随着沥青混合料设计方法的发展,先后产生了多种不同的混合料成型方法和设备,这些设备通过击实、振动、揉搓等不同方式成型沥青混合料。不论采用哪种成型方法,其目的都是为了得到满足一定体积指标和力学性能的沥青混合料试件。旋转压买仪是在固定压力、固定压实角和固定转速下 With the development of asphalt mixture design methods, a variety of different mixture molding methods and equipment have been produced successively. These equipments are used to form asphalt mixtures in different ways such as compaction, vibration and rubbing. Regardless of which molding method is used, the purpose is to obtain a sample of asphalt mixture that satisfies a certain volumetric index and mechanical properties. Rotary pressure on the buyer is in a fixed pressure, fixed compaction angle and fixed speed