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author:

陈宝春 (陈宝春.) [1] | 黄福云 (黄福云.) [2] | 盛叶 (盛叶.) [3]

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CQVIP PKU CSCD

Abstract:

进行了10根钢管混凝土哑铃形轴压短柱的试验.试验参数为两管间距、腹板间距以及腹板有无拉杆加劲.分析了构件的破坏机理、荷载-位移曲线、圆管与钢腹板的荷载-应变曲线和荷载-组合材料泊松比曲线.分析结果表明,在哑铃形轴压构件中的圆钢管混凝土与单圆管钢管混凝土的受力性能基本相同,腹腔内的混凝土有受到约束作用,钢腹板与圆钢管交接处的焊缝开裂是构件最后破坏的主要特征.在试验分析的基础上,提出了钢管混凝土哑铃形轴压短柱承载力的简化计算方法.

Keyword:

哑铃形 承载力 试验 轴压 钢管混凝土

Community:

  • [ 1 ] 福州大学土建学院,福建,福州,350002

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Source :

工程力学

ISSN: 1000-4750

Year: 2005

Issue: 1

Volume: 22

Page: 187-194

Cited Count:

WoS CC 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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