柱主筋が機械式定着されたRCピロティ柱頭接合部の構造性能に関する実験的研究

書誌事項

タイトル別名
  • EXPERIMENTAL STUDY ON THE STRUCTURAL PERFORMANCE OF RC SOFT-FIRST-STORY COLUMN-BEAM JOINTS WITH MECHANICAL ANCHORAGE OF COLUMN LONGITUDINAL REBAR

抄録

<p>The present study describes the structural performance of a soft-first-story column-beam joint with mechanical anchorage of column longitudinal rebar. A new strengthening method using the anchorage reinforcement is presented to prevent brittle anchorage failure in this type of structure. A series of static loading tests was conducted using two scaled models representing the above column-beam joint to verify the effectiveness of the proposed strengthening. The test results clarified that the structural performance of the joint specimen was significantly improved by arranging the anchorage reinforcement.</p>

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