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Abstract:
试验研究了碳纤维增强混凝土在单轴拉伸荷载下的力学性能.试验发现:当纤维体积掺量为0.1%时,纤维混凝土的抗拉强度比基准混凝土提高11%,极限拉伸应变提高24%,断裂能提高47.8%.纤维混凝土特征长度增加,即纤维混凝土脆性降低.试验证明:碳纤维具有良好的阻裂性能,增强了硬化混凝土的抗裂性能.
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公路
ISSN: 0451-0712
Year: 2011
Issue: 4
Page: 185-187
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 12
Chinese Cited Count:
30 Days PV: 0
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