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:
Reprint Author's Address:
Email:
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
Affiliated Colleges: