{"title":"Axial Compression Performance of Sprayed Steel Fiber Recycled Concrete","authors":"Changxing Yu, Chuanqi Liu, Xiangguang Pan, Yuanhao Ma, Aihua Zhang, Xuanhao Zhang","doi":"10.2174/0126661454272386231125164348","DOIUrl":null,"url":null,"abstract":"\n\nSprayed steel fiber reinforced recycled concrete (SSFRC), as a green product\nof small particle size recycled aggregate (RA), was tested for compressive performance\nusing an electro-hydraulic servo pressure testing machine. The replacement\nrate of RA, the volume ratio of Steel Fiber (SF), and the strain-stress curve of SSFRC\nwere studied. The relationship between the axial compressive strength and the compressive\nconstitutive model of SSFRC was proposed, and theoretical support for expanding\nthe engineering application of recycled concrete (RC) was provided.\n","PeriodicalId":36699,"journal":{"name":"Current Materials Science","volume":"37 19","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2023-12-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Current Materials Science","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.2174/0126661454272386231125164348","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
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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