| Budget Amount *help |
¥16,120,000 (Direct Cost: ¥12,400,000、Indirect Cost: ¥3,720,000)
Fiscal Year 2021: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Fiscal Year 2020: ¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2019: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2018: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Fiscal Year 2017: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
|
|---|
| Outline of Final Research Achievements |
The purpose of this research project is to investigate the actual status of seismic repair methods based on disaster restoration information and to establish seismic repair methods according to the damage level of steel members and target restoration performance through experimental evaluation of these methods. As a result of the structural experiments, a seismic repair method that selects details of the repairing plate according to the damage level of steel columns and a seismic repair method that retightens turnbuckle braces and anchor bolts of exposed column bases were developed. And, the results showed that the seismic repair method by retightening was effective even under realistic conditions, because the torque coefficient, which was used as an index of workability, was stable when rust-preventive paint was applied.
|
