Analysis of Damage Way of Vacuum Preloading Shallow Reinforced Foundation

In order to answer the question that which situation is suitable for the vacuum preloading shallow reinforcement technology,based on an engineering geological investigation data in Tianjin Port,the bearing capacity,settlement characteristics and damage way of vacuum preloading shallow reinforcement technique and deep reinforcement technique are analyzed using numerical method.It proposed how to apply the vacuum preloading shallow technique reasonably.