DOUBLE PRE-CAST MEMBER AND MANUFACTURING METHOD THREROF

摘要

A double pre-cast member (100) according to an embodiment of the present invention comprises: a first member (110) formed in a plate structure by concrete in which a reinforcement steel bar assembly (111) is installed; a second member (120) formed in a plate structure and separated from the first member (110); and an FRP connecting member (130) whose both ends are installed on the first member (110) and the second member (120) to connect the first member (110) and the second member (120). Accordingly, the first member and the second member of the double pre-cast member are sturdily connected, and heat and noise transfer can be effectively blocked.