Abstract: The effect of nano-SiO2(NS) and nano-CaCO3(NC) on the compressive strength and slump of glazed hollow bead insulation concrete was investigated by single factor test and coupling test. 0.5%、1.0%、1.5% of NS and 0.5%、1.0%、1.5% of NC were added to partial replace cement. The slump of fresh concrete and 7d、28d cube compressive strength were tested. The test results show that adding NS can significantly increase concrete strength and the optimum content is 1%, but it is not beneficial to flowability of concrete; adding NC reduces concrete strength, but improves flowability of concrete, and the optimum content is 0.5%. Glazed hollow bead insulation concrete with 7d、28d cube compressive strength of 26.7MPa、42.4MPa and slump of 145mm can be made by suitable admixtures with nano-minerals.