In order to measure volume parameters of asphalt mixture precisely and avoid asphalt pavement premature failure, using asphalt as medium, the asphalt immersion test method was put forward.

• 为准确测定沥青混合料体积参数，避免因体积参数计算不准确导致的沥青路面早期破坏现象，提出了用沥青浸渍法进行沥青混合料最大理论相对密度测定的方法。