The Applied Research of Underwater Vacuum Preloading Method in Soft Soil Foundation

Yu Qin Feng; Lu Zhang

doi:10.4028/www.scientific.net/AMM.580-583.742

Paper Titles

Study on the Design Method of Different Thickness-Diameter Ratios for Composite Foundation with Rigid Long and Short Piles
p.723

Study on the Effects of the Rainwater Seepage on Slope Stability
p.729

Study on the Lateral Displacement of Super-Long Pile under a Asymmetrical Surcharge Load in Soft Clay
p.733

Temperature Field Numerical Analysis of Different Freeze Pipe Spacing of Vertical Frozen Soil Wall Reinforcement at Shield Shaft
p.738

The Applied Research of Underwater Vacuum Preloading Method in Soft Soil Foundation
p.742

The Bearing Characteristics and its Influencing Factors of Reinforced Soil Foundation
p.746

The Instability Mechanism of Soil-like Slope under the Action of Acid Corrosion in Open-Pit Copper Mine
p.750

The Optimum Design of Slope Angle Based on Critical Sliding Field
p.755

Theoretical Analysis on Underwater Vibrating Compaction Technology of Scattering-Filling Rubble Stone Layer
p.760

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 580-583The Applied Research of Underwater Vacuum...

The Applied Research of Underwater Vacuum Preloading Method in Soft Soil Foundation

Abstract:

On the basis of engineering project using underwater vacuum preloading method to strengthening the soft foundation, under the specific geological conditionsthis article analyzes the construction technology and reinforcement mechanism of underwater vacuum preloading of the soft soil foundation. By indoor soil test of Reinforcement of soil before and after processing, compared the change and improve of soil shear strength indexes before and after the reinforcement, it is verified that the underwater vacuum preloading method is a effective mean in handing soft ground, and can be further promoted as a means of handling soft ground along the coastal area of China.