The vibroflotation was a method only for strengthening foundation before.
以往振动水冲法只是一种加固地基的方法。
2
The range of liquefaction is limited so that sand liquefaction does not cause slide failure during vibroflotation.
液化的范围是有限的，因而振冲时砂土液化不会造成坝坡坍滑。
3
The vibroflotation sand compaction pile is an economical, reasonable ground treatment method, and it is recommended to use in this substation foundation.