石墨烯分散液2‑4份、改性淀粉1‑3份、聚羧酸减水剂1‑3份、早强剂1‑3份、乳化剂2‑4份等原料。本发明能够增加混凝土强度8％‑20％，能有效改善混凝土的和易性、抗泌水、不离析、易泵送，并且在抗冻性及抗碳化性能上有很大提高，无毒、无害、无污染和无放射性，不含氯离子及碱等。
High-strength easily-compatible concrete reinforcing agent
一种高强度易相容的混凝土强效剂
CHEN XIN (author)
2022-07-22
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
High-strength easily-compatible concrete reinforcing agent
| European Patent Office | 2021