Frame mechanism with rigid plate earthquake resistant wall and rigid plate earthquake resistant wall

摘要

PROBLEM TO BE SOLVED: To improve the reinforcement effect of a rigid plate earthquake-resisting wall, without impairing workability.SOLUTION: A rigid plate earthquake-resisting wall comprises a wall body 20 having a constant pattern by a combination of polygonal rigid plates, and stiffening ribs 30 connected to surfaces of at least a part of the rigid plates 22. The wall body 20 is formed by arranging the polygonal rigid plates 22 so as to form an opening part 40 enclosed by the rigid plates 22 of the number corresponding to the corner number of its polygon, by mutually linking a corner part of the mutual rigid plates 22. A combination AC of the mutual linking corner parts is connected by fixing the corner part to the other corner part via at least one fixing point F formed in the respective corner parts. The stiffening ribs 30 of the rigid plates 22 are respectively closely adjacent to or cross with the whole of a virtual line segment connecting the mutual fixing points of the adjacent corner part so as to prevent buckling deformation of the rigid plates 22.