为实现“强柱弱梁”在RC框架梁端楼板设置合理缝长的研究

Earthquake Resistant Engineering and Retrofitting(2016)

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Abstract
本文从减少现浇板对框架梁端部刚度和承载力影响的“减法”思路入手,通过MSC.MARC有限元软件对RC框架结构梁端楼板设置不同缝长的梁柱中节点、边节点、角节点模型进行分析,总结了设置何种缝长能有效的实现强柱弱梁,并在此基础上提出设缝长度与梁跨度之间合理比例的建议.
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