METHOD FOR FASTENING OF PILE OF PIPES Russian patent published in 2004 - IPC

FIELD: fastening of pipe piles.

SUBSTANCE: the method consists in piling of pipes on a supporting mounting, formation and fixing of a trapezoidal-shape pipe pile by means of distance pieces, pneumoshells and lashing. The pipe pile is formed in two stages. In the first stage the second and subsequent rows of pipe pile, excluding the last one, are laid, laying one pipe in the interpipe seats of the underlying pipe row, leaving vacant the extreme side seats of each laid row. Before laying the last row on the surface of the partially formed pile pneumoshells are laid across it around the edges. In the second stage the pipes are laid in the vacant seats of the pile lateral sides, and then all the pipes of the upper row are laid, the pile is stretched over by lashing, and compressed air is supplied to the pneumoshells. The pneumoshells are laid in the pile in the points of installation of lashing.

EFFECT: provided reliable safe fastening of the pile, reduced cost of packing material, no need in manual labor for handling in transit.

2 cl, 6 dwg