In this paper, a joint in an area of sand liquefaction office deal with the foundation of the case of dynamic compaction, dynamic com-paction on liquefaction of sand foundation deal with the mechanism, the development of construction technology and its application prospects, and in accordance with experimental data, the paper makes analysis and evaluation on the enforcing effects, and thus provide basis for such kind of construction and inspection.%结合某地区一处联合办公楼液化砂土地基强夯法处理的事例,阐述了强夯法处理液化砂土地基的作用机理、施工工艺及其应用发展前景,并根据试验数据,对加固效果进行了分析和评价,为类似工程的施工和检测提供了依据.
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