The study on used of tropical wood sawdust as a replacement fine aggregates in concrete mix [PDF]
, 2020 The amount of wastage produced in the construction industry is increases. The revolution making alterations to conventional concrete had been introduced.
Adnan, Suraya Hani +5 more
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Compressive strength improvement for recycled concrete aggregate
MATEC Web of Conferences, 2018 Increasing amount of construction waste and, concrete remnants, in particular pose a serious problem. Concrete waste exist in large amounts, do not decay and need long time for disintegration.
Mohammed Dhiyaa +3 more
doaj +1 more source
Impact of recycled gravel obtained from low or medium concrete grade on concrete properties
HBRC Journal, 2018 This paper investigates the effect of recycled gravel obtained from low (Gl) or medium (Gm) concrete grade on fresh property of concrete (slump), mechanical properties (compressive-splitting tensile strength) and mass transport properties (ISAT ...
Yasser Abdelghany Fawzy
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Effect of Aggregate Size on Recycled Aggregate Concrete under Equivalent Mortar Volume Mix Design
Applied Sciences, 2021 In this paper, the effect of the original aggregate size of the recycled aggregate on the mechanical properties of the recycled aggregate concrete was evaluated.
Haneol Jang +2 more
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Permeability of Concrete with Recycled Concrete Aggregate and Pozzolanic Materials under Stress. [PDF]
, 2016 The research reported herein studied the permeability of concrete containing recycled-concrete aggregate (RA), superfine phosphorous slag (PHS), and ground granulated blast-furnace slag (GGBS) with and without stress.
MONTEIRO, Paulo J.m. +3 more
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Concrete produced with recycled aggregates
Revista IBRACON de Estruturas e MateriaisThis paper presents the analysis of the mechanical and durable properties of recycled aggregate concrete (RAC) for using in concrete. The porosity of recycled coarse aggregates is known to influence the fresh and hardened concrete properties and these ...
J. J. L. Tenório +3 more
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Preparation and properties of high-strength recycled concrete in cold areas
Materiales de Construccion, 2015 Concrete waste was processed into recycled coarse aggregate (RCA), subsequently used to prepare high-strength (> 50 MPa) recycled concrete. The resulting material was tested for mechanical performance (ULS).
Y. Haitao, T. Shizhu
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Evaluation of mechanical properties of fiber reinforced recycled concrete: effect of size and amount of recycled aggregate, type and amount of fibers [PDF]
Journal of Structural and Construction Engineering, 2017 In this research, recycled concrete aggregates are used instead of natural aggregates in concrete and then the recycled concrete is reinforced by fibers.
Mehran Shirani Bid Abadi, Mahmood Akbari
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Investigation of concrete produced using recycled aluminium dross for hot weather concreting conditions [PDF]
, 2016 Aluminium dross is a by-product obtained from the aluminium smelting process. Currently, this dross is processed in rotary kilns to recover the residual aluminium, and the resultant salt cake is sent to landfills.
Gireesh Mailar +5 more
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Recycled Concrete as Aggregate for Structural Concrete Production [PDF]
Sustainability, 2010 A comparative analysis of the experimental results of the properties of fresh and hardened concrete with different replacement ratios of natural with recycled coarse aggregate is presented in the paper. Recycled aggregate was made by crushing the waste concrete of laboratory test cubes and precast concrete columns. Three types of concrete mixtures were
Mirjana Malešev +2 more
openaire +3 more sources