... concrete 玻璃纤维增强混凝土 ; 混凝土 ; 玻璃纤维强化混凝土 Polypropylene Fiber Reinforced Concrete 聚丙烯纤维增强混凝土 ; 及聚丙烯纤维混凝土 CARBON FIBER REINFORCED CONCRETE 强混凝土 ; 碳纤维混凝土 ..
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...聚丙烯纤维混凝土；SHPB试验技术；应变率效应；黏弹性本构模型；损伤演化[gap=1705]Key words: polypropylene fiber reinforced concrete; SHPB technique; strain rate effects; viscoelastic constitutive model; damage e..
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wet-sprayed polypropylene fiber reinforced concrete 湿喷聚丙烯纤维混凝土
The flexural toughness of plain concrete, polypropylene fiber reinforced concrete and layered hybrid fiber reinforced concrete are experimentally studied.
通过试验研究了素混凝土、聚丙烯纤维混凝土和层布式混杂纤维混凝土的弯曲韧性。
Compared with normal concrete, polypropylene fiber reinforced concrete has advantages in ductility, durability, fracture energy, impact resistance, abrasion, and so on.
与普通混凝土相比较，聚丙烯纤维混凝土在延性、耐久性、断裂能、抗冲击性及耐磨性等方面有更为优良的特性。
The polypropylene fiber reinforced concrete, which is a new type of the tunnel lining structure, has the characteristic of easy construction and can improve the concrete behavior and durability.
聚丙烯纤维喷混凝土作为隧道锚喷支护中的新型支护方式，具有施工便捷特点，并可以改善混凝土的性能和耐久性。
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