Figure 21
The four graphs are titled Planar Void Ratio Air Pluviation for six-millimetre Diameter, zero point six one zero-metre Drop Height, with zero Sieve, one Sieve, two Sieves, and three Sieves. The horizontal axis is Planar Void Ratio from zero point two to one point eight. The vertical axis is Cumulative Density from zero to one point zero. Each graph includes an empirical cumulative distribution function curve, a Normal Distribution Fit curve, and a Lognormal Distribution Fit curve. For zero Sieve, the legend lists mean zero point six one five, standard deviation zero point one one eight, and maximum gradient thirty-four point one six. For one Sieve, mean zero point six three five, standard deviation zero point one eight four, and maximum gradient twenty-seven point five one. For two Sieves, mean zero point six zero nine, standard deviation zero point one one eight, and maximum gradient thirty-four point four seven. For three Sieves, mean zero point six one eight, standard deviation zero point one two five, and maximum gradient twenty-seven point two zero.Empirical cumulative density function of planar void ratio of 6 mm spherical particles specimen prepared by radius expansion from 0.305 m drop height with various numbers of sieves