Matches in SemOpenAlex for { <https://semopenalex.org/work/W2954155128> ?p ?o ?g. }
Showing items 1 to 73 of
73
with 100 items per page.
- W2954155128 endingPage "341" @default.
- W2954155128 startingPage "332" @default.
- W2954155128 abstract "Abstract Fracture mechanics has been widely applied to asphalt concrete (AC) materials to evaluate the cracking potential of AC pavements under traffic and thermal loadings. While AC materials behave as quasi-brittle at low temperature and high loading rate, its behavior becomes more viscous as temperature increases and/or loading rate decreases. Considerable fracture tests have been developed to capture the fracture properties of AC materials; however, fracture properties may be misinterpreted when using various fracture tests, especially in bending-mode. This would result in an erroneous characterization of AC cracking potential, which leads to a misestimate of pavement service life. The objective of this study is to investigate common fracture test methods for the AC materials, compare the fracture energies from various displacement measurements to capture true fracture property, and examine the effect of temperature on fracture energy and Flexibility Index (FI). Fracture energy from the semi-circular bending (SCB) geometry was compared to that from the disk-shaped compact tension (DCT) test. The effect of misinterpretation of test results on fracture energies was investigated. This study also suggests a proper method to capture fracture properties from the SCB test using the basic understanding of work and energy concepts in physics. The effects of test temperature on (1) fracture energy values, (2) FI, and (3) the overall ability to discriminate the cracking potential of AC mixtures are presented. Results show that while the crack characteristics can be captured more reasonably with a Load-Crack Mouth Opening Displacement (CMOD) curve, the fracture energy is better obtained using load-Load Line Displacement (LLD) curve. Moreover, performing fracture tests at a relatively higher temperature increases the ability to distinguish between various AC mixtures’ cracking potential." @default.
- W2954155128 created "2019-07-12" @default.
- W2954155128 creator A5005958063 @default.
- W2954155128 creator A5066173017 @default.
- W2954155128 creator A5069784651 @default.
- W2954155128 date "2019-10-01" @default.
- W2954155128 modified "2023-10-10" @default.
- W2954155128 title "Fracture properties of asphalt concrete under various displacement conditions and temperatures" @default.
- W2954155128 cites W2000784120 @default.
- W2954155128 cites W2021229710 @default.
- W2954155128 cites W2292991499 @default.
- W2954155128 cites W2341579624 @default.
- W2954155128 cites W2625851764 @default.
- W2954155128 cites W2737598107 @default.
- W2954155128 cites W2740325953 @default.
- W2954155128 cites W2783636870 @default.
- W2954155128 doi "https://doi.org/10.1016/j.conbuildmat.2019.06.161" @default.
- W2954155128 hasPublicationYear "2019" @default.
- W2954155128 type Work @default.
- W2954155128 sameAs 2954155128 @default.
- W2954155128 citedByCount "31" @default.
- W2954155128 countsByYear W29541551282020 @default.
- W2954155128 countsByYear W29541551282021 @default.
- W2954155128 countsByYear W29541551282022 @default.
- W2954155128 countsByYear W29541551282023 @default.
- W2954155128 crossrefType "journal-article" @default.
- W2954155128 hasAuthorship W2954155128A5005958063 @default.
- W2954155128 hasAuthorship W2954155128A5066173017 @default.
- W2954155128 hasAuthorship W2954155128A5069784651 @default.
- W2954155128 hasConcept C107551265 @default.
- W2954155128 hasConcept C127313418 @default.
- W2954155128 hasConcept C127413603 @default.
- W2954155128 hasConcept C15744967 @default.
- W2954155128 hasConcept C159985019 @default.
- W2954155128 hasConcept C168056786 @default.
- W2954155128 hasConcept C187320778 @default.
- W2954155128 hasConcept C192562407 @default.
- W2954155128 hasConcept C2778713851 @default.
- W2954155128 hasConcept C43369102 @default.
- W2954155128 hasConcept C542102704 @default.
- W2954155128 hasConcept C77595967 @default.
- W2954155128 hasConceptScore W2954155128C107551265 @default.
- W2954155128 hasConceptScore W2954155128C127313418 @default.
- W2954155128 hasConceptScore W2954155128C127413603 @default.
- W2954155128 hasConceptScore W2954155128C15744967 @default.
- W2954155128 hasConceptScore W2954155128C159985019 @default.
- W2954155128 hasConceptScore W2954155128C168056786 @default.
- W2954155128 hasConceptScore W2954155128C187320778 @default.
- W2954155128 hasConceptScore W2954155128C192562407 @default.
- W2954155128 hasConceptScore W2954155128C2778713851 @default.
- W2954155128 hasConceptScore W2954155128C43369102 @default.
- W2954155128 hasConceptScore W2954155128C542102704 @default.
- W2954155128 hasConceptScore W2954155128C77595967 @default.
- W2954155128 hasLocation W29541551281 @default.
- W2954155128 hasOpenAccess W2954155128 @default.
- W2954155128 hasPrimaryLocation W29541551281 @default.
- W2954155128 hasRelatedWork W1989251040 @default.
- W2954155128 hasRelatedWork W2011921615 @default.
- W2954155128 hasRelatedWork W2044011444 @default.
- W2954155128 hasRelatedWork W2365406980 @default.
- W2954155128 hasRelatedWork W4251113160 @default.
- W2954155128 hasRelatedWork W4283375541 @default.
- W2954155128 hasRelatedWork W607280318 @default.
- W2954155128 hasRelatedWork W657268009 @default.
- W2954155128 hasRelatedWork W78346814 @default.
- W2954155128 hasRelatedWork W2442112599 @default.
- W2954155128 hasVolume "222" @default.
- W2954155128 isParatext "false" @default.
- W2954155128 isRetracted "false" @default.
- W2954155128 magId "2954155128" @default.
- W2954155128 workType "article" @default.