REINFORCEMENT CAGE FOR CONCRETE PILE

PROBLEM TO BE SOLVED: To secure required strength in a permeable net mounted to the outer circumference of a reinforcement cage and its appropriate separation from the reinforcement cage in a cast-in-place concrete pile to be constructed on weak subsoil. SOLUTION: Spacers 7 extended outward are fastened to required locations outside a vertical reinforcement. A net mounting ring 4 is fastened to the outside of the spacers. The permeable net 5 formed by folding annealed wires in a plurality of layers is mounted to parts of the net mounting ring. COPYRIGHT: (C)2007,JPO&INPIT