File Download

There are no files associated with this item.

  Links for fulltext
     (May Require Subscription)
Supplementary

Article: Linseed oil-based concrete surface treatment for building and highway structures in Hong Kong

TitleLinseed oil-based concrete surface treatment for building and highway structures in Hong Kong
Authors
KeywordsBond strength
Carbonation
Concrete surface treatment
Linseed oil
Salt spray resistance
Ultra-violet weathering
Issue Date1999
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, 1999, v. 6 n. 1, p. 36-41 How to Cite?
AbstractThis experimental program investigated the effectiveness of concrete surface treatment using four Canadian linseed oil-based sealants on concrete specimens made from G30/20 and G45/20 concretes, which are typically used for building and highway structures in Hong Kong. The tests were conducted at the University of Hong Kong and the University of Manitoba independently, using samples cast from the same mixes in Hong Kong. A total of more than 500 specimens were tested in each university for salt spray resistance, carbonation, bond strength, dripping and ultra-violet weathering. The results show that the four sealants were capable of penetrating through vertical, upward horizontal and downward horizontal concrete surfaces up to depths of 2.5 mm. All the four sealants significantly enhanced the resistance of G30/20 concrete against salt spray attack and carbonation. The resistance of G45/20 concrete to salt spray was also increased. Up to a duration limit of 500 hours of quick ultra-violet weathering, the treated specimens still demonstrated higher resistance against salt spray attack and carbonation than the untreated ones. However, no conclusion can be made regarding the effect on carbonation resistance of G45/20 concrete, since both the treated and untreated specimens showed no signs of carbonation after the test.
Persistent Identifierhttp://hdl.handle.net/10722/70874
ISSN
2015 SCImago Journal Rankings: 0.145
References

 

DC FieldValueLanguage
dc.contributor.authorXie, Yen_HK
dc.contributor.authorRizkalla, SHen_HK
dc.contributor.authorChan, HCen_HK
dc.contributor.authorKwan, AKHen_HK
dc.date.accessioned2010-09-06T06:26:53Z-
dc.date.available2010-09-06T06:26:53Z-
dc.date.issued1999en_HK
dc.identifier.citationTransactions Hong Kong Institution Of Engineers, 1999, v. 6 n. 1, p. 36-41en_HK
dc.identifier.issn1023-697Xen_HK
dc.identifier.urihttp://hdl.handle.net/10722/70874-
dc.description.abstractThis experimental program investigated the effectiveness of concrete surface treatment using four Canadian linseed oil-based sealants on concrete specimens made from G30/20 and G45/20 concretes, which are typically used for building and highway structures in Hong Kong. The tests were conducted at the University of Hong Kong and the University of Manitoba independently, using samples cast from the same mixes in Hong Kong. A total of more than 500 specimens were tested in each university for salt spray resistance, carbonation, bond strength, dripping and ultra-violet weathering. The results show that the four sealants were capable of penetrating through vertical, upward horizontal and downward horizontal concrete surfaces up to depths of 2.5 mm. All the four sealants significantly enhanced the resistance of G30/20 concrete against salt spray attack and carbonation. The resistance of G45/20 concrete to salt spray was also increased. Up to a duration limit of 500 hours of quick ultra-violet weathering, the treated specimens still demonstrated higher resistance against salt spray attack and carbonation than the untreated ones. However, no conclusion can be made regarding the effect on carbonation resistance of G45/20 concrete, since both the treated and untreated specimens showed no signs of carbonation after the test.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.subjectBond strengthen_HK
dc.subjectCarbonationen_HK
dc.subjectConcrete surface treatmenten_HK
dc.subjectLinseed oilen_HK
dc.subjectSalt spray resistanceen_HK
dc.subjectUltra-violet weatheringen_HK
dc.titleLinseed oil-based concrete surface treatment for building and highway structures in Hong Kongen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=1023-697X&volume=6 &issue=1&spage=36 &epage= 41&date=1999&atitle=Linseed+oil-based+concrete+surface+treatment+for+building+and+highway+structures+in+Hong+Kongen_HK
dc.identifier.emailKwan, AKH:khkwan@hkucc.hku.hken_HK
dc.identifier.authorityKwan, AKH=rp00127en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.scopuseid_2-s2.0-75949096308en_HK
dc.identifier.hkuros41975en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-75949096308&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume6en_HK
dc.identifier.issue1en_HK
dc.identifier.spage36en_HK
dc.identifier.epage41en_HK
dc.publisher.placeHong Kongen_HK
dc.identifier.scopusauthoridXie, Y=35369479900en_HK
dc.identifier.scopusauthoridRizkalla, SH=7005951239en_HK
dc.identifier.scopusauthoridChan, HC=14029582900en_HK
dc.identifier.scopusauthoridKwan, AKH=7101738204en_HK

Export via OAI-PMH Interface in XML Formats


OR


Export to Other Non-XML Formats