CONCRETE STRUCTURE WITH FIREPROOF BOARD CONSTANT FOAM AND EXECUTION METHOD

摘要

A concrete structure is provided to block the heat delivered to the concrete structure in the fire. A concrete structure comprises a fireproof board(123) and a permanent formwork(120) including the wire netting(121) fixed to one side of the fireproof board. The construction method comprises following steps: a step that the steel reinforcement of the concrete structure arranges steel reinforcing; a step that surrounds the circumference of the set steel reinforcement as described above with permanent formworks and fixed; a step for setting up the support stand in the outer side surface of permanent formworks; a step for curing after filling the concrete in the inside of the permanent formwork.