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author:

陈伟宏 (陈伟宏.) [1] (Scholars:陈伟宏) | 崔双双 (崔双双.) [2]

Indexed by:

Scopus PKU CSCD

Abstract:

为研究一种自制的无机胶粘贴CFRP布加固混凝土结构构件的受力性能,采用该无机胶粘贴CFRP布对3根已经历抗弯承载极限状态的两跨预应力混凝土连续梁进行加固,并对加固梁进行正截面抗弯性能试验.得到了加固梁的荷载-挠度变形曲线和正截面抗弯承载力等试验数据.3根梁均出现继纵向受拉钢筋屈服后,CFRP布被拉断的破坏模式.试验结果表明,用无机胶粘贴CFRP布加固损伤预应力混凝土连续梁可有效提高其承载力.提出了计算值与试验值吻合较好的此类加固梁的抗弯承载力计算方法.

Keyword:

加固 受弯性能 无机胶 碳纤维布 预应力混凝土连续梁

Community:

  • [ 1 ] [陈伟宏]福州大学
  • [ 2 ] [崔双双]福建工程学院

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Source :

武汉理工大学学报

ISSN: 1671-4431

CN: 42-1657/N

Year: 2014

Issue: 12

Volume: 36

Page: 84-88

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count: 2

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 14

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