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- Publisher Website: 10.1016/j.conbuildmat.2020.121402
- Scopus: eid_2-s2.0-85095804401
- WOS: WOS:000608034600036
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Article: Characterization of steel reinforcement corrosion in concrete using 3D laser scanning techniques
Title | Characterization of steel reinforcement corrosion in concrete using 3D laser scanning techniques |
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Authors | |
Keywords | Reinforcement corrosion 3D laser scanning Tensile test Statistical analysis |
Issue Date | 2021 |
Publisher | Elsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/conbuildmat |
Citation | Construction and Building Materials, 2021, v. 270, article no. 121402 How to Cite? |
Abstract | In this work, to investigate the characteristics of non-uniform corrosion of steel bars more accurately, a new experimental method was proposed, which can rapidly generate non-uniformly distributed rust around steel bars in concrete. The precise average and critical cross-sectional area along the longitudinal direction of corroded steel bars were then obtained using the three-dimensional (3D) laser scanning. Based on critical section loss rate, the effects of non-uniform corrosion on the degradation of mechanical properties of steel bars were studied. The corrosion morphology, mechanical properties, and tensile failure patterns of uniformly and non-uniformly corroded steel bars were compared and elaborated. |
Persistent Identifier | http://hdl.handle.net/10722/293288 |
ISSN | 2023 Impact Factor: 7.4 2023 SCImago Journal Rankings: 1.999 |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | Zhang, J | - |
dc.contributor.author | Huang, J | - |
dc.contributor.author | Fu, C | - |
dc.contributor.author | Huang, L | - |
dc.contributor.author | Ye, H | - |
dc.date.accessioned | 2020-11-23T08:14:33Z | - |
dc.date.available | 2020-11-23T08:14:33Z | - |
dc.date.issued | 2021 | - |
dc.identifier.citation | Construction and Building Materials, 2021, v. 270, article no. 121402 | - |
dc.identifier.issn | 0950-0618 | - |
dc.identifier.uri | http://hdl.handle.net/10722/293288 | - |
dc.description.abstract | In this work, to investigate the characteristics of non-uniform corrosion of steel bars more accurately, a new experimental method was proposed, which can rapidly generate non-uniformly distributed rust around steel bars in concrete. The precise average and critical cross-sectional area along the longitudinal direction of corroded steel bars were then obtained using the three-dimensional (3D) laser scanning. Based on critical section loss rate, the effects of non-uniform corrosion on the degradation of mechanical properties of steel bars were studied. The corrosion morphology, mechanical properties, and tensile failure patterns of uniformly and non-uniformly corroded steel bars were compared and elaborated. | - |
dc.language | eng | - |
dc.publisher | Elsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/conbuildmat | - |
dc.relation.ispartof | Construction and Building Materials | - |
dc.subject | Reinforcement corrosion | - |
dc.subject | 3D laser scanning | - |
dc.subject | Tensile test | - |
dc.subject | Statistical analysis | - |
dc.title | Characterization of steel reinforcement corrosion in concrete using 3D laser scanning techniques | - |
dc.type | Article | - |
dc.identifier.email | Huang, L: huangle@hku.hk | - |
dc.identifier.email | Ye, H: hlye@hku.hk | - |
dc.identifier.authority | Ye, H=rp02379 | - |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1016/j.conbuildmat.2020.121402 | - |
dc.identifier.scopus | eid_2-s2.0-85095804401 | - |
dc.identifier.hkuros | 319235 | - |
dc.identifier.volume | 270 | - |
dc.identifier.spage | article no. 121402 | - |
dc.identifier.epage | article no. 121402 | - |
dc.identifier.isi | WOS:000608034600036 | - |
dc.publisher.place | Netherlands | - |