依据现有公路行业相关标准,通过对砖混类建筑垃圾再生集料化学成分、级配组成、主要组成成分、针片状含量、密度、吸水率和压碎值等进行试验研究,并且在公路路面基层中得到合理的利用。 Based on the relevant standards of the existing highway industry, the chemical composition, gradation composition, major components, needle-like content, density, water absorption and crushing value of the brick-type construction waste recycling aggregate were studied and studied. Pavement grassroots get reasonable use.