Pile Reinforcement of Soil Basement of Road Tunnels

The possibility of pile reinforcement of soil basement under the slab of a road tunnel in difficult engineering and geological conditions of Hanoi, Vietnam is considered. Numerical studies are carried out to assess the impact of the pile field parameters on the stress-strain state of the soil–tunnel–reinforcement area system. The results of numerical calculations are processed by multiple linear regression (MLR); dependencies of the maximum vertical movement of the tray plate on key parameters are obtained.