Batu Pecah Type A (kecil)

gram % E % lolos

2 '' 0 0 0 01 1/2 '' 0 0 0 03/4 '' 0 0 0 03/8 '' 350 4.375 4.375 95.6254,76 6900 86.25 90.625 9.3752,38 750 9.375 100 01,19 1000,59 1000,297 1000,149 100pan 100

jumlah 8000 695Fm = 6.95

Batu Pecah Type B (Besar))

gram % E % lolos1.875

2 '' 0 0 0 01 1/2 '' 0 0 0 03/4 '' 300 3.75 3.75 96.253/8 '' 7650 95.625 99.375 0.6254,76 50 0.625 100 02,38 100 01,19 1000,59 1000,297 1000,149 100pan 100

jumlah 8000 799.375Fm = 7.99375

Lubang Ayakan inc/mm

E % tertahan

Lubang Ayakan inc/mm

E % tertahan

Batu Pecah Type B (Besar))

gram % E % lolos

2 '' 0 0 0 01 1/2 '' 0 0 0 03/4 '' 300 1.88 1.875 98.1253/8 '' 8000 50.00 51.875 48.1254,76 6950 43.44 95.3125 4.68752,38 750 4.69 100 01,19 1000,59 100

0,297 1000,149 100pan 100

jumlah 16000 747.1875Fm = 7.471875

Lubang Ayakan inc/mm

E % tertahan