A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Lithium slag lightweight aggregate foam concrete and preparation method thereof
The invention belongs to the technical field of foam concrete production, and particularly relates to lithium slag lightweight aggregate foam concrete and a preparation method thereof.The lithium slag lightweight aggregate foam concrete is prepared by mixing lithium slag lightweight aggregate, foam and cement-based slurry according to the mass fraction of 180-350: 40-50: 300-500; the cement-based slurry is prepared by mixing and stirring cement, fly ash, slag powder, silica fume, lithium slag fine powder, a polycarboxylic acid water reducer, a waterproof agent, an anti-settling agent and water according to the mass fraction of (800-600): (0-200): (0-300): (0-100): (0-300): (1-3): (5-10): (1-3): (300-400); the mixing amount of the lithium slag in the lithium slag lightweight aggregate foam concrete product is not higher than 72%, the lithium slag lightweight aggregate foam concrete mixture is not layered and does not sink, and the hardened lithium slag lightweight aggregate foam concrete is small in drying shrinkage, small in water absorption, high in strength and remarkable in environmental benefit and economic benefit.
本发明属于泡沫混凝土生产技术领域，尤其涉及一种锂渣轻骨料泡沫混凝土及其制备方法，由锂渣轻骨料、泡沫、水泥基浆体按180~350：40~50：300~500的质量分数混合制成；水泥基浆体由水泥、粉煤灰、矿渣粉、硅灰、锂渣微细粉、聚羧酸系减水剂、防水剂、防沉剂、水按800~600：0~200：0~300：0~100：0~300：1~3：5~10：1~3：300~400的质量分数混合搅拌而成；锂渣轻骨料泡沫混凝土产品中锂渣掺量不高于72%，本发明锂渣轻骨料泡沫混凝土混合物不分层、不下沉，硬化锂渣轻骨料泡沫混凝土干燥收缩小、吸水率小、强度高，环境效益和经济效益显著。
Lithium slag lightweight aggregate foam concrete and preparation method thereof
The invention belongs to the technical field of foam concrete production, and particularly relates to lithium slag lightweight aggregate foam concrete and a preparation method thereof.The lithium slag lightweight aggregate foam concrete is prepared by mixing lithium slag lightweight aggregate, foam and cement-based slurry according to the mass fraction of 180-350: 40-50: 300-500; the cement-based slurry is prepared by mixing and stirring cement, fly ash, slag powder, silica fume, lithium slag fine powder, a polycarboxylic acid water reducer, a waterproof agent, an anti-settling agent and water according to the mass fraction of (800-600): (0-200): (0-300): (0-100): (0-300): (1-3): (5-10): (1-3): (300-400); the mixing amount of the lithium slag in the lithium slag lightweight aggregate foam concrete product is not higher than 72%, the lithium slag lightweight aggregate foam concrete mixture is not layered and does not sink, and the hardened lithium slag lightweight aggregate foam concrete is small in drying shrinkage, small in water absorption, high in strength and remarkable in environmental benefit and economic benefit.
本发明属于泡沫混凝土生产技术领域，尤其涉及一种锂渣轻骨料泡沫混凝土及其制备方法，由锂渣轻骨料、泡沫、水泥基浆体按180~350：40~50：300~500的质量分数混合制成；水泥基浆体由水泥、粉煤灰、矿渣粉、硅灰、锂渣微细粉、聚羧酸系减水剂、防水剂、防沉剂、水按800~600：0~200：0~300：0~100：0~300：1~3：5~10：1~3：300~400的质量分数混合搅拌而成；锂渣轻骨料泡沫混凝土产品中锂渣掺量不高于72%，本发明锂渣轻骨料泡沫混凝土混合物不分层、不下沉，硬化锂渣轻骨料泡沫混凝土干燥收缩小、吸水率小、强度高，环境效益和经济效益显著。
Lithium slag lightweight aggregate foam concrete and preparation method thereof
一种锂渣轻骨料泡沫混凝土及其制备方法
ZHENG JUANRONG (author) / ZHAO ZHENBO (author)
2024-09-10
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
Preparation method of steel slag aggregate lightweight fiber foam concrete
| European Patent Office | 2015
Steel slag aggregate lightweight composite fiber foam concrete
| European Patent Office | 2015
Lightweight aggregate geopolymer foam concrete and preparation method thereof
| European Patent Office | 2024