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Author:

易勇 (易勇.) | 王秋生 (王秋生.) (Scholars:王秋生) | 罗昊 (罗昊.)

Indexed by:

CQVIP PKU

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.

Keyword:

弯曲性能 抗压强度 PVA-ECC 硫酸钙

Author Community:

  • [ 1 ] [易勇]北京工业大学
  • [ 2 ] [王秋生]北京工业大学
  • [ 3 ] [罗昊]北京工业大学

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Source :

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

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