PRECAST CONCRETE COLUMN USING STEEL MATERIAL AND PRECAST REINFORCED CONCRETE CONSTRUCTION USING THE SAME

摘要

PURPOSE: A precast concrete column using a steel material, and a precast reinforced concrete structure are provided to improve structural stability by integrally forming the precast concrete column and a precast concrete beam. CONSTITUTION: A precast concrete column(50) using a steel material comprises a concrete main body(10), multiple reinforcing bars(20), and a joint unit(30). The concrete main body is vertically formed. The reinforcing bars are embedded in the concrete main body in a longitudinal direction. The joint unit is formed between an upper body(11) and a lower body(12) of the concrete main body. The joint unit has a support member and multiple joint members(36). An exposure joint is formed in the support member, and is coupled to the joint members.