新旧规程粗集料试验方法的对比

Contrast of New and Old Testing Rules for Coarse Aggregate

粗集料作为路面材料的重要组成部分,在整个路面工程中起关键作用。因此通过相关试验,检测粗集料质量的优劣就显得十分必要。

As an important constituent part of pavement materials, the coarse aggregate plays a key role in entire pavement engineering. Thus, detection of coarse aggregate for quality through correlative tests looks fully necessary.