For an asphalt concrete specimen, the bulk specific gravity of the mix is 2.475, the theoretical maximum specific gravity is 2.563, and the bulk specific gravity of aggregate is 2.689. So its VTM is ( ).
A、7.96%;
B、5.35%;
C、4.69%;
D、3.43%
发布时间：2025-07-25 19:07:39
