Multi-element solid waste-based sediment curing agent and application thereof

The invention belongs to the technical field of building materials, and particularly relates to a multi-element solid waste-based sediment curing agent and application thereof, and the multi-element solid waste-based sediment curing agent comprises the following components in percentage by mass: 20-40% of carbide slag, 10-20% of phosphogypsum, 5-10% of coal gangue, 30-40% of steel slag, 15-20% of rice hull ash and 5-10% of alkaline residue. According to the multi-element solid waste-based silt curing agent, a large amount of solid waste is used as the curing agent of silt and can replace traditional cementing materials such as cement, and the used curing agent is more economical and environmentally friendly. 本发明属于建筑材料技术领域，具体指一种多元固废基泥沙固化剂及其应用，以质量百分比计，其组分及各组分配比为：电石渣20～40％，磷石膏10～20％，煤矸石5～10％，钢渣30～40％，稻壳灰15～20％，碱渣5～10％。本发明的多元固废基泥沙固化剂，利用大量的固废物作为泥沙的固化剂，可代替水泥等传统胶凝材料，所用固化剂更加经济环保。