It is well known that the Marshall method cannot simulate the behavior of asphalt mixture in the using condition, on the other hand, the U.S. Army Corps of Engineers Gyrator Testing Machine (GTM) can do it well.

• 马歇尔试验方法在模拟沥青混合料的实际路用情况方面存在缺陷，而美国工程团的旋转试验机（GTM）的成型方式能准确模拟沥青混合料的实际路用状况。