Abstract:
为了研究玻璃纤维网格和混杂纤维对超高性能混凝土(ultra-highperformanceconcrete,UHPC)双向板弯曲性能的影响,通过四边简支板的弯曲试验,研究了玻璃纤维网格层数、单掺钢纤维(steelfiber,SF)、钢纤维分别与聚乙烯醇纤维(polyvinyl alcohol,PVA)、玻璃纤维(glass fiber,GF)、玄武岩纤维(basalt fiber,BF)混掺对UHPC板的破坏形态、承载力和弯曲韧性的影响.结果表明,未铺设网格的UHPC板中短切纤维总体积率为1.5%时,混杂1.0%SF和0.5%PVA(1.0%SF/0.5%PVA)纤维对UHPC板增强增韧最显著...
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天津大学学报(自然科学与工程技术版)
Year: 2022
Issue: 06
Volume: 55
Page: 621-631
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: 14
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