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以振型分解反应谱法和结构振动理论为基础，通过算例分析，对下刚上柔轻型门式刚架加层结构的地震作用规律进行探讨，讨论加层部分刚度、质量等对加层后复合结构体系地震作用的影响，以期对此种结构抗震设计方法的研究提供依据，做出更合理的设计。
下刚上柔轻型门式刚架加层结构地震作用规律探讨
【摘 要】
：
以振型分解反应谱法和结构振动理论为基础，通过算例分析，对下刚上柔轻型门式刚架加层结构的地震作用规律进行探讨，讨论加层部分刚度、质量等对加层后复合结构体系地震作用的影响
【机 构】
：
东南大学土木工程学院
【出 处】
：
钢结构
【发表日期】
：
2008年9期
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