Matches in SemOpenAlex for { <https://semopenalex.org/work/W566620281> ?p ?o ?g. }
Showing items 1 to 76 of
76
with 100 items per page.
- W566620281 abstract "The Florida Department of Transportation (FDOT) would like to implement nondestructive test and evaluation (NDT/NDE) technologies to assess quality of concrete constructed in the field as means to reduce flaws introduced by faulty construction. Toward this aim, the primary objective of the project was to design, construct, and implement a facility for calibrating and validating methodologies for the NDT/NDE of structural concrete materials and members. Four concrete test blocks have been designed and built in which specific testing problems (e.g., concrete cover, concrete thickness, and tendon ducts) were implemented to investigate them under defined conditions in the laboratory. The specimens were designed to challenge NDT techniques, and serve to demonstrate their capabilities as well as their limitations. An automated test frame has been designed, built, and implemented, and a software platform for scanner control, data acquisition with different sensors, real-time imaging and data analysis has been developed and successfully applied in the project. Automated measurements were taken with impact-echo, ultrasonic echo, and covermeter on the four concrete test specimens. GPR equipment has been procured but will require extra effort to be operated on the scanner. Covermeter measurements on the specimen with reinforcement steel clearly demonstrated the potential of this method, but also showed some limitations. Complementary ultrasonic-echo measurements in combination with the synthetic aperture focusing technique (SAFT) analysis showed the potential of this method to resolve reinforcement in cases where it cannot be resolved by the covermeter. Measurements conducted on the specimen with varying thicknesses demonstrated the capabilities of especially ultrasonic-echo. The tendon ducts in the tendon duct specimen were located in 2D by impact-echo and in 3D by ultrasonic echo. Overall, a first stage NDT validation facility has been established, and the system has been demonstrated to work precisely and reliably." @default.
- W566620281 created "2016-06-24" @default.
- W566620281 creator A5022089908 @default.
- W566620281 creator A5053731979 @default.
- W566620281 creator A5060924955 @default.
- W566620281 date "2010-07-01" @default.
- W566620281 modified "2023-09-26" @default.
- W566620281 title "Validation of nondestructive testing equipment for concrete." @default.
- W566620281 hasPublicationYear "2010" @default.
- W566620281 type Work @default.
- W566620281 sameAs 566620281 @default.
- W566620281 citedByCount "1" @default.
- W566620281 countsByYear W5666202812012 @default.
- W566620281 crossrefType "journal-article" @default.
- W566620281 hasAuthorship W566620281A5022089908 @default.
- W566620281 hasAuthorship W566620281A5053731979 @default.
- W566620281 hasAuthorship W566620281A5060924955 @default.
- W566620281 hasConcept C111919701 @default.
- W566620281 hasConcept C121332964 @default.
- W566620281 hasConcept C126838900 @default.
- W566620281 hasConcept C127413603 @default.
- W566620281 hasConcept C139730468 @default.
- W566620281 hasConcept C154945302 @default.
- W566620281 hasConcept C163985040 @default.
- W566620281 hasConcept C199360897 @default.
- W566620281 hasConcept C24890656 @default.
- W566620281 hasConcept C2777904410 @default.
- W566620281 hasConcept C2779751349 @default.
- W566620281 hasConcept C41008148 @default.
- W566620281 hasConcept C56529433 @default.
- W566620281 hasConcept C66938386 @default.
- W566620281 hasConcept C71924100 @default.
- W566620281 hasConcept C81288441 @default.
- W566620281 hasConceptScore W566620281C111919701 @default.
- W566620281 hasConceptScore W566620281C121332964 @default.
- W566620281 hasConceptScore W566620281C126838900 @default.
- W566620281 hasConceptScore W566620281C127413603 @default.
- W566620281 hasConceptScore W566620281C139730468 @default.
- W566620281 hasConceptScore W566620281C154945302 @default.
- W566620281 hasConceptScore W566620281C163985040 @default.
- W566620281 hasConceptScore W566620281C199360897 @default.
- W566620281 hasConceptScore W566620281C24890656 @default.
- W566620281 hasConceptScore W566620281C2777904410 @default.
- W566620281 hasConceptScore W566620281C2779751349 @default.
- W566620281 hasConceptScore W566620281C41008148 @default.
- W566620281 hasConceptScore W566620281C56529433 @default.
- W566620281 hasConceptScore W566620281C66938386 @default.
- W566620281 hasConceptScore W566620281C71924100 @default.
- W566620281 hasConceptScore W566620281C81288441 @default.
- W566620281 hasLocation W5666202811 @default.
- W566620281 hasOpenAccess W566620281 @default.
- W566620281 hasPrimaryLocation W5666202811 @default.
- W566620281 hasRelatedWork W1493281572 @default.
- W566620281 hasRelatedWork W1523910131 @default.
- W566620281 hasRelatedWork W1991440707 @default.
- W566620281 hasRelatedWork W2007209048 @default.
- W566620281 hasRelatedWork W2082254865 @default.
- W566620281 hasRelatedWork W2090301632 @default.
- W566620281 hasRelatedWork W2110640639 @default.
- W566620281 hasRelatedWork W2144077594 @default.
- W566620281 hasRelatedWork W2330819216 @default.
- W566620281 hasRelatedWork W2376446106 @default.
- W566620281 hasRelatedWork W2376765553 @default.
- W566620281 hasRelatedWork W2387323457 @default.
- W566620281 hasRelatedWork W2575957392 @default.
- W566620281 hasRelatedWork W2655041930 @default.
- W566620281 hasRelatedWork W2744459989 @default.
- W566620281 hasRelatedWork W2766576034 @default.
- W566620281 hasRelatedWork W3099738769 @default.
- W566620281 hasRelatedWork W3161473307 @default.
- W566620281 hasRelatedWork W68562018 @default.
- W566620281 hasRelatedWork W2093645638 @default.
- W566620281 isParatext "false" @default.
- W566620281 isRetracted "false" @default.
- W566620281 magId "566620281" @default.
- W566620281 workType "article" @default.