000			01790nam a22002417a 4500
100			_aSaleh, F.A.H
245			_aInfluence of waste tyre rubber of different aggregate forms and sizes on the sustainable behaviour of self-compacting sand concrete in agressive environment
260			_bJournal of Rubber Research, 25(2): 89-104. _c2022
520			_aIn the past, researchers focused mainly on the potential use of recycled rubber tyres, in the form of aggregates in construction materials. This process provided a viable environmentally friendly solution for the disposal of waste tyres. These days, the use of different shapes and sizes of rubber aggregates in rubberised self-compacting concrete requires extensive durability checks. In this study, work has been carried out on a new self-compacting sand concrete incorporated with rubber aggregates in three different forms and sizes. The sustainability qualification requires the determination of some specific durability indicators such as the resistance to chemical attacks. It was observed that the presence of rubber aggregates reduced the penetration of ions from acid solutions into the concrete matrix. All the studied characteristics were completed by microscopic analysis of adhesion of different rubber aggregates in the cement matrix. SEM analyses showed clear differences in the homogeneity of the rubber particles in the concrete material.
650			_aSelf-compacting sand concrete
650			_awaste rubber
650			_aRubber aggregates
650			_aChemical attack
650			_aSEM
650			_aDurability
700			_aKaid, N
700			_aAyed, K
700			_aKerdal, D.E
700			_aChioukh, N
700			_aLeklou, N
856			_uhttps://doi.org/10.1007/s42464-022-00160-9
942			_cJS
999			_c74802 _d74802