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author:

庄金平 (庄金平.) [1] | 郑建岚 (郑建岚.) [2]

Indexed by:

CQVIP PKU CSCD

Abstract:

探讨粉煤灰掺量对自密实混凝土与钢筋粘结性能的影响规律.采用电液伺服加载装置分别进行了3组18个钢筋与自密实混凝土粘结的拉拔试验,其中6个为钢筋内贴片试件.在试验结果的基础上,分析了粉煤灰掺量对峰值粘结应力、各阶段粘结刚度、粘结刚度退化率、粘结应力分布不均匀系数、粘结应力沿锚固长度分布的影响.结果表明:粉煤灰掺量对微滑段粘结刚度、滑移段的粘结刚度、粘结应力分布不均匀系数的影响较大,而对其他粘结性能影响较小.

Keyword:

不均匀系数 粉煤灰掺量 粘结性能 自密实混凝土

Community:

  • [ 1 ] [庄金平]福州大学
  • [ 2 ] [郑建岚]福州大学

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Source :

福州大学学报(自然科学版)

ISSN: 1000-2243

CN: 35-1337/N

Year: 2013

Issue: 2

Volume: 41

Page: 229-234

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 3

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