Matches in SemOpenAlex for { <https://semopenalex.org/work/W2793676807> ?p ?o ?g. }
Showing items 1 to 97 of
97
with 100 items per page.
- W2793676807 endingPage "18" @default.
- W2793676807 startingPage "12" @default.
- W2793676807 abstract "Abstract The effects of a surface nano-silica treatment, carried out with the sol gel method, on the post-cracking behaviour of polypropylene macro-synthetic fibre reinforced concrete are experimentally investigated here for the first time. The present study extends previous experimental and analytical investigations on the corresponding improvement of the bonding properties of a single synthetic macro fibre, performed by means of pull-out test. Scanning electron microscopy is adopted here to explore the changes in the morphological characteristics of polypropylene macro synthetic fibres, before and after mixing in the concrete matrix. A comparative analysis, carried out with three-point bending tests on notched beam specimens, is used to evaluate the effects of the nano-silica treatment on the concrete post cracking behaviour. Increase in concrete toughness and residual post-cracking strength is recorded due to improved adhesion between fibres and the concrete matrix and to the consequent increase in the frictional shear stress generated during the fibre pull-out, especially for large crack opening. As shown by the SEM images, the nano-treatment favours the bonding of the concrete hydration products to the surface of the treated fibres, thus ensuring strengthening of the interface transition zone. In addition, the links between the nano-silica coating and the concrete hydration products improve the frictional shear stress and thus the overall energy absorption, as denoted by the increase of the residual strength during the post-cracking phase." @default.
- W2793676807 created "2018-03-29" @default.
- W2793676807 creator A5008227341 @default.
- W2793676807 creator A5034693810 @default.
- W2793676807 creator A5038868616 @default.
- W2793676807 creator A5039929605 @default.
- W2793676807 date "2018-03-01" @default.
- W2793676807 modified "2023-09-24" @default.
- W2793676807 title "Effects of nano-silica treatment on the flexural post cracking behaviour of polypropylene macro-synthetic fibre reinforced concrete" @default.
- W2793676807 cites W1958315504 @default.
- W2793676807 cites W2010120877 @default.
- W2793676807 cites W2010308722 @default.
- W2793676807 cites W2012461374 @default.
- W2793676807 cites W2013246539 @default.
- W2793676807 cites W2015946450 @default.
- W2793676807 cites W2018363363 @default.
- W2793676807 cites W2019933609 @default.
- W2793676807 cites W2028986839 @default.
- W2793676807 cites W2029543409 @default.
- W2793676807 cites W2032750641 @default.
- W2793676807 cites W2043844989 @default.
- W2793676807 cites W2047522719 @default.
- W2793676807 cites W2067082028 @default.
- W2793676807 cites W2068580505 @default.
- W2793676807 cites W2071719059 @default.
- W2793676807 cites W2090461655 @default.
- W2793676807 cites W2093988152 @default.
- W2793676807 cites W2095757868 @default.
- W2793676807 cites W2150105788 @default.
- W2793676807 cites W2155338185 @default.
- W2793676807 cites W2158899817 @default.
- W2793676807 cites W2163609300 @default.
- W2793676807 cites W2209421618 @default.
- W2793676807 cites W2281503144 @default.
- W2793676807 cites W2537991167 @default.
- W2793676807 cites W2766172794 @default.
- W2793676807 cites W419767010 @default.
- W2793676807 cites W943034882 @default.
- W2793676807 doi "https://doi.org/10.1016/j.mechrescom.2018.01.004" @default.
- W2793676807 hasPublicationYear "2018" @default.
- W2793676807 type Work @default.
- W2793676807 sameAs 2793676807 @default.
- W2793676807 citedByCount "40" @default.
- W2793676807 countsByYear W27936768072018 @default.
- W2793676807 countsByYear W27936768072019 @default.
- W2793676807 countsByYear W27936768072020 @default.
- W2793676807 countsByYear W27936768072021 @default.
- W2793676807 countsByYear W27936768072022 @default.
- W2793676807 countsByYear W27936768072023 @default.
- W2793676807 crossrefType "journal-article" @default.
- W2793676807 hasAuthorship W2793676807A5008227341 @default.
- W2793676807 hasAuthorship W2793676807A5034693810 @default.
- W2793676807 hasAuthorship W2793676807A5038868616 @default.
- W2793676807 hasAuthorship W2793676807A5039929605 @default.
- W2793676807 hasBestOaLocation W27936768072 @default.
- W2793676807 hasConcept C159985019 @default.
- W2793676807 hasConcept C166955791 @default.
- W2793676807 hasConcept C178405089 @default.
- W2793676807 hasConcept C192562407 @default.
- W2793676807 hasConcept C199360897 @default.
- W2793676807 hasConcept C2777973245 @default.
- W2793676807 hasConcept C2780357685 @default.
- W2793676807 hasConcept C2988805333 @default.
- W2793676807 hasConcept C41008148 @default.
- W2793676807 hasConcept C58396970 @default.
- W2793676807 hasConceptScore W2793676807C159985019 @default.
- W2793676807 hasConceptScore W2793676807C166955791 @default.
- W2793676807 hasConceptScore W2793676807C178405089 @default.
- W2793676807 hasConceptScore W2793676807C192562407 @default.
- W2793676807 hasConceptScore W2793676807C199360897 @default.
- W2793676807 hasConceptScore W2793676807C2777973245 @default.
- W2793676807 hasConceptScore W2793676807C2780357685 @default.
- W2793676807 hasConceptScore W2793676807C2988805333 @default.
- W2793676807 hasConceptScore W2793676807C41008148 @default.
- W2793676807 hasConceptScore W2793676807C58396970 @default.
- W2793676807 hasFunder F4320321873 @default.
- W2793676807 hasLocation W27936768071 @default.
- W2793676807 hasLocation W27936768072 @default.
- W2793676807 hasOpenAccess W2793676807 @default.
- W2793676807 hasPrimaryLocation W27936768071 @default.
- W2793676807 hasRelatedWork W1993836386 @default.
- W2793676807 hasRelatedWork W2025687592 @default.
- W2793676807 hasRelatedWork W2042892459 @default.
- W2793676807 hasRelatedWork W2116895573 @default.
- W2793676807 hasRelatedWork W2150208317 @default.
- W2793676807 hasRelatedWork W2380164327 @default.
- W2793676807 hasRelatedWork W2587186525 @default.
- W2793676807 hasRelatedWork W2944045227 @default.
- W2793676807 hasRelatedWork W2947669971 @default.
- W2793676807 hasRelatedWork W3008690834 @default.
- W2793676807 hasVolume "88" @default.
- W2793676807 isParatext "false" @default.
- W2793676807 isRetracted "false" @default.
- W2793676807 magId "2793676807" @default.
- W2793676807 workType "article" @default.