Matches in SemOpenAlex for { <https://semopenalex.org/work/W2894375357> ?p ?o ?g. }
Showing items 1 to 56 of
56
with 100 items per page.
- W2894375357 endingPage "85" @default.
- W2894375357 startingPage "85" @default.
- W2894375357 abstract "Acoustic emissions (AE) released during the compressive fracture of cementitious materials have been subjected to analysis using ‘AE based b-value’ to study the fracture process. Identification of the ‘AE sources locations’ in three dimension is not always possible. With a minimum number of AE sensors mounted on the test specimen and by using the AE based b-value analysis, it is possible to study fracture process and the damage status in solids. The b-value of AE is calculated using the Gutenberg–Richter empirical relationship (G-R law), which is available in seismology. The details related to original G-R relation and it’s suitability for AE testing were discussed. In this article it has been tried to look into the variations of the AE based b-value in cementitious test specimens prepared with different cementitious mixture proportions. Effect of (i) coarse aggregate size in cementitious materials (ii) loading rate during compressive fracture process (iii) age of concrete on b-value variation were discussed. The trend of variation in AE based b-value during fracture process in concrete and mortar was different. It was observed that when the compression toughness of the cementitious material increases, higher b-values were observed. When the loading rate was high, quick cracking occurred and lower b-values were observed. As the coarse aggregate size in the cementitious material increases, the cumulative AE energy was higher. The reason may be due to the compression toughness of the cementitious material. The AE based b-value is useful to identify the different stages of compressive fracture process in solids." @default.
- W2894375357 created "2018-10-05" @default.
- W2894375357 creator A5044012364 @default.
- W2894375357 date "2018-09-28" @default.
- W2894375357 modified "2023-09-24" @default.
- W2894375357 title "Acoustic emission signal ‘peak amplitude-distribution’ analysis related to concrete fracture under uniaxial compression" @default.
- W2894375357 doi "https://doi.org/10.20528/cjcrl.2018.03.003" @default.
- W2894375357 hasPublicationYear "2018" @default.
- W2894375357 type Work @default.
- W2894375357 sameAs 2894375357 @default.
- W2894375357 citedByCount "0" @default.
- W2894375357 crossrefType "journal-article" @default.
- W2894375357 hasAuthorship W2894375357A5044012364 @default.
- W2894375357 hasConcept C130767629 @default.
- W2894375357 hasConcept C159985019 @default.
- W2894375357 hasConcept C174598085 @default.
- W2894375357 hasConcept C192562407 @default.
- W2894375357 hasConcept C2779666059 @default.
- W2894375357 hasConcept C30407753 @default.
- W2894375357 hasConcept C43369102 @default.
- W2894375357 hasConcept C4679612 @default.
- W2894375357 hasConcept C523993062 @default.
- W2894375357 hasConcept C58396970 @default.
- W2894375357 hasConcept C97549433 @default.
- W2894375357 hasConceptScore W2894375357C130767629 @default.
- W2894375357 hasConceptScore W2894375357C159985019 @default.
- W2894375357 hasConceptScore W2894375357C174598085 @default.
- W2894375357 hasConceptScore W2894375357C192562407 @default.
- W2894375357 hasConceptScore W2894375357C2779666059 @default.
- W2894375357 hasConceptScore W2894375357C30407753 @default.
- W2894375357 hasConceptScore W2894375357C43369102 @default.
- W2894375357 hasConceptScore W2894375357C4679612 @default.
- W2894375357 hasConceptScore W2894375357C523993062 @default.
- W2894375357 hasConceptScore W2894375357C58396970 @default.
- W2894375357 hasConceptScore W2894375357C97549433 @default.
- W2894375357 hasIssue "3" @default.
- W2894375357 hasLocation W28943753571 @default.
- W2894375357 hasOpenAccess W2894375357 @default.
- W2894375357 hasPrimaryLocation W28943753571 @default.
- W2894375357 hasRelatedWork W1556839432 @default.
- W2894375357 hasRelatedWork W193637629 @default.
- W2894375357 hasRelatedWork W2006221599 @default.
- W2894375357 hasRelatedWork W2793709779 @default.
- W2894375357 hasRelatedWork W2998011626 @default.
- W2894375357 hasRelatedWork W4205873826 @default.
- W2894375357 hasRelatedWork W4283375541 @default.
- W2894375357 hasRelatedWork W4319160182 @default.
- W2894375357 hasRelatedWork W4320002182 @default.
- W2894375357 hasRelatedWork W806060227 @default.
- W2894375357 hasVolume "9" @default.
- W2894375357 isParatext "false" @default.
- W2894375357 isRetracted "false" @default.
- W2894375357 magId "2894375357" @default.
- W2894375357 workType "article" @default.