0.150 97 85 94 80 94 75 81.7
0.300 95 80 92 70 85 55 77.2
0.600 85 71 70 41 40 16 65.0
1.180 65 35 50 10 25 0 52.7
2.360 35 5 25 0 15 0 28.0
4.750 10 0 10 0 10 0 3.2
细度模数 3.0
试样1:
(/g) (%) (/g) (%)
4.75mm 13 2.6 2.6 0.300mm 63 12.6 75.8
2.36mm 120 24.0 26.6 0.150mm 22 4.4 80.2
1.18mm 120 24.0 50.6 99 19.8 100.0
0.600mm 63 12.6 63.2 2.9
试样2:
(/g) (%) (/g) (%)
4.75mm 19 3.8 3.8 0.300mm 59 11.8 78.6