Foundation dynamic compaction treatment can improve the foundation properties used to support buildings. Due to the different soil, terrain and surrounding conditions in various regions, the properties of in-situ foundation soil are very different. Therefore, it is necessary to select appropriate foundation treatment methods, which plays a vital role in buildings.

对于一般常见的不良地基有8种，其中包括软土、杂填土、冲填土、饱和松散沙土、湿陷性黄土、膨胀土和膨胀土，其中软土、湿陷性黄土、杂填土、沙土 等多种不良地基都适合采用强夯工程处理。

There are 8 kinds of common bad foundations, including soft soil, miscellaneous fill, alluvial fill, saturated loose sandy soil, collapsible loess, expansive soil and expansive soil. Among them, many kinds of bad foundations such as soft soil, collapsible loess, miscellaneous fill and sandy soil are suitable for dynamic compaction engineering treatment.

地基强夯处理加固软弱地基的方式是利用重锤的自由下落夯实地基，在近年来得到了越来越多的应用，以杂填土为例，通过强夯工程处理杂填土地基被多次使用和报道，经过长期的验证，早已成为处理杂填土地基的主流技术。

The way of foundation dynamic compaction to strengthen soft foundation is to use the free fall of heavy hammer to tamp the foundation, which has been more and more used in recent years. Taking miscellaneous fill as an example, the treatment of miscellaneous fill foundation through dynamic compaction engineering has been used and reported for many times. After long-term verification, it has already become the mainstream technology to treat miscellaneous fill foundation.

地基强夯处理工程的另一大特点是成本较低，经济适用。强夯法不需要引入其他建筑材料，地基强夯工程施工过程中也不产生废水，与很多种需要额外购买建材的地基处理方式相比都具有成本优势，特别适用于大面积地基处理。另外，经过强夯的地基由于密度较大，也能减少建筑内部向下的热量扩散，在部分情况下还可以使整体建筑更。

Another major feature of foundation dynamic compaction treatment project is low cost, economical and applicable. The dynamic compaction method does not need to introduce other building materials, and there is no waste water during the construction of foundation dynamic compaction project. Compared with many foundation treatment methods that need to buy additional building materials, it has cost advantages, and is especially suitable for large-area foundation treatment. In addition, due to the high density of the foundation after dynamic compaction, it can also reduce the downward heat diffusion inside the building and make the whole building more energy-saving in some cases.

也是随着进步，强夯法的使用逐渐开始与其它技术相结合，例如强夯置换法，扩展了相关技术在原有强夯法不适用情况下的应用。地基是保障建筑的根基，认真核实强夯工程公司的资质的也是保障施工质量的必要条件之一。

With the progress, the use of dynamic compaction method gradually began to be combined with other technologies, such as dynamic compaction replacement method, which expanded the application of relevant technologies when the original dynamic compaction method is not applicable. The foundation is the foundation to ensure the construction. Carefully verifying the qualification of Dynamic Compaction Engineering Company is also one of the necessary conditions to ensure the construction quality.