With the acceleration of urbanization,the resource utilization of solid waste has received increasing attention.The application of solid waste in soil solidification has outstanding advantages such as excellent performance,energy conservation and environmental protection and sustainable development.In this paper,the solidification mechanism of solidified soil based on solid waste is introduced,and the influences of different factors on the mechanical property and durability of solidified soil are expound-ed.Finally,the existing problems of solidified soil technology based on solid waste are reviewed and its future development direc-tion is prospected.