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Abstract:
楔形变截面钢管格构柱在技术和经济上具有明显的优势,在实际工程中应用广泛。理论分析表明,考虑楔率、约束和剪切变形影响后,可将楔形变截面钢管格构柱极限承栽力的计算转化为等效的等截面钢管格构柱极限承栽力的计算。采用有限元计算分析楔形变截面钢管格构柱楔率影响系数、稳定系数和轴力一弯矩相关曲线,提出楔形变截面钢管格构柱极限承载力的简化算法。简化算法与有限元吻合良好,可供实际工程参考。
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钢结构
ISSN: 1007-9963
Year: 2011
Issue: 9
Volume: 26
Page: 16-19
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count: -1
30 Days PV: 0
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