The opening in beam web (OBW) connection is a new kind of beam-to-column connection of steel moment resisting frames (MRFs).
梁腹板开圆孔节点是根据地震作用下钢框架梁柱节点可能产生脆性破坏的现象而提出的一种新型削弱型节点,该节点兼备提高建筑净空的优点,并不增加施工难度。
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