The Application Of Plastic Drainage Board In Soft Soil Ground Treatment In Shanghai Hongqiao Airport

Because the drainage and concretion method of plastic drainage board has the merits of the performance well,the dependable quality,the construction convenient,high efficiency work,the construction cost low,to the soil disturb Small and so on,has the widespread application around the world.This article mainly aims at the technology of soft soil ground treatment,explained the reason,goal,the processing measure and the construction main points of the soft soil ground treatment,elaborated the research situation and the analysis of the drainage and concretion method of plastic drainage boar in soft soil ground.Has consummated soft soil ground solidifying and the shearing strength theory,stated the settlement analysis method and monitor technology in soft soil groundUnifies the ground treatment plan of Shanghai Hongqiao Airport extension project,has analyzed the feasibility of drainage and concretion method of plastic drainage board in this area,research the application method in the soft soil ground,has proven the superiority of drainage and concretion method of plastic drainage board through the contrast computation in this area,and has solved some problems which meet in the construction.Sees from this project application's actual result,the drainage and concretion method of plastic drainage board is reliable,the economy is reasonable,can reduce the time greatly,could promotion in the soft soil area.