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ANCHORAGE WITH HEADED BARS IN EXTERIOR BEAM-COLUMN JOINTS

机译:外部梁柱节点中带有带头钢筋的锚固

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摘要

In exterior RC beam-column joints the anchorage of the beam reinforcement within the joint is of great importance for the load bearing capacity of the connection. The classical arrangement is to bend down the beam bars into the column. The high amount of reinforcement causes detailing problems in terms of placing the reinforcement bars and casting the concrete. Therefore the application of headed bars in beam-column joints was investigated in three test specimens. Employing headed bars the handling on site is much easier and the load-bearing capacity can be increased. In addition to the tests a numerical investigation was carried out.
机译:在外部RC梁柱节点中,梁钢筋在节点内的锚固对于连接的承载能力非常重要。经典的安排是将横梁向下弯曲到圆柱中。大量的钢筋导致在放置钢筋和浇铸混凝土方面的细节问题。因此,在三个试样中研究了带头钢筋在梁柱节点中的应用。使用带头部的钢筋,现场处理变得更加容易,并且可以增加承重能力。除了测试之外,还进行了数值研究。

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