RAHMEN STRUCTURE CONSTRUCTION METHOD

摘要

PURPOSE: A construction method of a long-span rahmen structure is provided to efficiently reinforce corner parts of unit rahmen structures and enable efficient connection of a precast wall and a precast slab in each unit rahmen structure. CONSTITUTION: A construction method of a long-span rahmen structure is as follows. A foundation(100) is built. Precast walls(200) are installed on the top of the foundation. A precast slab comprising corner parts and a slab plate between the corner parts is fixed to the top of the precast walls, wherein a corner steel material is embedded in each corner part. A central bending moment reduction part(500) comprises upper vertical parts(510) formed at an interval and an upper horizontal part(520) connecting the upper vertical parts.