【Key words】 PVA fiber; pseudo-strain-hardening; multiple cracking; four-point bending; composite structure
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The new production of PVA-DFRCCs is successfully made out. which have achieved excellent flexural toughness, multiple cracking and flexural load-deflection hardening.
通过试验成功研制出了具有多缝开裂和抗弯荷载-挠度硬化效应的高韧性PVA-DFRCC。
参考来源 - 高强高弹PVA纤维增强水泥基材料的研制与性能·2,447,543篇论文数据，部分数据来源于NoteExpress
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