2017515 · 10 fine aggregate groups with different grain sizes are evaluated with regard to angularity characteristics. • Fine particles (<2 mm) were characterized by digital image processing. • Sphericity, texture, and angularity were compared to sand flow test (SFT) and Uncompacted Void Content Test (UVCT).
view more2024530 · Several studies have utilized recycled ne aggregate as an acceptable aggregate replace-ment in mortars (Cai, 2017; Kaplan et al., 2021; Ledesma et al., 2014; Neno et al., 2014; Chi Sun Poon & Kou, 2010). Researchers in their studies observed that recycled ne aggregate could adversely aect the property of masonry mortar with an …
view moreDOI: 10.1016/S0008-8846(98)00043-X Corpus ID: 136685103; Particle size distribution analysis of coarse aggregate using digital image processing @article{Mora1998ParticleSD, title={Particle size distribution analysis of coarse aggregate using digital image processing}, author={C. F. Mora and Albert K. H. Kwan and H. C. Chan}, journal={Cement and …
view more20171115 · Abstract. This chapter will mainly introduce the crushing and sieving techniques used around the world, the properties of recycled fine aggregate (RFA) and recycled coarse aggregate (RCA), the adhered old mortar and its influence on the properties of recycled aggregate concrete (RAC) and methods of pre-treating and enhancing …
view more2021121 · Although the extensive investigations of MICP treatment on RCA have been well conducted, those on recycled fine aggregate (RFA) are rarely investigated. Questions about how the MICP treatment process influences the modification effects of RFA and mortar specimens have yet to be answered.
view more20211215 · In this paper, crumb rubber is used as a replacement for natural fine aggregates in concrete at 0, 5, 10, 15 and 20%. The compressive strength of M30 grade concrete using crumb rubber as partial replacement of fine aggregate was investigated as per IS10262-2009. The compressive strength of crumb rubber concrete was obtained …
view more2020620 · 1. Introduction. Fine aggregate asphalt mixtures (FAM) are a combination of asphalt binder and the fine aggregate that pass through a No 4 sieve (4.75 mm) [1], [2].FAM are sand asphalt mixtures and are widely used in micro-surfacing and anti-skid layers [3], [4].FAM represent the characteristic scale of damage in asphalt mixtures and …
view more202344 · This study concludes that by adopting suitable processing techniques results in the enhancement of mechanical properties of mortar at all moisture states with respect to unprocessed aggregate. Further, improved results conclude the valid potential of RFA in producing sustainable mortar.
view moreBased on over 30 years' experiences in design, production and service of crushing and s
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