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Author:

邓宗才 (邓宗才.) | 龚明高 (龚明高.)

Abstract:

为研究纤维网格增强混凝土(textile reinforced concrete, TRC)板的双向弯曲性能,对12块四边简支TRC板进行了单点静载试验,分别研究纤维网格层数及种类、聚乙烯醇(polyvinyl alcohol, PVA)纤维体积掺率和纤维混掺对TRC板双向弯曲性能的影响.结果表明:纤维网格层数的增加能够有效提高TRC板的承载能力和耗能能力,改善其弯曲变形性能,且相比于玄武岩纤维网格(basalt fiber net, BFN),耐碱玻璃纤维网格(alkali-resistant glass fiber net, GFN)的效果更佳;与PVA纤维体积掺率为0.5%的玄武岩纤维增...

Keyword:

玄武岩纤维网格 纤维网格增强混凝土 混杂纤维 抗弯承载力 纤维有效利用率 双向板

Author Community:

  • [ 1 ] 北京工业大学城市与工程安全减灾教育部重点实验室

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Source :

北京工业大学学报

Year: 2022

Issue: 04

Volume: 48

Page: 367-377

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: 15

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