Experimental Study on the Effect of Large Temperature Difference on Compressive Strength and Pore Structure of Semirigid Base

Table 1

Semirigid base mineral grading table.

Sieve hole size		31.5 mm	26.5	19	9.5	4.75	2.36	0.6	0.075
Quality pass percentage (%)		100	—	76.8	46.4	29.3	19.9	9.4	2.7
Target grading range	Upper limit	100	—	86	85	32	28	15	3
	Lower limit	100	—	68	35	22	16	8	0