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Recolector de Ciencia Abierta, RECOLECTA
Bachelor thesis . 2017
License: CC BY NC ND
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
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Estudi de les pèrdues en formigó posttesat mitjançant tècniques basades en extensometria

Authors: Sandonis Coll, Josep; Grabalosa Castanyer, Sergi;

Estudi de les pèrdues en formigó posttesat mitjançant tècniques basades en extensometria

Abstract

Es proposa determinar les pèrdues de posttesat emprant un mètode que ampliï l'abast de les mesures efectuades actualment (tensió en el moment d'efectuar el tesat) incorporant pèrdues i comportament a llarg termini. El sistema consisteix a adherir una galga extensomètrica a un fleix amb un perímetre equivalent al del cordó a instrumentar. Aquest fleix s'adhereix al seu moment, al cordó a instrumentar. Per tal de validar la qualitat de les mesures del dispositiu indicat, es fan proves d'adherència, emprant diferents tipus d'adhesiu i proves de repetitivitat per verificar la persistència de les mesures efectuades. També s'analitza la incidència del gruix del fleix en la qualitat de les mesures. Finalment es verifica la possibilitat d'incorporar el procés descrit als temps habituals a obra per aquest tipus d'actuació

Country
Spain
Related Organizations
Keywords

Esforç i tensió, Strain gages, Strains and stresses, Mesuradors de deformació, Prestressed concrete construction, Strength of materials, Resistència de materials, Formigó pretesat -- Proves

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selected citations
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This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
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popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
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