压实度

>100%

100%

97%

94%

91%

88%

AC-13空隙率

2.6%

3.8%

6.6%

9.5%

12.4%

15.3%

SMA-13空隙率

2.6%

3.4%

6.3%

9.2%

12.1%

15.0%