Study on the Stress Simulation of Foundation Pit Supported by Row Piles Based on Numerical Simulation
whether the displacement and stress of row pile supporting foundation pit meet the engineering requirements,and whether the engineering cost can be reduced from the perspective of materials.In view of this problem,this paper combines a practical row of piles supporting foundation pit project,and uses Midas numerical simulation software to restore the whole process of foundation pit support,and obtains the following conclusions:The axial force on the front row pile is obviously less than that on the rear row pile,and the axial force on the upper row pile is less than that on the lower part,from the perspective of cost,the stiffness of the front row pile or the upper row pile can be appropriately reduced to achieve the purpose of saving project cost.The bending moment of row piles is small,from the point of view of design,we can focus on the axial force of row piles rather than the bending moment.The research results can provide reference for similar row pile supporting foundation pit engineering.
foundation pitnumerical simulationrow pilesdisplacement and stress