Matches in SemOpenAlex for { <https://semopenalex.org/work/W2810365666> ?p ?o ?g. }
- W2810365666 endingPage "110" @default.
- W2810365666 startingPage "97" @default.
- W2810365666 abstract "Abstract Thermally insulating lightweight cement-based composites with excellent mechanical properties are urgently needed for the development of sustainably energy-saving buildings. Herewith two types of thermally insulating admixtures, glass bead (GB) and nano-silica aerogel (NSA), were used as the coarse and fine fillers, respectively, to fabricate thermally insulating cement-based composites (GB-NSA). The chemical components, micro-and-pore structures, mechanical and thermal properties of the GB-NSA composites were investigated by various experimental tests comprehensively. The results indicate that NSA can accelerate the hydration of cement and the carbonation of calcium hydroxide due to the loosely compacted matrix microstructure. The GB-NSA composites show complex and multi-scaled material structures due to the distinct characteristic sizes of GB, NSA and cement particles, and their interactions after cement hydration. Increasing the NSA content makes the material matrices more loosely compacted and the fracture surfaces much rougher due to the highly porous structure of the NSA particles and agglomerations, and the local W/C promotion supplied by the adsorbed water in their surfaces and pores. As a result, increasing the NSA content decreases the density and augments the total porosity, specific surface area and pore size distribution of the GB-NSA composites. Due to the fact that NSA weakens the matrices and interactions between the matrices and GB spheres, both the compressive and flexural strengths decay with the NSA percentage, and change linearly against the density and porosity. Also the thermal conductivity varies linearly to the density and porosity, but decays exponentially to the BET specific surface area. A strategy of incorporating NSA and other fillers in cement matrix may be an appropriate and effective way to design new types of thermally insulating cement-based composites for sustainably energy-saving buildings." @default.
- W2810365666 created "2018-07-10" @default.
- W2810365666 creator A5022512002 @default.
- W2810365666 creator A5057814555 @default.
- W2810365666 creator A5058597445 @default.
- W2810365666 creator A5085147447 @default.
- W2810365666 date "2018-09-01" @default.
- W2810365666 modified "2023-10-12" @default.
- W2810365666 title "Thermally insulating lightweight cement-based composites incorporating glass beads and nano-silica aerogels for sustainably energy-saving buildings" @default.
- W2810365666 cites W1189131761 @default.
- W2810365666 cites W1559644754 @default.
- W2810365666 cites W1787512016 @default.
- W2810365666 cites W1904097311 @default.
- W2810365666 cites W1975165631 @default.
- W2810365666 cites W1975832438 @default.
- W2810365666 cites W1978243860 @default.
- W2810365666 cites W1981934934 @default.
- W2810365666 cites W1982447348 @default.
- W2810365666 cites W1986113254 @default.
- W2810365666 cites W1996046349 @default.
- W2810365666 cites W2006189923 @default.
- W2810365666 cites W2007021286 @default.
- W2810365666 cites W2009525413 @default.
- W2810365666 cites W2009989692 @default.
- W2810365666 cites W2011254969 @default.
- W2810365666 cites W2016795258 @default.
- W2810365666 cites W2020794315 @default.
- W2810365666 cites W2025334947 @default.
- W2810365666 cites W2036224147 @default.
- W2810365666 cites W2036638740 @default.
- W2810365666 cites W2042267269 @default.
- W2810365666 cites W2044284064 @default.
- W2810365666 cites W2051945637 @default.
- W2810365666 cites W2054575023 @default.
- W2810365666 cites W2055114337 @default.
- W2810365666 cites W2055478686 @default.
- W2810365666 cites W2056585993 @default.
- W2810365666 cites W2061824991 @default.
- W2810365666 cites W2064763251 @default.
- W2810365666 cites W2065274296 @default.
- W2810365666 cites W2065402459 @default.
- W2810365666 cites W2068103135 @default.
- W2810365666 cites W2068688840 @default.
- W2810365666 cites W2072342051 @default.
- W2810365666 cites W2074173541 @default.
- W2810365666 cites W2096344445 @default.
- W2810365666 cites W2127057221 @default.
- W2810365666 cites W2130680425 @default.
- W2810365666 cites W2133490597 @default.
- W2810365666 cites W2170548277 @default.
- W2810365666 cites W2174323782 @default.
- W2810365666 cites W2178554817 @default.
- W2810365666 cites W2196140523 @default.
- W2810365666 cites W2224290015 @default.
- W2810365666 cites W2251987954 @default.
- W2810365666 cites W2281004053 @default.
- W2810365666 cites W2292814759 @default.
- W2810365666 cites W2312199777 @default.
- W2810365666 cites W2333981856 @default.
- W2810365666 cites W2342772925 @default.
- W2810365666 cites W2346996559 @default.
- W2810365666 cites W2461045494 @default.
- W2810365666 cites W2473846957 @default.
- W2810365666 cites W2474478019 @default.
- W2810365666 cites W2489998273 @default.
- W2810365666 cites W2512214097 @default.
- W2810365666 cites W2527765462 @default.
- W2810365666 cites W2569931178 @default.
- W2810365666 cites W2591723318 @default.
- W2810365666 cites W2592185496 @default.
- W2810365666 cites W2593905952 @default.
- W2810365666 cites W2596088294 @default.
- W2810365666 cites W2597898625 @default.
- W2810365666 cites W2602117314 @default.
- W2810365666 cites W2604230817 @default.
- W2810365666 cites W2605864128 @default.
- W2810365666 cites W2612222039 @default.
- W2810365666 cites W2616827496 @default.
- W2810365666 cites W2725529048 @default.
- W2810365666 cites W2743149546 @default.
- W2810365666 cites W2761245070 @default.
- W2810365666 cites W2791727286 @default.
- W2810365666 cites W4292280552 @default.
- W2810365666 cites W604891022 @default.
- W2810365666 cites W807505362 @default.
- W2810365666 cites W843007777 @default.
- W2810365666 doi "https://doi.org/10.1016/j.enbuild.2018.06.031" @default.
- W2810365666 hasPublicationYear "2018" @default.
- W2810365666 type Work @default.
- W2810365666 sameAs 2810365666 @default.
- W2810365666 citedByCount "82" @default.
- W2810365666 countsByYear W28103656662018 @default.
- W2810365666 countsByYear W28103656662019 @default.
- W2810365666 countsByYear W28103656662020 @default.
- W2810365666 countsByYear W28103656662021 @default.
- W2810365666 countsByYear W28103656662022 @default.
- W2810365666 countsByYear W28103656662023 @default.
- W2810365666 crossrefType "journal-article" @default.