PILE OF IMPROVED BEARING CAPACITY Russian patent published in 2010 - IPC E02D5/62 

FIELD: construction.

SUBSTANCE: pile comprises reinforcement frame from longitudinal reinforcement rods. On side surface of pile there are channels arranged for discharge of injected mortar through steel pipe, besides upper end of pipe is brought outside above soil level. In place of one or several longitudinal reinforcement rods there are one or several steel pipes arranged accordingly. Each pipe has several holes arranged in various levels of pipes for discharge of injected mortar through channels. Lower ends of pipes are closed tightly inside pile. Diametres of pipes are preferably equal to diametres of reinforcement rods.

EFFECT: increased bearing capacity and strength of pile, reduced labour intensiveness.

2 cl, 3 dwg