wg PN-B-02480:1986
Żwir |
Z |
fk+fz > 50% | |
Żwir gliniasty |
zg |
fk+fz > 50% |
f' > 2% |
Pospółka |
Po |
50% > fk+fz > 10% | |
Pospófka gliniasta |
Pog |
50% > fk+fz > 10% |
r, > 2% |
wg PN-B-02480:1986
Piasek gruby |
Pr |
d50 >0,5 mm |
Piasek średni |
Ps |
0,5 mm > d50 > 0,25 mm |
Piasek drobny |
Pd |
d50 < 0,25 mm |
Piasek pylasty |
Pn |
f'p > 68 -r 90% |
rn > 10 -r 30% | ||
f' > 0 ~ 2% |