| Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2011: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2010: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2009: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
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| Research Abstract |
Discrete-like crack analysis method is developed to visualize damage conditions of reinforced concrete structures subjected to seismic loads. The method is extended to three-dimensional hysteresis response analyses. Precise and rapid analyses of crack conditions under repeated cyclic loads are realized by developing a numerical program through improvements on stress concentration/release estimations, crack crossing estimations, bond splitting judgments, and bond stress-slip assumptions.
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