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Article: The effect of coarse aggregate size on the stress-strain curves of concrete under uniaxial compression

TitleThe effect of coarse aggregate size on the stress-strain curves of concrete under uniaxial compression
Authors
KeywordsConcrete
Maximum aggregate size
Stress-strain model
Uniaxial compression
Issue Date2008
PublisherHong Kong Institution of Engineers. The Journal's web site is located at http://www.hkie.org.hk/html/publications/transactions/index.asp
Citation
Transactions Hong Kong Institution Of Engineers, 2008, v. 15 n. 3, p. 33-39 How to Cite?
AbstractIn Hong Kong, concrete made with a maximum aggregate size of 10 mm and 20 mm Is very popular, while little research has been conducted to Investigate the effects of the maximum coarse aggregate size on the stress-strain curves of concrete under unlaxlal compression. In the present study, a series of compresseive tests were conducted on prismatic specimens made of normal strength concrete and high strength concrete (30 MPa - 90 MPa) with maximum aggregate sizes of 10 mm and 20 mm. Friction-reducing materials were used on the ends of the specimens to alleviate the effect of boundary constraints. The effect of the maximum aggregate size on the mechanical parameters such as the compressive strength, elastic modulus, strain at the peak stress, and the stress and strain at the inflection point were studied. Furthermore, a stress-strain model suitable for local concrete made with a maximum aggregate size of 10 mm and 20 mm was proposed.
Persistent Identifierhttp://hdl.handle.net/10722/58565
ISSN
2015 SCImago Journal Rankings: 0.145
References

 

DC FieldValueLanguage
dc.contributor.authorSu, RKLen_HK
dc.contributor.authorCheng, Ben_HK
dc.date.accessioned2010-05-31T03:32:37Z-
dc.date.available2010-05-31T03:32:37Z-
dc.date.issued2008en_HK
dc.identifier.citationTransactions Hong Kong Institution Of Engineers, 2008, v. 15 n. 3, p. 33-39en_HK
dc.identifier.issn1023-697Xen_HK
dc.identifier.urihttp://hdl.handle.net/10722/58565-
dc.description.abstractIn Hong Kong, concrete made with a maximum aggregate size of 10 mm and 20 mm Is very popular, while little research has been conducted to Investigate the effects of the maximum coarse aggregate size on the stress-strain curves of concrete under unlaxlal compression. In the present study, a series of compresseive tests were conducted on prismatic specimens made of normal strength concrete and high strength concrete (30 MPa - 90 MPa) with maximum aggregate sizes of 10 mm and 20 mm. Friction-reducing materials were used on the ends of the specimens to alleviate the effect of boundary constraints. The effect of the maximum aggregate size on the mechanical parameters such as the compressive strength, elastic modulus, strain at the peak stress, and the stress and strain at the inflection point were studied. Furthermore, a stress-strain model suitable for local concrete made with a maximum aggregate size of 10 mm and 20 mm was proposed.en_HK
dc.languageengen_HK
dc.publisherHong Kong Institution of Engineers. The Journal's web site is located at http://www.hkie.org.hk/html/publications/transactions/index.aspen_HK
dc.relation.ispartofTransactions Hong Kong Institution of Engineersen_HK
dc.subjectConcreteen_HK
dc.subjectMaximum aggregate sizeen_HK
dc.subjectStress-strain modelen_HK
dc.subjectUniaxial compressionen_HK
dc.titleThe effect of coarse aggregate size on the stress-strain curves of concrete under uniaxial compressionen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=1023-697X&volume=15&issue=3&spage=33&epage=39&date=2008&atitle=The+effect+of+coarse+aggregate+size+on+the+stress-strain+curves+of+concrete+under+uniaxial+compressionen_HK
dc.identifier.emailSu, RKL:klsu@hkucc.hku.hken_HK
dc.identifier.authoritySu, RKL=rp00072en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.scopuseid_2-s2.0-55249111578en_HK
dc.identifier.hkuros147258en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-55249111578&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume15en_HK
dc.identifier.issue3en_HK
dc.identifier.spage33en_HK
dc.identifier.epage39en_HK
dc.publisher.placeHong Kongen_HK
dc.identifier.scopusauthoridSu, RKL=7102627096en_HK
dc.identifier.scopusauthoridCheng, B=37096832400en_HK

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