喷射钢纤维再生混凝土的轴向压缩性能

Current Materials Science Pub Date : 2023-12-07 DOI:10.2174/0126661454272386231125164348

Changxing Yu, Chuanqi Liu, Xiangguang Pan, Yuanhao Ma, Aihua Zhang, Xuanhao Zhang

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引用次数: 0

摘要

采用电液伺服压力试验机对小粒径再生骨料(RA)的绿色环保产品——喷射钢纤维增强再生混凝土(SSFRC)进行了抗压性能测试。研究了RA的替代浓度、钢纤维(SF)的体积比以及ssfrc的应变-应力曲线。提出了SSFRC轴向抗压强度与压缩本构模型之间的关系，为扩大再生混凝土的工程应用提供了理论支持。

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Axial Compression Performance of Sprayed Steel Fiber Recycled Concrete

Sprayed steel fiber reinforced recycled concrete (SSFRC), as a green product of small particle size recycled aggregate (RA), was tested for compressive performance using an electro-hydraulic servo pressure testing machine. The replacement rate of RA, the volume ratio of Steel Fiber (SF), and the strain-stress curve of SSFRC were studied. The relationship between the axial compressive strength and the compressive constitutive model of SSFRC was proposed, and theoretical support for expanding the engineering application of recycled concrete (RC) was provided.

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来源期刊

Current Materials Science Materials Science-Materials Science (all)

CiteScore

0.80

自引率

0.00%

发文量