沥青混合料级配变异性分析

his paper provides that mixture of Asphalt gradation of the variability analysis based on Xingtai municipal asphalt mixture mixing plant mixture of production engineering and taking Fractal theory to application-level distribution among the test. Research proves that the production conditions and mix design and other reasons, all of the asphalt mixture through the sieve size rate ,there is a variation on the asphalt mixture which has an important impact on the quality of asphalt mixture. Fractal dimension to the application of grading tests, which is well mixing plant on the factory mixture can be tested, is an effective and simple method of testing.