Dual tamping mechanism of paver screed is widely used on multi-purpose payers due to its adjustable tamping amplitude and satisfactory compaction results.

• 摘要摊铺机双振捣熨平机构因振捣幅度可调、压实效果好而在多功能摊铺机中被广泛采用，但其缺点是双振捣部分的结构复杂，调整不便。