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Conference Paper: CYCLIC COMPRESSIVE STRESS-STRAIN MODEL FOR FRP-CONFINED ENGINEERED CEMENTITIOUS COMPOSITES (ECC)
| Title | CYCLIC COMPRESSIVE STRESS-STRAIN MODEL FOR FRP-CONFINED ENGINEERED CEMENTITIOUS COMPOSITES (ECC) |
|---|---|
| Authors | |
| Keywords | Confinement Cyclic compressive behavior Engineered cementitious composites (ECC) Stress-strain model |
| Issue Date | 2023 |
| Citation | CICE 2023 - 11th International Conference on FRP Composites in Civil Engineering, 2023 How to Cite? |
| Abstract | This study focuses on the development of stress-strain model for fibre-reinforced polymer (FRP) - confined engineered cementitious composites (ECC) under cyclic compression. Test database for FRP-confined ECC was firstly collected, followed by the evaluation of the existing cyclic models developed for FRP-confined normal concrete. New equations were also developed based on the test results of FRP-confined ECC. Different components in the cyclic model, including envelope curve, unloading curves, reloading curves, plastic strains and stress deterioration, were discussed in detail. Finally, cyclic model was proposed for FRP-confined ECC, and good agreements between predictions and test results were obtained. |
| Persistent Identifier | http://hdl.handle.net/10722/350085 |
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Li, Shuai | - |
| dc.contributor.author | Chan, Tak Ming | - |
| dc.contributor.author | Young, Ben | - |
| dc.date.accessioned | 2024-10-17T07:02:58Z | - |
| dc.date.available | 2024-10-17T07:02:58Z | - |
| dc.date.issued | 2023 | - |
| dc.identifier.citation | CICE 2023 - 11th International Conference on FRP Composites in Civil Engineering, 2023 | - |
| dc.identifier.uri | http://hdl.handle.net/10722/350085 | - |
| dc.description.abstract | This study focuses on the development of stress-strain model for fibre-reinforced polymer (FRP) - confined engineered cementitious composites (ECC) under cyclic compression. Test database for FRP-confined ECC was firstly collected, followed by the evaluation of the existing cyclic models developed for FRP-confined normal concrete. New equations were also developed based on the test results of FRP-confined ECC. Different components in the cyclic model, including envelope curve, unloading curves, reloading curves, plastic strains and stress deterioration, were discussed in detail. Finally, cyclic model was proposed for FRP-confined ECC, and good agreements between predictions and test results were obtained. | - |
| dc.language | eng | - |
| dc.relation.ispartof | CICE 2023 - 11th International Conference on FRP Composites in Civil Engineering | - |
| dc.subject | Confinement | - |
| dc.subject | Cyclic compressive behavior | - |
| dc.subject | Engineered cementitious composites (ECC) | - |
| dc.subject | Stress-strain model | - |
| dc.title | CYCLIC COMPRESSIVE STRESS-STRAIN MODEL FOR FRP-CONFINED ENGINEERED CEMENTITIOUS COMPOSITES (ECC) | - |
| dc.type | Conference_Paper | - |
| dc.description.nature | link_to_subscribed_fulltext | - |
| dc.identifier.scopus | eid_2-s2.0-85197545180 | - |