石材加工废弃物在保温隔热砌块中的应用研究

Study on Application of Stone Processing Wastes in the Insulation Block

本文分别研究了石粉对粉煤灰的取代率和废弃石屑对普通石屑的取代率对保温隔热砌块综合性能的影响。结果表明:当石粉取代率为15%时,保温隔热砌块的综合性能较优。石屑取代率对保温隔热砌块综合性能的影响不大,为提高石材加工废弃物的综合利用率,石屑取代率可取100%。

The replacement rate of fly ash by stone dust and the dosage of waste stone chips to substitute ordinary stone chips were tested respectively basted on the performance testing of insulation block. The results show that insulation block achieves optimal performances when the replacement rate of stone dust is 15%. The replacement rate of stone chips has little effects on the block performances and its dosage could reach 100%.