Key parameters from particle size distribution curves, where D10, D30, and D60 represent the particle sizes smaller than 10%, 30%, and 60% of the sample, respectively
D10: mm
D30: mm
D60: mm
Cu
Cc
% Sand
% Silt
% Clay
Fines content: %
0·014
0·18
0·3
21·71
7·71
85·5
5·6
8·9
14·5
D10: mm
D30: mm
D60: mm
Cu
Cc
% Sand
% Silt
% Clay
Fines content: %
0·014
0·18
0·3
21·71
7·71
85·5
5·6
8·9
14·5
Cu = uniformity coefficient; Cc = coefficient of gradation