Matches in SemOpenAlex for { <https://semopenalex.org/work/W4385437360> ?p ?o ?g. }
Showing items 1 to 65 of
65
with 100 items per page.
- W4385437360 endingPage "132593" @default.
- W4385437360 startingPage "132593" @default.
- W4385437360 abstract "Nuclear buildings are important radiation-shielding structures. They must be shielded against radiation, fire, or heat during service life. Therefore, thermal properties and behaviour under elevated temperatures are essential in designing the nuclear structure. Furthermore, heavyweight concrete is essential for fire resistance in nuclear buildings. Mineral additives improve the physical, mechanical and fire resistance properties. The paper studied the influence of metakaolin and boron carbide additives on the thermal, mechanical and microstructural properties of magnetite, basalt and quartz concrete. Visual observations, residual mechanical properties and microstructural observations using (SEM) were studied at 20, 150, 300, 500 and 800 ℃. Results showed the enhancement of the compressive strength up to 300 ℃ upon using metakaolin and boron carbide additives. As well as metakaolin and boron carbide caused the spalling of magnetite concrete, where the compressive strength had shown a steep decline above 500 ℃. Furthermore, metakaolin and boron carbide positively influenced the strength properties of basalt and quartz concrete by reducing the permeability level and hindering the decomposition level of CSH. The Scanning Electron Microscopy (SEM) images associated the role of metakaolin and boron carbide in improving cement gel structure and reducing the decomposition level of the concrete." @default.
- W4385437360 created "2023-08-01" @default.
- W4385437360 creator A5034730903 @default.
- W4385437360 creator A5079066960 @default.
- W4385437360 date "2023-10-01" @default.
- W4385437360 modified "2023-10-12" @default.
- W4385437360 title "Effect of metakaolin and boron-carbide on the properties of magnetite, basalt and quartz concrete at different elevated temperatures" @default.
- W4385437360 cites W2032640708 @default.
- W4385437360 cites W2033373295 @default.
- W4385437360 cites W2047665216 @default.
- W4385437360 cites W2048558775 @default.
- W4385437360 cites W2112813863 @default.
- W4385437360 cites W2319108084 @default.
- W4385437360 cites W2592139661 @default.
- W4385437360 cites W2609123536 @default.
- W4385437360 cites W2902845511 @default.
- W4385437360 cites W2943672643 @default.
- W4385437360 cites W3112791394 @default.
- W4385437360 cites W3153310976 @default.
- W4385437360 cites W3203771299 @default.
- W4385437360 cites W4282039908 @default.
- W4385437360 cites W4293394056 @default.
- W4385437360 doi "https://doi.org/10.1016/j.conbuildmat.2023.132593" @default.
- W4385437360 hasPublicationYear "2023" @default.
- W4385437360 type Work @default.
- W4385437360 citedByCount "0" @default.
- W4385437360 crossrefType "journal-article" @default.
- W4385437360 hasAuthorship W4385437360A5034730903 @default.
- W4385437360 hasAuthorship W4385437360A5079066960 @default.
- W4385437360 hasBestOaLocation W43854373601 @default.
- W4385437360 hasConcept C126292034 @default.
- W4385437360 hasConcept C159985019 @default.
- W4385437360 hasConcept C191897082 @default.
- W4385437360 hasConcept C192562407 @default.
- W4385437360 hasConcept C26771246 @default.
- W4385437360 hasConcept C2777781897 @default.
- W4385437360 hasConcept C2778794521 @default.
- W4385437360 hasConcept C30407753 @default.
- W4385437360 hasConceptScore W4385437360C126292034 @default.
- W4385437360 hasConceptScore W4385437360C159985019 @default.
- W4385437360 hasConceptScore W4385437360C191897082 @default.
- W4385437360 hasConceptScore W4385437360C192562407 @default.
- W4385437360 hasConceptScore W4385437360C26771246 @default.
- W4385437360 hasConceptScore W4385437360C2777781897 @default.
- W4385437360 hasConceptScore W4385437360C2778794521 @default.
- W4385437360 hasConceptScore W4385437360C30407753 @default.
- W4385437360 hasLocation W43854373601 @default.
- W4385437360 hasOpenAccess W4385437360 @default.
- W4385437360 hasPrimaryLocation W43854373601 @default.
- W4385437360 hasRelatedWork W1995773260 @default.
- W4385437360 hasRelatedWork W1999797055 @default.
- W4385437360 hasRelatedWork W2093824546 @default.
- W4385437360 hasRelatedWork W2094809795 @default.
- W4385437360 hasRelatedWork W2353277691 @default.
- W4385437360 hasRelatedWork W2357460373 @default.
- W4385437360 hasRelatedWork W2557798513 @default.
- W4385437360 hasRelatedWork W2902884648 @default.
- W4385437360 hasRelatedWork W3173408620 @default.
- W4385437360 hasRelatedWork W4200478717 @default.
- W4385437360 hasVolume "400" @default.
- W4385437360 isParatext "false" @default.
- W4385437360 isRetracted "false" @default.
- W4385437360 workType "article" @default.