Based on the practical project of stablizing softground in 320 state highway, this paper putsforward a new method for stablizing soft ground with Netlon Stone Columns. Systematic test andstudy has been made on the soft ground during construction.

• 结合处理320国道（高等级公路）软土地基的实际工程，提出用Notion土工格栅碎石桩快速处理软土地基的新方法，并在施工过程中对软基处理地段进行了系统的测试研究。