Matches in SemOpenAlex for { <https://semopenalex.org/work/W2243965494> ?p ?o ?g. }
Showing items 1 to 71 of
71
with 100 items per page.
- W2243965494 abstract "Under contract with the Research and Development Branch of the Alberta Transportation Department, the University of Calgary began work to assess the first-crack strength and toughness parameters of concrete and shotcrete to which steel and polypropylene fibers had been added. Laboratory tests employed concrete typical of that normally specified for bridge deck overlays and shotcrete typical of that used for repairing deteriorated portions of supporting bridge structures. To these mixtures were added various types and sizes of steel and polypropylene fibers; silica fume was also included in a few fiber-matrix combinations. Laboratory results showed first-crack strengths from 5.0 to 6.4 MPa for matrixes without silica fume and from 7.9 to 8.6 MPa for those with silica fume. Longer high-aspect-ratio fibers suitable for conventionally mixed overlays produced material with elastic-plastic performance and toughness index (I sub 10) about 10, residual strength factor (R sub 5,10) about 100. Combinations with other high-aspect-ratio fibers yielded lower levels of performance, as did those with the shorter low-aspect-ratio fibers needed for shotcrete. Based on these laboratory findings, 26 bridge decks were restored with steel fiber reinforced concrete overlays and structural repairs were made to the beams, piers, or abutments of 19 bridges using steel fiber reinforced, dry-process shotcrete." @default.
- W2243965494 created "2016-06-24" @default.
- W2243965494 creator A5059687167 @default.
- W2243965494 creator A5090535149 @default.
- W2243965494 date "1989-01-01" @default.
- W2243965494 modified "2023-09-28" @default.
- W2243965494 title "FIBER REINFORCED CONCRETE AND SHOTCRETE FOR REPAIR AND RESTORATION OF HIGHWAY BRIDGES IN ALBERTA" @default.
- W2243965494 cites W1521837020 @default.
- W2243965494 hasPublicationYear "1989" @default.
- W2243965494 type Work @default.
- W2243965494 sameAs 2243965494 @default.
- W2243965494 citedByCount "0" @default.
- W2243965494 crossrefType "journal-article" @default.
- W2243965494 hasAuthorship W2243965494A5059687167 @default.
- W2243965494 hasAuthorship W2243965494A5090535149 @default.
- W2243965494 hasConcept C11839303 @default.
- W2243965494 hasConcept C127413603 @default.
- W2243965494 hasConcept C136085584 @default.
- W2243965494 hasConcept C159985019 @default.
- W2243965494 hasConcept C192562407 @default.
- W2243965494 hasConcept C199360897 @default.
- W2243965494 hasConcept C203299862 @default.
- W2243965494 hasConcept C2777973245 @default.
- W2243965494 hasConcept C2779016933 @default.
- W2243965494 hasConcept C30407753 @default.
- W2243965494 hasConcept C41008148 @default.
- W2243965494 hasConcept C519885992 @default.
- W2243965494 hasConcept C66938386 @default.
- W2243965494 hasConcept C99595764 @default.
- W2243965494 hasConceptScore W2243965494C11839303 @default.
- W2243965494 hasConceptScore W2243965494C127413603 @default.
- W2243965494 hasConceptScore W2243965494C136085584 @default.
- W2243965494 hasConceptScore W2243965494C159985019 @default.
- W2243965494 hasConceptScore W2243965494C192562407 @default.
- W2243965494 hasConceptScore W2243965494C199360897 @default.
- W2243965494 hasConceptScore W2243965494C203299862 @default.
- W2243965494 hasConceptScore W2243965494C2777973245 @default.
- W2243965494 hasConceptScore W2243965494C2779016933 @default.
- W2243965494 hasConceptScore W2243965494C30407753 @default.
- W2243965494 hasConceptScore W2243965494C41008148 @default.
- W2243965494 hasConceptScore W2243965494C519885992 @default.
- W2243965494 hasConceptScore W2243965494C66938386 @default.
- W2243965494 hasConceptScore W2243965494C99595764 @default.
- W2243965494 hasIssue "1226" @default.
- W2243965494 hasLocation W22439654941 @default.
- W2243965494 hasOpenAccess W2243965494 @default.
- W2243965494 hasPrimaryLocation W22439654941 @default.
- W2243965494 hasRelatedWork W2124697673 @default.
- W2243965494 hasRelatedWork W2206945940 @default.
- W2243965494 hasRelatedWork W2506691892 @default.
- W2243965494 hasRelatedWork W2552186642 @default.
- W2243965494 hasRelatedWork W2736983715 @default.
- W2243965494 hasRelatedWork W2786354892 @default.
- W2243965494 hasRelatedWork W2794575121 @default.
- W2243965494 hasRelatedWork W2885568248 @default.
- W2243965494 hasRelatedWork W2895374725 @default.
- W2243965494 hasRelatedWork W2994472611 @default.
- W2243965494 hasRelatedWork W3009048438 @default.
- W2243965494 hasRelatedWork W3049427088 @default.
- W2243965494 hasRelatedWork W3084699787 @default.
- W2243965494 hasRelatedWork W3092585797 @default.
- W2243965494 hasRelatedWork W3135662059 @default.
- W2243965494 hasRelatedWork W3156181806 @default.
- W2243965494 hasRelatedWork W3158502911 @default.
- W2243965494 hasRelatedWork W3178699142 @default.
- W2243965494 hasRelatedWork W3202845158 @default.
- W2243965494 hasRelatedWork W2406941696 @default.
- W2243965494 isParatext "false" @default.
- W2243965494 isRetracted "false" @default.
- W2243965494 magId "2243965494" @default.
- W2243965494 workType "article" @default.