The basic principle is the VCA formed by the coarse aggregate is filled with the fine aggregate, the filling, the asphalt and the preconcerted void content.
其基本原理为：矿
级配中粗
形成的孔隙率由细、
、沥青和预
孔隙率充。
The basic principle is the VCA formed by the coarse aggregate is filled with the fine aggregate, the filling, the asphalt and the preconcerted void content.
其基本原理为：矿级配中粗形成的孔隙率由细、、沥青和预孔隙率充。
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