FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4386987072> ?p ?o ?g. }

• W4386987072 endingPage "107820" @default.
• W4386987072 startingPage "107820" @default.
• W4386987072 abstract "The brittleness of barite aggregates leads to inferior strength and toughness of radiation shielding concrete with barite aggregates (RSBC), which limits its application in high-pressure and high-heat nuclear engineering. This study aims to investigate the influence of polypropylene fibers on the mechanical properties of RSBC, and the effects of fiber type (PR40 and TMA20) and fiber content (3–9 kg/m3) on the mechanical properties of RSBC with water-to-binder (w/b) ratios of 0.44 and 0.39 are discussed. The microstructure of polypropylene fiber-reinforced RSBC was analyzed through scanning electron microscopy, revealing the underlying reinforcement mechanism of polypropylene fibers. The applicability of prediction formulas from typical codes was evaluated based on experimental data, and a reliable prediction model for the mechanical properties of RSBC was established. The findings showed that incorporating polypropylene fibers can significantly improve the compressive strength, splitting tensile strength, and flexural strength of RSBC. The addition of 9 kg/m3 PR40 and TMA20 fibers increased the 28-day compressive strength of RSBC by 17.9%–19.8% and 9.5%–16.2%, respectively; the 28-day splitting tensile strength increased by 12.1%–27.7% and 9.3%–26.1%, respectively; and the 28-day flexural strength increased by 19.3%–25.0% and 7.0%–13.5%, respectively. Adding PR40 fibers with a lower slenderness ratio yielded significantly better mechanical properties. Polypropylene fibers form a three-dimensional network structure in the concrete, acting as a bridge between the aggregate and cement mortar, enhancing the stability of interfacial transition zones, thereby effectively improving the macroscopic mechanical performance of RSBC. The mechanical property prediction models of EC 2 and GB 50010 for RSBC exhibit deviations, while the ACI 318 splitting tensile strength model and the flexural strength model established in this research demonstrate good predictive performance." @default.
• W4386987072 created "2023-09-24" @default.
• W4386987072 creator A5004606411 @default.
• W4386987072 creator A5007988330 @default.
• W4386987072 creator A5011145346 @default.
• W4386987072 creator A5013161961 @default.
• W4386987072 creator A5049573911 @default.
• W4386987072 creator A5057307061 @default.
• W4386987072 date "2023-11-01" @default.
• W4386987072 modified "2023-09-29" @default.
• W4386987072 title "Influence of polypropylene fibers on the mechanical properties of radiation shielding concrete with barite aggregates" @default.
• W4386987072 cites W1970864026 @default.
• W4386987072 cites W1985683654 @default.
• W4386987072 cites W1994080110 @default.
• W4386987072 cites W2007651872 @default.
• W4386987072 cites W2012348643 @default.
• W4386987072 cites W2027897606 @default.
• W4386987072 cites W2028785004 @default.
• W4386987072 cites W2035033444 @default.
• W4386987072 cites W2035104786 @default.
• W4386987072 cites W2036818599 @default.
• W4386987072 cites W2050248169 @default.
• W4386987072 cites W2056290331 @default.
• W4386987072 cites W2074087896 @default.
• W4386987072 cites W208220423 @default.
• W4386987072 cites W2085712459 @default.
• W4386987072 cites W2116753988 @default.
• W4386987072 cites W2117971320 @default.
• W4386987072 cites W2144701192 @default.
• W4386987072 cites W2294008800 @default.
• W4386987072 cites W2559968955 @default.
• W4386987072 cites W2614523214 @default.
• W4386987072 cites W2775366830 @default.
• W4386987072 cites W2789272779 @default.
• W4386987072 cites W2790708234 @default.
• W4386987072 cites W2808414676 @default.
• W4386987072 cites W2888967064 @default.
• W4386987072 cites W2901874520 @default.
• W4386987072 cites W2903213337 @default.
• W4386987072 cites W2910874530 @default.
• W4386987072 cites W2913985888 @default.
• W4386987072 cites W2943441575 @default.
• W4386987072 cites W2944223234 @default.
• W4386987072 cites W2944598010 @default.
• W4386987072 cites W2954451669 @default.
• W4386987072 cites W2965809448 @default.
• W4386987072 cites W2979118062 @default.
• W4386987072 cites W3000749677 @default.
• W4386987072 cites W3044873516 @default.
• W4386987072 cites W3135567808 @default.
• W4386987072 cites W4210799975 @default.
• W4386987072 cites W4214493131 @default.
• W4386987072 cites W4220808338 @default.
• W4386987072 cites W795064871 @default.
• W4386987072 doi "https://doi.org/10.1016/j.jobe.2023.107820" @default.
• W4386987072 hasPublicationYear "2023" @default.
• W4386987072 type Work @default.
• W4386987072 citedByCount "0" @default.
• W4386987072 crossrefType "journal-article" @default.
• W4386987072 hasAuthorship W4386987072A5004606411 @default.
• W4386987072 hasAuthorship W4386987072A5007988330 @default.
• W4386987072 hasAuthorship W4386987072A5011145346 @default.
• W4386987072 hasAuthorship W4386987072A5013161961 @default.
• W4386987072 hasAuthorship W4386987072A5049573911 @default.
• W4386987072 hasAuthorship W4386987072A5057307061 @default.
• W4386987072 hasConcept C102267420 @default.
• W4386987072 hasConcept C112950240 @default.
• W4386987072 hasConcept C136478896 @default.
• W4386987072 hasConcept C159985019 @default.
• W4386987072 hasConcept C178405089 @default.
• W4386987072 hasConcept C192562407 @default.
• W4386987072 hasConcept C26771246 @default.
• W4386987072 hasConcept C2777973245 @default.
• W4386987072 hasConcept C30407753 @default.
• W4386987072 hasConcept C4679612 @default.
• W4386987072 hasConcept C519885992 @default.
• W4386987072 hasConcept C87976508 @default.
• W4386987072 hasConcept C99595764 @default.
• W4386987072 hasConceptScore W4386987072C102267420 @default.
• W4386987072 hasConceptScore W4386987072C112950240 @default.
• W4386987072 hasConceptScore W4386987072C136478896 @default.
• W4386987072 hasConceptScore W4386987072C159985019 @default.
• W4386987072 hasConceptScore W4386987072C178405089 @default.
• W4386987072 hasConceptScore W4386987072C192562407 @default.
• W4386987072 hasConceptScore W4386987072C26771246 @default.
• W4386987072 hasConceptScore W4386987072C2777973245 @default.
• W4386987072 hasConceptScore W4386987072C30407753 @default.
• W4386987072 hasConceptScore W4386987072C4679612 @default.
• W4386987072 hasConceptScore W4386987072C519885992 @default.
• W4386987072 hasConceptScore W4386987072C87976508 @default.
• W4386987072 hasConceptScore W4386987072C99595764 @default.
• W4386987072 hasLocation W43869870721 @default.
• W4386987072 hasOpenAccess W4386987072 @default.
• W4386987072 hasPrimaryLocation W43869870721 @default.
• W4386987072 hasRelatedWork W1512319868 @default.
• W4386987072 hasRelatedWork W2013467440 @default.
• W4386987072 hasRelatedWork W2013871081 @default.
• W4386987072 hasRelatedWork W2135419995 @default.

• next