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author:

郑建岚 (郑建岚.) [1] | 郑作樵 (郑作樵.) [2]

Indexed by:

PKU CSCD

Abstract:

采用简化的钢纤维混凝土应力应交关系,考虑截面的应变协调因子推导出曲率延性系数的计算公式。根据压弯构件曲率分布规律,将曲率分布简化为二段和三段直线分布,推导出各段长度和对应荷载、挠度的计算公式,提出了荷载一挠度理论曲线计算方法。与试验结果对比表明,延性系数β△=△u/△y以及荷载一挠度理论曲线均与试验结果吻合良好。

Keyword:

延性系数 荷载一挠度理论曲线 钢纤维钢筋高强混凝土柱

Community:

  • [ 1 ] 福州大学土建系 福州350002

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Source :

工程力学

Year: 1999

Issue: 01

Page: 56-66

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:

30 Days PV: 5

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