| 摘要 |
PROBLEM TO BE SOLVED: To provide a reinforcement block for constructing a seismic strengthening wall, which can secure a large-sized opening while making a cost low and having high strength.SOLUTION: A reinforcement block is molded from a square cylindrical frame made of a steel material, and a diagonal member for reinforcing the frame. One or two diagonal members is or are arranged inside the frame.SELECTED DRAWING: Figure 2 |
