| Budget Amount *help |
¥10,270,000 (Direct Cost: ¥7,900,000、Indirect Cost: ¥2,370,000)
Fiscal Year 2014: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2013: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2012: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2011: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
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| Outline of Final Research Achievements |
Complete collapse of buildings is worried about in cases of Nankai, Tohnankai, Tohkai and Uemachi-fault mega earthquakes, provided the buildings are structurally checked only for Building Standard Law. This study clarified that degradation behavior of steel tube columns in large deformation range affects the structural performance of complete collapse, and clarified the degradation behavior of steel columns with various types of column bases by loading tests. Numerical analysis programs that can analyze complete collapse were also developed. Conditions of complete collapse of steel building structures were derived by parametric analyses using the developed programs.
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