| Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2019: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2018: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2017: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2016: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
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| Outline of Final Research Achievements |
Braced structures designed by Building Standard Law were numerically analyzed for mega earthquake ground motion to estimate the ultimate capacity against the complete collapse. The results show that the structures completely collapse by 2.8-5.5 times earthquake that was specified as an extremely rare ground motion.
Aiming to improve analysis technology, the mechanical models for large deformation cyclic behavior were developed. Targets are rectangular tube column and H-shaped column that buckles locally due to axial force and biaxial bending, H-shaped beam that buckles locally due to bending moment, and H-shaped brace that repeats bending buckling and tensile yielding.
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