Matches in SemOpenAlex for { <https://semopenalex.org/work/W2149665969> ?p ?o ?g. }
Showing items 1 to 62 of
62
with 100 items per page.
- W2149665969 abstract "This research has examined spalling of several partial-depth precast prestressed concrete (PPC) bridge decks. It was recently observed that some bridges with this panel system in the MoDOT inventory have experienced rusting of embedded steel reinforcement and concrete spalling issues in the deck panels. The objectives of this research were to investigate the causes of spalling in precast-prestressed panels and propose cost-effective alternative solutions including improved design options for new construction, as well as suggest mitigation methods for existing deteriorated bridge decks. A survey of transportation agencies and a series of bridge deck investigations were conducted to determine the nature and causes of spalling. Panel deck system modifications were proposed and evaluated for potential use in new construction. These modifications were investigated in terms of structural performance and serviceability with respect to the current design. Panel deck system modifications evaluated included an increase in tendon side cover, the addition of fibers or corrosion inhibitor to the panel concrete mixture, an increase in reinforcement in the cast-in-place concrete topping, and the substitution of edge tendons with epoxy-coated steel or carbon fiber reinforced polymer tendons. Efficiency of the proposed solutions was examined and validated through fundamental laboratory studies and numerical simulations using finite element modeling. Finally, recommendations are provided for new and existing construction to mitigate the spalling problem." @default.
- W2149665969 created "2016-06-24" @default.
- W2149665969 creator A5032622043 @default.
- W2149665969 creator A5039970734 @default.
- W2149665969 creator A5090886637 @default.
- W2149665969 date "2010-10-01" @default.
- W2149665969 modified "2023-09-23" @default.
- W2149665969 title "Spalling solution of precast prestressed bridge deck panels" @default.
- W2149665969 hasPublicationYear "2010" @default.
- W2149665969 type Work @default.
- W2149665969 sameAs 2149665969 @default.
- W2149665969 citedByCount "2" @default.
- W2149665969 countsByYear W21496659692012 @default.
- W2149665969 crossrefType "journal-article" @default.
- W2149665969 hasAuthorship W2149665969A5032622043 @default.
- W2149665969 hasAuthorship W2149665969A5039970734 @default.
- W2149665969 hasAuthorship W2149665969A5090886637 @default.
- W2149665969 hasConcept C110245778 @default.
- W2149665969 hasConcept C125450124 @default.
- W2149665969 hasConcept C127413603 @default.
- W2149665969 hasConcept C187320778 @default.
- W2149665969 hasConcept C2778966251 @default.
- W2149665969 hasConcept C2780886216 @default.
- W2149665969 hasConcept C64355373 @default.
- W2149665969 hasConcept C66938386 @default.
- W2149665969 hasConcept C77595967 @default.
- W2149665969 hasConceptScore W2149665969C110245778 @default.
- W2149665969 hasConceptScore W2149665969C125450124 @default.
- W2149665969 hasConceptScore W2149665969C127413603 @default.
- W2149665969 hasConceptScore W2149665969C187320778 @default.
- W2149665969 hasConceptScore W2149665969C2778966251 @default.
- W2149665969 hasConceptScore W2149665969C2780886216 @default.
- W2149665969 hasConceptScore W2149665969C64355373 @default.
- W2149665969 hasConceptScore W2149665969C66938386 @default.
- W2149665969 hasConceptScore W2149665969C77595967 @default.
- W2149665969 hasLocation W21496659691 @default.
- W2149665969 hasOpenAccess W2149665969 @default.
- W2149665969 hasPrimaryLocation W21496659691 @default.
- W2149665969 hasRelatedWork W1492580589 @default.
- W2149665969 hasRelatedWork W1881768160 @default.
- W2149665969 hasRelatedWork W2078880659 @default.
- W2149665969 hasRelatedWork W2100634325 @default.
- W2149665969 hasRelatedWork W2118303514 @default.
- W2149665969 hasRelatedWork W2246624940 @default.
- W2149665969 hasRelatedWork W2288710931 @default.
- W2149665969 hasRelatedWork W2326240021 @default.
- W2149665969 hasRelatedWork W2573825460 @default.
- W2149665969 hasRelatedWork W2582706001 @default.
- W2149665969 hasRelatedWork W2589245629 @default.
- W2149665969 hasRelatedWork W2971108716 @default.
- W2149665969 hasRelatedWork W2974845441 @default.
- W2149665969 hasRelatedWork W52470863 @default.
- W2149665969 hasRelatedWork W566187743 @default.
- W2149665969 hasRelatedWork W577154144 @default.
- W2149665969 hasRelatedWork W623472766 @default.
- W2149665969 hasRelatedWork W633391892 @default.
- W2149665969 hasRelatedWork W6990902 @default.
- W2149665969 hasRelatedWork W830896042 @default.
- W2149665969 isParatext "false" @default.
- W2149665969 isRetracted "false" @default.
- W2149665969 magId "2149665969" @default.
- W2149665969 workType "article" @default.