A MECHANICAL JOINTING METHOD OF TWO REINFORCING RODS AND AN APPARATUS THEREFOR

摘要

A mechanical joint splice and method for the concrete reinforcement. Place the one pair of knob (10, 10') onto the two axially aligned adjacent reinforcing rod ends (1, 1'). The reinforcing rods contacting portions of the knob (11, 11') are shaped outer side of the reinforcing rods (2, 2') and screw taping over by the outer sleeves (20, 20'), which have shaped taping screwed (21, 21') on the connecting portions of the sleeves. The sleeves are previously slipped onto the both reinforcing rods.