施工过程和材料生产过程的变异性不可避免,沥青混合料生产质量存在的变异性是造成路面早期破坏的关键因素之一,沥青混合料生产质量控制是一个动态的过程,需要贯穿沥青混合料生产的始终,对全过程进行控制,根据发现的偏差情况及时调整生产,使生产处于受控状态,保证路面工程质量。本文以沥青拌和机油石比动态质量监控移动平均值控制图为例,介绍了这种沥青拌和机生产动态控制方法。 The variability of the construction process and material production process is inevitable. The variability in the production quality of asphalt mixture is one of the key factors that cause the early damage of the pavement. The production quality control of asphalt mixture is a dynamic process that needs to be run through the production of asphalt mixture Always control the entire process, according to the situation found in the timely adjustment of production, so that production is under control to ensure the quality of pavement. In this paper, we take the moving average control chart of the dynamic quality monitoring of asphalt mixing machine as an example to introduce the dynamic control method of this asphalt mixing plant.