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Author:

赵洪飞 (赵洪飞.) | 张译文 (张译文.) | 王卫东 (王卫东.) | 邓宗才 (邓宗才.) | 赵洋 (赵洋.) | 刘青 (刘青.) | 刘皓 (刘皓.)

Abstract:

为了研究纤维网格增强砂浆(Textile Reinforced Mortar, TRM)加固钢筋混凝土(Reinforced Concrete, RC)单向板的受弯性能,通过四点弯曲试验对4块TRM加固RC单向板进行试验,主要研究不同层数和种类的纤维网格对RC单向板抗弯承载力及变形能力等的影响。结果表明:采用TRM对RC板进行加固可有效提升其承载能力及弯曲变形能力,并且裂缝形式更加细而密。与未加固试验板相比,采用2层碳纤维网格(Carbon Fiber Net, CFN)和3层CFN加固的TRM加固RC单向板,其承载能力分别提高了11.7%和21.4%,说明随着CFN层数的增加,其承载能力明显...

Keyword:

玄武岩纤维网格 碳纤维网格 单向板 纤维网格增强砂浆

Author Community:

  • [ 1 ] 国网北京电缆公司
  • [ 2 ] 北京工业大学

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Source :

工程抗震与加固改造

Year: 2022

Issue: 03

Volume: 44

Page: 149-156,46

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 11

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