Study of Vacuum-surcharge Preloading Technique in Soft Soil of Some Yard Project

Lianyungang Jingangwan international logistics park is constructed in the coastal soft soil,the freight traffic loads is large,so the requirement of the yard is high. Vacuum-surcharge preloading technology was adopted for the soft soil foundation treatment. Engineering practice shows that this technology was more useful for foundations stability,and it improved soil parameters and obtained good economic effect.