Conţinutul numărului revistei |
Articolul precedent |
Articolul urmator |
254 6 |
Ultima descărcare din IBN: 2023-08-16 02:33 |
Căutarea după subiecte similare conform CZU |
693.54:666.972 (1) |
Lucrări de zidărie și meserii înrudite (11) |
Industria sticlei. Ceramică. Ciment și beton (45) |
SM ISO690:2012 BAIEE, Amee. Development ultra-high strength cementitious characteristics using supplementary cementitious materials. In: Journal of Engineering Sciences, 2021, vol. 28, nr. 3, pp. 111-125. ISSN 2587-3474. DOI: https://doi.org/10.52326/jes.utm.2021.28(3).10 |
EXPORT metadate: Google Scholar Crossref CERIF DataCite Dublin Core |
Journal of Engineering Sciences | ||||||
Volumul 28, Numărul 3 / 2021 / ISSN 2587-3474 /ISSNe 2587-3482 | ||||||
|
||||||
DOI:https://doi.org/10.52326/jes.utm.2021.28(3).10 | ||||||
CZU: 693.54:666.972 | ||||||
Pag. 111-125 | ||||||
|
||||||
Descarcă PDF | ||||||
Rezumat | ||||||
For sustainability purposes, supplementary cementitious materials (SCMs) are considered essential components for gaining ultra-high strength properties of concrete and mortar. This study experimentally investigates the influence of single, binary, and ternary partial cement replacements of the SCMs on the performance of ultra-high-strength mortar. The investigated SCMs were included ground granulated blast furnace slag (GGBS), densified silica fume (DSF), un-densified silica fume (UDSF), and Fly ash (FA). Three replacements ratios were implemented; 10%, 20%, and 30% in addition to mortar without SCMs to work as a control mix for comparison reasons. 27 mixes were designed to quantify the replacement ratio that explains the best performance, through examining the workability, compressive and tensile strength of each mix. In addition, XRD test was carried out to identify the various decomposition phases of the hardened mortar. The results indicated that binary replacement of 15% GGBS and 15% UDSF exhibited the best performance among all other replacements ratios. |
||||||
Cuvinte-cheie binary replacement, ssupplementary cementitious materials, single replacement, ternary replacement, ultra-high strength, XRD patterns, înlocuire binară, materiale cimentare suplimentare, înlocuire unică, înlocuire ternară, rezistență ultra-mare, modele XRD |
||||||
|