Zobrazeno 1 - 10
of 27
pro vyhledávání: '"J. E. Dias"'
Some reinforced concrete (RC) structures requiring strengthening intervention are subjected to cyclic loads during their lifetime. To evaluate the effect of this kind of loading on the behavior of flexurally strengthened RC slabs with prestressed nea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5af50b813c3baf0dca8d17def98104c6
https://hdl.handle.net/1822/81922
https://hdl.handle.net/1822/81922
The strengthening intervention of RC structures often involves already cracked concrete. To evaluate the effect of the level of damage prior to the strengthening (pre-cracks) on the behavior of the flexurally strengthened RC slabs with prestressed NS
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0cdee111d275a7ac72aeda15660ea355
https://hdl.handle.net/1822/78114
https://hdl.handle.net/1822/78114
Publikováno v:
RILEM Bookseries ISBN: 9783030765507
RILEM Bookseries
RILEM Bookseries
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b2828516ccbab478ffe961a7fcecb14
https://doi.org/10.1007/978-3-030-76551-4_43
https://doi.org/10.1007/978-3-030-76551-4_43
Autor:
Isabel Valente, João Leite, Joaquim A. O. Barros, Kamyar Bagherinejad Shahrbijari, Suman Saha, Salvador J. E. Dias
Publikováno v:
RILEM Bookseries ISBN: 9783030584818
In this study, compression, bending and shear properties of the dry fibre reinforced concrete (FRC) were experimentally characterized at its early age. Considering the application of the developed FRC in prefabricated prestressed beams, three-point n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d0b4d7a3aa176071191541f18fdf61f
https://doi.org/10.1007/978-3-030-58482-5_5
https://doi.org/10.1007/978-3-030-58482-5_5
Publikováno v:
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
The efficacy of the NSM technique using prestressed CFRP laminates for the flexural strengthening of RC slabs was assessed experimentally. The results obtained indicated that the application of NSM CFRP laminates with a certain level of prestress is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::931f7992d21c9bed8c07f5505a78f96b
https://hdl.handle.net/1822/71712
https://hdl.handle.net/1822/71712
Publikováno v:
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
The effectiveness of the Near Surface Mounted (NSM) technique with Carbon Fiber Reinforced Polymer (CFRP) laminates for the shear strengthening of relatively high T cross section (h = 600 mm) Reinforced Concrete (RC) beams was assessed by experimenta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fccc9658f9744d464ecdeaf3299b7b31
https://doi.org/10.1016/j.compositesb.2017.01.028
https://doi.org/10.1016/j.compositesb.2017.01.028
Publikováno v:
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
An experimental program was carried out to investigate the behavior of RC beams flexurally strengthened using the NSM technique with CFRP laminates. Four beams were tested, a reference beam without CFRP, and three beams flexurally strengthened using
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ebeeca24fff74928c598a04ef92e2ab
Publikováno v:
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
An experimental program was carried out to investigate the effect of the prestressed Near Surface Mounted (NSM) Carbon Fiber Reinforced Polymer (CFRP) laminates on the behavior of reinforced concrete (RC) slabs. Four RC slabs were tested, a reference
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e6ac6f5ad33258f14959a30e30dc6ec0
https://doi.org/10.1016/j.compstruct.2013.12.018
https://doi.org/10.1016/j.compstruct.2013.12.018
Autor:
Simonetta Puccetti, Fabrizio Fiore, J. E. Dias, Chiara Feruglio, G. Zamorani, Andrea Comastri, Valerio D'Elia, Carlotta Gruppioni, H. Buttery, Cristian Vignali, Ignazio Pillitteri, F. La Franca, Marcella Brusa, Stefano Berta, Andrea Grazian, Alberto Franceschini, Paolo Ciliegi, N. Sacchi, M. Mignoli
Publikováno v:
Astronomy & Astrophysics. 457:501-515
We have surveyed with XMM-Newton the central ~0.6 deg2 region of the ELAIS-S1 field down to flux limits of ~5.5X10-16 cgs (0.5-2 keV, S band), ~2X10-15 cgs (2-10 keV, H band), and ~4X10-15 cgs (5-10 keV, HH band). We detect a total of 478 sources, 39
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e8df6dc5f2c9bda42eb69879722d0d4f
https://doi.org/10.1051/0004-6361:20064904
https://doi.org/10.1051/0004-6361:20064904
Publikováno v:
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
The effectiveness of the near surface mounted (NSM) technique with carbon fiber reinforced polymer (CFRP) laminates for the shear strengthening of reinforced concrete (RC) beams has been demonstrated during the last decade. Analytical and numerical r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::81ec7ca74a0936bec7153487fcb8f8e7