一、世界压实机械的发展趋势1振动压实机械显示出绝对优势振动压实机械的应用不仅改进了压实施力方法，提高了生产率，而且能够合理配置资源。如一台5～6t的振动压路机，其压实能力可以胜过一台20t的静碾压路机，而它们的金属材料消耗量之比仅为1：3。压实粒料与岩石填方时，静 First, the development trend of the world’s compaction machinery 1 vibratory compaction machinery shows absolute advantages The application of vibratory compaction machinery not only improves the pressure implementation method, improve productivity, but also can reasonably allocate resources. Such as a 5 ~ 6t vibratory roller, its compaction capacity can be better than a 20t static roller, and their metal material consumption ratio is only 1:3. When compacting pellets and rock filling, static