Analysis of Machine-made Sand Parameters in Shaanxi

Machine-made sand was significantly different from natural in terms of particle gradation, morphology, composition and structure. The concrete composed mechanical greatly influenced by the physical chemical properties gravel its microscopic appearance macroscopic properties. Therefore, this paper aimed to systematically analyze big data machine-made performance testing, focus on fluctuation fineness modulus, stone powder content, other indicators particles various regions Shaanxi, solve measures were further discussed.