With the continuous improvement of urbanization level in China and the continuous expansion of urban area, the demolition and renovation of old urban areas and the primary land development of new urban areas have led to a rapid growth rate of building demolition area in China over the past 10 years. According to the "Technical Specification for Construction Waste Treatment" issued by the Ministry of Housing and Urban Rural Development, the estimated amount of construction waste in China in 2021 is 3.534-4.516 billion tons, it is urgent to making the resource utilization and disposal of construction waste. In order to achieve the "14th Five Year Plan for the Construction of " Waste free City "during the" 14th Five Year Plan "period, the country has included the recycling technology of construction waste into the" 14th Five Year Plan Key R&D Projects ".