Matches in SemOpenAlex for { <https://semopenalex.org/work/W1976996988> ?p ?o ?g. }
Showing items 1 to 96 of
96
with 100 items per page.
- W1976996988 endingPage "751" @default.
- W1976996988 startingPage "739" @default.
- W1976996988 abstract "The purpose of this research is to establish the critical loading conditions that could promote brittle fracture in suspension insulators with epoxy cone-type end-fittings. Two issues have been addressed in this paper. First, a suspension composite insulator with epoxy cone end-fittings has been modeled by finite-element techniques. Local and global deformations of the end-fitting have been determined by assuming different frictional properties of the interface between the fitting and the rubber sheath as a function of external tensile load. In addition, internal stresses in the glass-reinforced polymer (GRP) composite rod and epoxy cone have been evaluated for different frictional properties of the interface and applied loads. Second, a transverse brittle fracture crack in the GRP rod has been modeled by performing three-dimensional finite-element computations. An attempt has been made to establish a critical size of brittle fracture cracks in suspension non-ceramic insulators. Results obtained in this study showed that excessive tensile loads applied to composite insulators either in service or during manufacturing can cause internal cracking of the epoxy cones. The cracks, in combination with interfacial gaps at the rubber-sheath/metal-end-fitting interface, might allow easy access of moisture and environmental contaminants to the surface of the GRP rod, causing brittle fracture. The finite-element computations of brittle fracture cracks in the GRP rod showed that the numerical stress intensity factors determined at the tip of the crack appear to be significantly higher than the critical stress intensities required to generate brittle fracture. Numerical evaluation of a critical size of brittle fracture cracks was not therefore possible." @default.
- W1976996988 created "2016-06-24" @default.
- W1976996988 creator A5005923127 @default.
- W1976996988 creator A5023422648 @default.
- W1976996988 creator A5031772720 @default.
- W1976996988 creator A5040403133 @default.
- W1976996988 date "1997-01-01" @default.
- W1976996988 modified "2023-10-06" @default.
- W1976996988 title "Brittle fracture of non-ceramic suspension insulators with epoxy cone end-fittings" @default.
- W1976996988 cites W1979632441 @default.
- W1976996988 cites W1979876155 @default.
- W1976996988 cites W2000728583 @default.
- W1976996988 cites W2004917877 @default.
- W1976996988 cites W2016114365 @default.
- W1976996988 cites W2031396978 @default.
- W1976996988 cites W2035336619 @default.
- W1976996988 cites W2045847576 @default.
- W1976996988 cites W2050992000 @default.
- W1976996988 cites W2055570693 @default.
- W1976996988 cites W2056312817 @default.
- W1976996988 cites W2069409357 @default.
- W1976996988 cites W2070383476 @default.
- W1976996988 cites W2072160567 @default.
- W1976996988 cites W2131889945 @default.
- W1976996988 doi "https://doi.org/10.1016/s0266-3538(97)00034-1" @default.
- W1976996988 hasPublicationYear "1997" @default.
- W1976996988 type Work @default.
- W1976996988 sameAs 1976996988 @default.
- W1976996988 citedByCount "43" @default.
- W1976996988 countsByYear W19769969882012 @default.
- W1976996988 countsByYear W19769969882013 @default.
- W1976996988 countsByYear W19769969882014 @default.
- W1976996988 countsByYear W19769969882015 @default.
- W1976996988 countsByYear W19769969882016 @default.
- W1976996988 countsByYear W19769969882017 @default.
- W1976996988 countsByYear W19769969882018 @default.
- W1976996988 countsByYear W19769969882019 @default.
- W1976996988 countsByYear W19769969882020 @default.
- W1976996988 countsByYear W19769969882021 @default.
- W1976996988 countsByYear W19769969882023 @default.
- W1976996988 crossrefType "journal-article" @default.
- W1976996988 hasAuthorship W1976996988A5005923127 @default.
- W1976996988 hasAuthorship W1976996988A5023422648 @default.
- W1976996988 hasAuthorship W1976996988A5031772720 @default.
- W1976996988 hasAuthorship W1976996988A5040403133 @default.
- W1976996988 hasConcept C112950240 @default.
- W1976996988 hasConcept C127413603 @default.
- W1976996988 hasConcept C134132462 @default.
- W1976996988 hasConcept C135628077 @default.
- W1976996988 hasConcept C136478896 @default.
- W1976996988 hasConcept C138885662 @default.
- W1976996988 hasConcept C159985019 @default.
- W1976996988 hasConcept C166595027 @default.
- W1976996988 hasConcept C192562407 @default.
- W1976996988 hasConcept C21036866 @default.
- W1976996988 hasConcept C41895202 @default.
- W1976996988 hasConcept C43369102 @default.
- W1976996988 hasConcept C54303661 @default.
- W1976996988 hasConcept C59085676 @default.
- W1976996988 hasConcept C66938386 @default.
- W1976996988 hasConceptScore W1976996988C112950240 @default.
- W1976996988 hasConceptScore W1976996988C127413603 @default.
- W1976996988 hasConceptScore W1976996988C134132462 @default.
- W1976996988 hasConceptScore W1976996988C135628077 @default.
- W1976996988 hasConceptScore W1976996988C136478896 @default.
- W1976996988 hasConceptScore W1976996988C138885662 @default.
- W1976996988 hasConceptScore W1976996988C159985019 @default.
- W1976996988 hasConceptScore W1976996988C166595027 @default.
- W1976996988 hasConceptScore W1976996988C192562407 @default.
- W1976996988 hasConceptScore W1976996988C21036866 @default.
- W1976996988 hasConceptScore W1976996988C41895202 @default.
- W1976996988 hasConceptScore W1976996988C43369102 @default.
- W1976996988 hasConceptScore W1976996988C54303661 @default.
- W1976996988 hasConceptScore W1976996988C59085676 @default.
- W1976996988 hasConceptScore W1976996988C66938386 @default.
- W1976996988 hasIssue "7" @default.
- W1976996988 hasLocation W19769969881 @default.
- W1976996988 hasOpenAccess W1976996988 @default.
- W1976996988 hasPrimaryLocation W19769969881 @default.
- W1976996988 hasRelatedWork W1995958177 @default.
- W1976996988 hasRelatedWork W2017421326 @default.
- W1976996988 hasRelatedWork W2028726052 @default.
- W1976996988 hasRelatedWork W2089085266 @default.
- W1976996988 hasRelatedWork W2105635655 @default.
- W1976996988 hasRelatedWork W2281145519 @default.
- W1976996988 hasRelatedWork W2373632544 @default.
- W1976996988 hasRelatedWork W2593200884 @default.
- W1976996988 hasRelatedWork W2729932191 @default.
- W1976996988 hasRelatedWork W2795554382 @default.
- W1976996988 hasVolume "57" @default.
- W1976996988 isParatext "false" @default.
- W1976996988 isRetracted "false" @default.
- W1976996988 magId "1976996988" @default.
- W1976996988 workType "article" @default.