Recycled Sand Powder AAC

Use brick-concrete fines directly

Utilizes brick-concrete recycled sand powder as the sole siliceous material to produce AAC, valorizing construction waste.

Chen, Xiao · Yuhang, Guo · Tiantian, Gong · Liuyang, Zhang · Zhang, Haoyu · Qin, Mingqiang · Li, Beixing

Journal of Building Engineering 2024

Specifications

干密度

{'zh': '524', 'en': ''} kg/m³

抗压强度

{'zh': '3.68', 'en': ''} MPa

比表面积

{'zh': '374', 'en': ''} m²/kg

Advantages

Brick-to-concrete ratio 7:3