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dc.contributor.authorPham, Thong
dc.contributor.authorRenaud, N.
dc.contributor.authorPang, V.L.
dc.contributor.authorShi, F.
dc.contributor.authorHao, Hong
dc.contributor.authorChen, Wensu
dc.date.accessioned2023-04-20T00:57:38Z
dc.date.available2023-04-20T00:57:38Z
dc.date.issued2022
dc.identifier.citationPham, T.M. and Renaud, N. and Pang, V.L. and Shi, F. and Hao, H. and Chen, W. 2022. Effect of rubber aggregate size on static and dynamic compressive properties of rubberized concrete. Structural Concrete. 23 (4): pp. 2510-2522.
dc.identifier.urihttp://hdl.handle.net/20.500.11937/91603
dc.identifier.doi10.1002/suco.202100281
dc.description.abstract

This study experimentally examines the effect of rubber aggregate size on the static and dynamic behavior of rubberized concrete. Rubberized concrete specimens were prepared with different maximum rubber aggregate sizes ranging from 1 to 3 mm to 3 to 5 mm while the rubber content was kept constant at 15% by volume. The dynamic compressive behavior of rubberized concrete was investigated by using split Hopkinson pressure bar (SHPB) tests. The experimental results have shown that rubberized concrete with smaller rubber aggregates showed higher static compressive strength as compared to that with larger rubber aggregates. Meanwhile, the rubber aggregate size did not considerably affect the density of rubberized concrete. The use of smaller rubber aggregate size mitigated the slump reduction of rubberized concrete. Rubberized concrete exhibited obvious sensitivity to strain rate and those with larger rubber aggregates showed higher strain rate sensitivity. The progressive damage of rubberized concrete showed more ductile behavior with bulging failure, which was different from the typical concrete under compression. In general, the use of smaller rubber aggregate size was beneficial to the static compressive strength but less effective to the dynamic compressive strength of rubberized concrete as compared to those with larger rubber aggregates.

dc.languageEnglish
dc.publisherERNST & SOHN
dc.relation.sponsoredbyhttp://purl.org/au-research/grants/arc/FL180100196
dc.subjectScience & Technology
dc.subjectTechnology
dc.subjectConstruction & Building Technology
dc.subjectEngineering, Civil
dc.subjectEngineering
dc.subjectenergy absorption
dc.subjectimpact loading
dc.subjectrubberized concrete
dc.subjectSHPB
dc.subjectstrain rate
dc.subjectCRUMB RUBBER
dc.subjectTIRE RUBBER
dc.subjectSTRENGTH
dc.subjectWATER
dc.subjectABSORPTION
dc.subjectBEHAVIOR
dc.titleEffect of rubber aggregate size on static and dynamic compressive properties of rubberized concrete
dc.typeJournal Article
dcterms.source.volume23
dcterms.source.number4
dcterms.source.startPage2510
dcterms.source.endPage2522
dcterms.source.issn1464-4177
dcterms.source.titleStructural Concrete
dc.date.updated2023-04-20T00:57:37Z
curtin.departmentSchool of Civil and Mechanical Engineering
curtin.accessStatusOpen access
curtin.facultyFaculty of Science and Engineering
curtin.contributor.orcidChen, Wensu [0000-0001-9933-8156]
curtin.contributor.orcidPham, Thong [0000-0003-4901-7113]
curtin.contributor.orcidHao, Hong [0000-0001-7509-8653]
curtin.contributor.researcheridHao, Hong [D-6540-2013]
dcterms.source.eissn1751-7648
curtin.contributor.scopusauthoridChen, Wensu [54880322000]
curtin.contributor.scopusauthoridPham, Thong [55315002100]
curtin.contributor.scopusauthoridHao, Hong [7101908489]
curtin.repositoryagreementV3


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