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Fibre distribution in macro-plastic fibre reinforced concrete slab-panels
dc.contributor.author | Pujadas Álvarez, Pablo |
dc.contributor.author | Blanco Álvarez, Ana |
dc.contributor.author | Pialarissi Cavalaro, Sergio Henrique |
dc.contributor.author | Fuente Antequera, Albert de la |
dc.contributor.author | Aguado de Cea, Antonio |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament d'Enginyeria de la Construcció |
dc.date.accessioned | 2014-07-27T14:07:33Z |
dc.date.created | 2014-08-14 |
dc.date.issued | 2014-08-14 |
dc.identifier.citation | Pujadas, P. [et al.]. Fibre distribution in macro-plastic fibre reinforced concrete slab-panels. "Construction & building materials", 14 Agost 2014, núm. 64, p. 496-503. |
dc.identifier.issn | 0950-0618 |
dc.identifier.uri | http://hdl.handle.net/2117/23631 |
dc.description.abstract | This paper focuses on the study of the influence of flowability and wall-effects of the formwork in the orientation pattern of macro-plastic fibres. In order to identify the preferential orientation of fibres caused by the geometry of slabs, pairs of specimens drilled from PFRC slabs with different width/length – ratio are tested using the multidirectional double punch test (MDPT). The results show that plastic fibres tend to be oriented parallel to the walls or surfaces of the formwork and perpendicular to the flow direction for a free surface flow. The side walls slightly redistribute the fibre orientation, as the transverse dimension of the slabs is reduced. Additionally, a computed tomography (CT-scans) was, for the first time, successfully applied to assess the amount of macro-plastic fibres as well as its distribution and orientation in a prismatic core. |
dc.format.extent | 8 p. |
dc.language.iso | eng |
dc.subject | Àrees temàtiques de la UPC::Enginyeria dels materials::Materials plàstics i polímers |
dc.subject.lcsh | Building materials |
dc.subject.other | Orientation |
dc.subject.other | Fibre-reinforced concrete |
dc.subject.other | Macro-plastic fibres |
dc.subject.other | PFRC |
dc.subject.other | Slabs |
dc.subject.other | MDPT |
dc.subject.other | CT-scan |
dc.title | Fibre distribution in macro-plastic fibre reinforced concrete slab-panels |
dc.type | Article |
dc.subject.lemac | Materials de construcció -- Innovacions tecnològiques |
dc.subject.lemac | Plàstics en la construcció |
dc.contributor.group | Universitat Politècnica de Catalunya. TE - Tecnologia d'Estructures |
dc.identifier.doi | 10.1016/j.conbuildmat.2014.04.067 |
dc.description.peerreviewed | Peer Reviewed |
dc.relation.publisherversion | http://www.sciencedirect.com/science/article/pii/S0950061814003845 |
dc.rights.access | Restricted access - publisher's policy |
local.identifier.drac | 14866118 |
dc.description.version | Postprint (published version) |
dc.date.lift | 10000-01-01 |
local.citation.author | Pujadas, P.; Blanco, A.; Pialarissi Cavalaro, S.H.; De La Fuente, A.; Aguado, A. |
local.citation.publicationName | Construction & building materials |
local.citation.number | 64 |
local.citation.startingPage | 496 |
local.citation.endingPage | 503 |
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