钢筋混凝土异形柱节点受剪承载力研究

Value Engineering(2010)

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Abstract
本文总结了国内钢筋混凝土异形柱框架节点受力性能的研究成果,分析了异形柱节点核心区抗剪原理。研究表明,高轴压比高地震作用下异形柱节点受剪承载力不足,核心区混凝土破坏严重,制约了异形柱结构的楼层高度。如何弥补异形柱节点部分缺陷,提高异形柱节点受剪承载力将成为日后异形柱结构的研究重点之一。
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Key words
joint,specially shaped column,concrete,shearing strength
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