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Abstract:
采用在PVA-ECC中掺入硫酸钙来提高其力学性能,通过立方体抗压强度试验和四点弯试验分析硫酸钙对PVA-ECC力学性能的影响.另外,利用CT扫描和电镜扫描分析了硫酸钙的微细观作用机理.结果表明:适当掺入硫酸钙可使PVA-ECC基体更加密实,激发粉煤灰活性,从而提高PVA-ECC的抗压强度和抗弯强度,同时能较好地保持PVA-ECC良好的弯曲韧性和裂缝控制能力.
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混凝土
ISSN: 1002-3550
Year: 2019
Issue: 3
Page: 71-73,77
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 14
Affiliated Colleges: