The reinforcing rod null for the concrete structure which uses the channel die perforated reinforced material and the channel die perforated reinforced

摘要

PURPOSE: To provide a reinforcement material which is simple in transportation and assembly and has high mechanical strength by mutually connecting the flange parts of channel steel members severally having a concrete communicating hole at a web to assemble a reinforcement for a concrete structure in such shapes as a flat plate, angular cylinder, and a circular cylinder or the like as occasion demands. ;CONSTITUTION: The flange parts 4a,4b of channel steel members 1 severally having a concrete communicating hole 3 at a web are mutually connected with a bolt or the like to assemble them in the shapes of a flat plate, a angular cylinder and a circular cylinder for forming a reinforcement 2 being suitable to the shape of a structure. In addition, a tie plate 5a is provided on the flange part of the channel steel 1, or tie hoop is inserted through the flange part for reinforcing the reinforcement 2. Concrete is then filled up in the inside and outside of the reinforcement 2 to form the structure. Thus the reinforcement which is simple in bar arrangement and erecting work and high in strength can be easily obtained.;COPYRIGHT: (C)1993,JPO&Japio