Study on Acoustic Emission Characteristics of a Semirigid Base of Dense Skeleton Type during Complete Uniaxial Compression Tests

Table 1

Design gradation of semi-rigid base mixtures.

Layer	⁢Ratio (%) of crushed stone mass to crossed sieve (mm)
	31.5	26.5	19	9.5	4.75	2.36	0.6	0.075
Base	100	100	77	48	27	22	11.5	1.5