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强夯法是强力夯实法的简称,该施工方法是将很重的夯锤起吊到很高的高处自由落下,对土进行强力夯实,以提高其强度、降低其压缩性,改善地基性能。强夯法20世纪60年代起源于法国,我国最早在1978年天津塘沽使用。强夯法适用范围广泛,可用于处理碎石土、砂土、低饱和度的粉土与粘性土、湿陷性黄土、素填土、杂填土地基,也可和其它技术结合处理高饱和度的粉土与软塑～流塑的粘性土地基。近几年,将强夯法应用于处理高填方及土石坝坝基效果也很好。强夯法具有加固效果显著、适用土类广泛、设备简单、施工
Dynamic compaction method is a powerful compaction method for short, the construction method is to lift a heavy ram hammer to a high altitude free fall, the soil is strongly compacted to enhance its strength, reduce its compressibility and improve the foundation performance. Strong ram law from the 1960s originated in France, China’s earliest use in 1978 in Tianjin Tanggu. Dynamic compaction method is applicable to a wide range and can be used to treat gravelly soil, sand, silty soil with low saturation and cohesive soil, collapsible loess, plain fill, miscellaneous fill foundation, but also with other technologies to deal with high saturation Degrees of soft soil and soft plastic ~ plastic clay base. In recent years, the application of dynamic compaction to the treatment of high embankment and embankment dam effect is also very good. Dynamic compaction has significant reinforcement effect, applicable to a wide range of soil, simple equipment, construction