建筑垃圾制备新型墙材的技术研究

Use of the construction waste in new wall material

从混凝土建筑垃圾和红砖与石灰砂浆混合建筑垃圾中制备出了再生混凝土粗、细骨料,再生红砖粗、细骨料,分离出细粉料(<0.15mm),并对其材性进行分析,结合混凝土制备技术,得出了建筑垃圾的资源化方案,其中建筑垃圾占原材料重量比例达80%以上。

The recycled concrete aggregate and recycled brick aggregate are prepared from the construction waste. Through analyzing the fine aggregate （〈0.15 mm）, a construction waste recycling program is obtained with the concrete preparation techniques, the weight ratio of construction waste accounts for more than 80 % of raw materials.