Cyclic loading tests of column bases in steel braced frames were conducted. Based on the test results, shear resistances governed by concrete edge failure of column base with various anchor spacings and reinforcement patterns were evaluated. Post-concrete edge failure behavior were also discussed to evaluate ultimate shear resistant mechanism considering the contribution of reinforcements around anchor bolts. In addition, shear resistance determined by steel yielding of anchor bolts was discussed taking bearing resistance of anchor bolt into account.
|Journal of Structural and Construction Engineering
|Published - 2011 7月
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