Eco-friendly high-performance all-solid-waste soil-binding material and preparation method and use method thereof

An eco-friendly high-performance all-solid-waste soil-binding material, comprising the following components in parts by weight:

• a slag powder:
• 30 parts to 60 parts, a fly ash:
• 10 parts to 25 parts, a steel-slag powder:
• 10 parts to 30 parts, an alkaline residue powder:
• 5 parts to 15 parts, and a lithium-battery solid waste:
• 5 parts to 15 parts,
• wherein main mineral components of the alkaline residue powder are calcium carbonate, calcium sulfate, and calcium chloride;
• the lithium-battery solid waste is a waste residue produced in a recycling process of a waste lithium battery, a main mineral component of the lithium-battery solid waste is sodium sulfate, and a total content of Ni, Mn, and Co in the lithium-battery solid waste is 1 mg/g to 25 mg/g;
• a sum of parts by weight of the slag powder, the fly ash, the steel-slag powder, the alkaline residue powder, and the lithium-battery solid waste is 100 parts;
• and
• a chemical composition of the alkaline residue powder conforms to the following relationships:
• LOI
• 1
• ⁢
• 3
• ⁢
• 0
• ⁢
• 0
• /
• LOI
• 1000
• =
• 1
• .22
• -
• 1.45
• w
• MgO
• /
• (
• w
• Na
• 2
• ⁢
• O
• +
• LOI
• 1
• ⁢
• 3
• ⁢
• 0
• ⁢
• 0
• )
• =
• 0.2
• -
• 0.4
• wherein LOI1300 represents a mass loss rate of an absolutely-dry alkaline residue powder after being burned at 1,300° C. to a constant weight, LOI1000 represents a mass loss rate of the absolutely-dry alkaline residue powder after being burned at 1,000° C. to a constant weight, wMgO represents a MgO content in the absolutely-dry alkaline residue powder that is determined by inductively coupled plasma (ICP) analysis, and wNa2O represents a Na2O content in the absolutely-dry alkaline residue powder that is determined by ICP analysis.