Matches in SemOpenAlex for { <https://semopenalex.org/work/W4313887569> ?p ?o ?g. }
Showing items 1 to 93 of
93
with 100 items per page.
- W4313887569 endingPage "e01844" @default.
- W4313887569 startingPage "e01844" @default.
- W4313887569 abstract "This study aims to identify the micro-cracking pattern and structural applications of cement composites replaced with 0 wt%, 0.04 wt%, and 0.08 wt% contents of graphene nanoplatelets (GNPs) over cement weight through acoustic emission (AE) monitoring under mechanical degradation. The ultraviolet-visible spectroscopy (UV–vis) results showed that at 60 min sonication period, GNP-4 showed maximum absorbance rate of 16.15% compared to the GNP-8. The microstructural characteristics revealed that during hydration of cement there was no apparent cracks appeared in GNPs-cement composites compared to the reference specimen (GNP-0) which was 1.44 mm. The cracking mode and damaged detection of the tested specimens resulted in three distinct stages i.e., (I) pre-peak, (II) peak, and (III) post-peak under mechanical degradation. GNP-4 achieved 780 N flexural capacity which was increased by 30% and 21.87% compared to the GNP-0 and GNP-8. Similarly, a compressive strength of 63.12 MPa, 57.5 MPa, and 56 MPa at 28 days was obtained by GNP-4, GNP-8, and GNP-0, respectively. Based on AE hits and amplitude analysis, the resistance to fracture, damping capacity, and ductility of GNP-4 was improved by 25.30%, 25.1%, and 22.47% respectively, to that of GNP-0. Shear failure (>35 kHz) was observed in GNP-0, while GNPs cement composites recorded tensile failure (<35 kHz) through RA-AF parameters. The cracking pattern through Ib value with a warning sign of 1.5 between micro and macro-cracks and severity of damages through historical index (HI) and severity index (Sr) of GNPs cement composites was determined. Lastly, it was concluded that GNPs contents can significantly improve bending strength and delay the cracks initiation in cement composites." @default.
- W4313887569 created "2023-01-10" @default.
- W4313887569 creator A5030240578 @default.
- W4313887569 creator A5035484969 @default.
- W4313887569 creator A5090568084 @default.
- W4313887569 date "2023-07-01" @default.
- W4313887569 modified "2023-10-12" @default.
- W4313887569 title "Microcracking monitoring and damage detection of graphene nanoplatelets-cement composites based on acoustic emission technology" @default.
- W4313887569 cites W1811790048 @default.
- W4313887569 cites W1904429860 @default.
- W4313887569 cites W1963735485 @default.
- W4313887569 cites W1987705734 @default.
- W4313887569 cites W1992125289 @default.
- W4313887569 cites W1993162004 @default.
- W4313887569 cites W1997098006 @default.
- W4313887569 cites W2034963338 @default.
- W4313887569 cites W2035216734 @default.
- W4313887569 cites W2044993711 @default.
- W4313887569 cites W2052102397 @default.
- W4313887569 cites W2070224912 @default.
- W4313887569 cites W2074708995 @default.
- W4313887569 cites W2086877033 @default.
- W4313887569 cites W2146564548 @default.
- W4313887569 cites W2156156336 @default.
- W4313887569 cites W2158259789 @default.
- W4313887569 cites W2174353608 @default.
- W4313887569 cites W2289630437 @default.
- W4313887569 cites W2345755320 @default.
- W4313887569 cites W2467788758 @default.
- W4313887569 cites W2531582691 @default.
- W4313887569 cites W2603693069 @default.
- W4313887569 cites W2625016880 @default.
- W4313887569 cites W2736245898 @default.
- W4313887569 cites W2771862322 @default.
- W4313887569 cites W2773517356 @default.
- W4313887569 cites W2780647508 @default.
- W4313887569 cites W2803508686 @default.
- W4313887569 cites W2886831808 @default.
- W4313887569 cites W2899619142 @default.
- W4313887569 cites W2919964739 @default.
- W4313887569 cites W2924708304 @default.
- W4313887569 cites W2951562306 @default.
- W4313887569 cites W2969588987 @default.
- W4313887569 cites W2970013844 @default.
- W4313887569 cites W2981563778 @default.
- W4313887569 cites W2988623089 @default.
- W4313887569 cites W2990441319 @default.
- W4313887569 doi "https://doi.org/10.1016/j.cscm.2023.e01844" @default.
- W4313887569 hasPublicationYear "2023" @default.
- W4313887569 type Work @default.
- W4313887569 citedByCount "0" @default.
- W4313887569 crossrefType "journal-article" @default.
- W4313887569 hasAuthorship W4313887569A5030240578 @default.
- W4313887569 hasAuthorship W4313887569A5035484969 @default.
- W4313887569 hasAuthorship W4313887569A5090568084 @default.
- W4313887569 hasBestOaLocation W43138875691 @default.
- W4313887569 hasConcept C112950240 @default.
- W4313887569 hasConcept C149912024 @default.
- W4313887569 hasConcept C159985019 @default.
- W4313887569 hasConcept C174598085 @default.
- W4313887569 hasConcept C178405089 @default.
- W4313887569 hasConcept C192562407 @default.
- W4313887569 hasConcept C2776512210 @default.
- W4313887569 hasConcept C523993062 @default.
- W4313887569 hasConcept C58396970 @default.
- W4313887569 hasConceptScore W4313887569C112950240 @default.
- W4313887569 hasConceptScore W4313887569C149912024 @default.
- W4313887569 hasConceptScore W4313887569C159985019 @default.
- W4313887569 hasConceptScore W4313887569C174598085 @default.
- W4313887569 hasConceptScore W4313887569C178405089 @default.
- W4313887569 hasConceptScore W4313887569C192562407 @default.
- W4313887569 hasConceptScore W4313887569C2776512210 @default.
- W4313887569 hasConceptScore W4313887569C523993062 @default.
- W4313887569 hasConceptScore W4313887569C58396970 @default.
- W4313887569 hasLocation W43138875691 @default.
- W4313887569 hasOpenAccess W4313887569 @default.
- W4313887569 hasPrimaryLocation W43138875691 @default.
- W4313887569 hasRelatedWork W1975608897 @default.
- W4313887569 hasRelatedWork W2042892459 @default.
- W4313887569 hasRelatedWork W2089085266 @default.
- W4313887569 hasRelatedWork W2729932191 @default.
- W4313887569 hasRelatedWork W2771163941 @default.
- W4313887569 hasRelatedWork W2795554382 @default.
- W4313887569 hasRelatedWork W2944045227 @default.
- W4313887569 hasRelatedWork W3122552578 @default.
- W4313887569 hasRelatedWork W4281567869 @default.
- W4313887569 hasRelatedWork W4285731133 @default.
- W4313887569 hasVolume "18" @default.
- W4313887569 isParatext "false" @default.
- W4313887569 isRetracted "false" @default.
- W4313887569 workType "article" @default.