Clinker-free cementing material containing high-content wet-discharged alkaline residues as well as preparation method and application of clinker-free cementing material

The invention discloses a clinker-free cementing material containing high-content wet-discharged alkaline residues as well as a preparation method and application of the clinker-free cementing material, and relates to the technical field of preparation of cementing materials from the wet-discharged alkaline residues. The clinker-free cementing material comprises a base material and a composite exciting agent, the base material comprises 40-60% of wet-discharged alkaline residues and 40-60% of slag in terms of dry-basis mass percentage, and the composite exciting agent comprises the base material and the slag in terms of dry-basis mass percentage, and the composite exciting agent comprises the base material and the slag in terms of dry-basis mass percentage, and the composite exciting agent comprises the base material and the slag in terms of dry-basis mass percentage. And the composite exciting agent is composed of NaOH and Na2CO3. The material disclosed by the invention can effectively replace cement, meanwh