Publication
Advanced Calculation Model Calibrated with Experimental Test of Wooden Slabs Exposed to Fire
| dc.contributor.author | Fonseca, Elza M M | |
| dc.contributor.author | Piloto, Paulo A G | |
| dc.date.accessioned | 2019-09-13T08:52:25Z | |
| dc.date.available | 2019-09-13T08:52:25Z | |
| dc.date.issued | 2019-08-01 | |
| dc.description.abstract | The wooden slabs are structural elements with wide application, in particular, in building rehabilitation, interior spaces and in new building structures. The mechanical, thermal and acoustic properties make this material as an ideal solution for floor and roof slabs applications. However, when exposed to an accidental fire condition it is necessary to assess their vulnerable behaviour accurately. In this work, an advanced calculation model is presented, based on the use of finite elements, calibrated with experimental results. The experimental tests were performed on wooden slabs exposed to a fire from below the element. The slabs were instrumented with thermocouples to measure the temperature at different control points along the fire duration in a fire resistance furnace, following the standard fire curve ISO 834. The advanced calculation model also allows the obtained the transient effect and incorporates the non-linear wood properties. The physical behaviour of the wooden slab is conditioned by the char layer formation, and this phenomenon is also considered in the advanced calculation model. | pt_PT |
| dc.description.version | info:eu-repo/semantics/publishedVersion | pt_PT |
| dc.identifier.doi | 10.5281/zenodo.3355354 | |
| dc.identifier.isbn | 978-972-8574-49-9 | |
| dc.identifier.uri | http://hdl.handle.net/10400.22/14588 | |
| dc.language.iso | eng | pt_PT |
| dc.peerreviewed | yes | pt_PT |
| dc.publisher | RELACRE - Associação de Laboratórios Acreditados de Portugal | pt_PT |
| dc.relation.publisherversion | https://zenodo.org/record/3355354#.XXtX_ShKgdU | pt_PT |
| dc.subject | Fire | pt_PT |
| dc.subject | Wooden slab | pt_PT |
| dc.subject | Numerical model | pt_PT |
| dc.subject | Experimental model | pt_PT |
| dc.title | Advanced Calculation Model Calibrated with Experimental Test of Wooden Slabs Exposed to Fire | pt_PT |
| dc.type | conference object | |
| dspace.entity.type | Publication | |
| oaire.citation.conferencePlace | Porto, ISEP | pt_PT |
| oaire.citation.endPage | 447 | pt_PT |
| oaire.citation.startPage | 441 | pt_PT |
| oaire.citation.title | TEST&E 2019 - 2nd Conference on Testing and Experimentations in Civil Engineering | pt_PT |
| person.familyName | Fonseca | |
| person.familyName | Piloto | |
| person.givenName | Elza M M | |
| person.givenName | Paulo | |
| person.identifier | R-000-4MB | |
| person.identifier.ciencia-id | EB17-92E5-8374 | |
| person.identifier.ciencia-id | 0519-449D-6F13 | |
| person.identifier.orcid | 0000-0003-1854-6514 | |
| person.identifier.orcid | 0000-0003-2834-0501 | |
| person.identifier.rid | D-4604-2011 | |
| person.identifier.rid | B-4866-2008 | |
| person.identifier.scopus-author-id | 7102526169 | |
| person.identifier.scopus-author-id | 6506406159 | |
| rcaap.rights | openAccess | pt_PT |
| rcaap.type | conferenceObject | pt_PT |
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