Matches in SemOpenAlex for { <https://semopenalex.org/work/W4289525511> ?p ?o ?g. }
- W4289525511 endingPage "105059" @default.
- W4289525511 startingPage "105059" @default.
- W4289525511 abstract "Concrete pore sizes are in the range of a few nanometers to a few millimeters, and these pores directly affect the cracking characteristics of concrete. In this study, the influence of the pore size distribution on concrete cracking damage was evaluated. Low-field nuclear magnetic resonance (LF-NMR) was used to test the effects of curing age and air-entraining agent (AEA) content on the pore structure of concrete. Three sets of concrete samples with different AEA dosages (0%, 0.7%, and 1.4% of the cementitious material) were prepared, and standard curing was carried out for 3, 7, 28, and 90 days before the tests. During the uniaxial compression test, the cracking signal of the concrete specimen was collected with an acoustic emission (AE) system. The results show that as the curing age increased, the proportion of macropores decreased and the combined proportion of gel pores and transition pores increased. The proportions of macropores and capillary pores increased with AEA content. During the compression process, the relative ringing count at low strain levels was positively correlated with concrete cracking damage. Based on the AE and LF-NMR data, a mathematical model between concrete cracking and the pore size distribution was established, and the effect of the pore size distribution on concrete cracking was quantitatively described by multiple regression equations." @default.
- W4289525511 created "2022-08-03" @default.
- W4289525511 creator A5000141616 @default.
- W4289525511 creator A5006131292 @default.
- W4289525511 creator A5029471902 @default.
- W4289525511 creator A5043824632 @default.
- W4289525511 creator A5052254530 @default.
- W4289525511 creator A5058147530 @default.
- W4289525511 creator A5078366037 @default.
- W4289525511 creator A5082117229 @default.
- W4289525511 date "2022-10-01" @default.
- W4289525511 modified "2023-10-16" @default.
- W4289525511 title "Influence of pore size distribution on concrete cracking with different AEA content and curing age using acoustic emission and low-field NMR" @default.
- W4289525511 cites W1983024342 @default.
- W4289525511 cites W1984869155 @default.
- W4289525511 cites W1995667459 @default.
- W4289525511 cites W2003260543 @default.
- W4289525511 cites W2043497213 @default.
- W4289525511 cites W2064582541 @default.
- W4289525511 cites W2067586682 @default.
- W4289525511 cites W2069968332 @default.
- W4289525511 cites W2086220610 @default.
- W4289525511 cites W2103499623 @default.
- W4289525511 cites W2116662461 @default.
- W4289525511 cites W2121590245 @default.
- W4289525511 cites W2124393059 @default.
- W4289525511 cites W2139854023 @default.
- W4289525511 cites W2155819170 @default.
- W4289525511 cites W2193519626 @default.
- W4289525511 cites W2272498414 @default.
- W4289525511 cites W2518237311 @default.
- W4289525511 cites W2584365056 @default.
- W4289525511 cites W2606967439 @default.
- W4289525511 cites W2621337740 @default.
- W4289525511 cites W2732943435 @default.
- W4289525511 cites W2733305122 @default.
- W4289525511 cites W2791194725 @default.
- W4289525511 cites W2795453330 @default.
- W4289525511 cites W2808032431 @default.
- W4289525511 cites W2895529154 @default.
- W4289525511 cites W2901325428 @default.
- W4289525511 cites W2966663328 @default.
- W4289525511 cites W2970670185 @default.
- W4289525511 cites W2984368429 @default.
- W4289525511 cites W3006773404 @default.
- W4289525511 cites W3007183895 @default.
- W4289525511 cites W3081868417 @default.
- W4289525511 cites W3084789530 @default.
- W4289525511 cites W3095392726 @default.
- W4289525511 cites W3114142745 @default.
- W4289525511 cites W3196593196 @default.
- W4289525511 cites W4200547741 @default.
- W4289525511 cites W4205938972 @default.
- W4289525511 cites W4213005157 @default.
- W4289525511 doi "https://doi.org/10.1016/j.jobe.2022.105059" @default.
- W4289525511 hasPublicationYear "2022" @default.
- W4289525511 type Work @default.
- W4289525511 citedByCount "2" @default.
- W4289525511 countsByYear W42895255112023 @default.
- W4289525511 crossrefType "journal-article" @default.
- W4289525511 hasAuthorship W4289525511A5000141616 @default.
- W4289525511 hasAuthorship W4289525511A5006131292 @default.
- W4289525511 hasAuthorship W4289525511A5029471902 @default.
- W4289525511 hasAuthorship W4289525511A5043824632 @default.
- W4289525511 hasAuthorship W4289525511A5052254530 @default.
- W4289525511 hasAuthorship W4289525511A5058147530 @default.
- W4289525511 hasAuthorship W4289525511A5078366037 @default.
- W4289525511 hasAuthorship W4289525511A5082117229 @default.
- W4289525511 hasConcept C11839303 @default.
- W4289525511 hasConcept C132976073 @default.
- W4289525511 hasConcept C159985019 @default.
- W4289525511 hasConcept C161790260 @default.
- W4289525511 hasConcept C185592680 @default.
- W4289525511 hasConcept C192562407 @default.
- W4289525511 hasConcept C2779666059 @default.
- W4289525511 hasConcept C523993062 @default.
- W4289525511 hasConcept C55493867 @default.
- W4289525511 hasConcept C57924286 @default.
- W4289525511 hasConcept C58396970 @default.
- W4289525511 hasConcept C82776694 @default.
- W4289525511 hasConceptScore W4289525511C11839303 @default.
- W4289525511 hasConceptScore W4289525511C132976073 @default.
- W4289525511 hasConceptScore W4289525511C159985019 @default.
- W4289525511 hasConceptScore W4289525511C161790260 @default.
- W4289525511 hasConceptScore W4289525511C185592680 @default.
- W4289525511 hasConceptScore W4289525511C192562407 @default.
- W4289525511 hasConceptScore W4289525511C2779666059 @default.
- W4289525511 hasConceptScore W4289525511C523993062 @default.
- W4289525511 hasConceptScore W4289525511C55493867 @default.
- W4289525511 hasConceptScore W4289525511C57924286 @default.
- W4289525511 hasConceptScore W4289525511C58396970 @default.
- W4289525511 hasConceptScore W4289525511C82776694 @default.
- W4289525511 hasLocation W42895255111 @default.
- W4289525511 hasOpenAccess W4289525511 @default.
- W4289525511 hasPrimaryLocation W42895255111 @default.
- W4289525511 hasRelatedWork W1986862433 @default.
- W4289525511 hasRelatedWork W2011036536 @default.
- W4289525511 hasRelatedWork W2127937102 @default.