Its design and method of seismic steel structure

摘要

The present invention, the doorjamb with a yield strength of 400N / mm ² or more; equipped with; beams and connecting the between the corner posts and the side pillars; and corner post having a yield strength of 400N / mm ² or more A steel structure, beam-to-column strength ratio of the first in the side pillar is 1.5 to 3.0, beam-to-column strength ratio of the second in the corner posts is 1.7 or more and 3.5 or less Yes, beam-to-column strength ratio of the first pillar of the side to provide a steel structure lower than the beam-to-column strength ratio of the second of the corner posts.