Dynamic properties of granite rock employed as coarse
2021.10.1 The dynamic properties of a granite rock employed in crushed form as coarse aggregate in high-strength concrete, were experimentally characterised, and the average values obtained were assumed to be representative of the properties of the
Charlar en LíneaDynamic properties of granite rock employed as coarse aggregate
2021.10.1 The dynamic properties of a granite rock employed in crushed form as coarse aggregate in high-strength concrete, were experimentally characterised, and
Charlar en LíneaPotential use of granite waste sourced from rock
2020.3.30 Well-prepared granite waste can be used as coarse aggregate. • The morphological parameters of the aggregates were determined. • The impact of
Charlar en LíneaConcrete Compressive Strengths Using Granite And
Aginam, et al. [7] Investigated how different coarse particles affected concrete's compressive strength in Southeastern Nigeria and discovered that the least compressive strength of 16.9kN/m 2...
Charlar en LíneaINFLUENCE OF GRANITE-GRAVEL COMBINATION ON THE
The Surface plots analysis shows that the percentage increase of granite- washed gravel combination as coarse aggregate and curing ages in SCC has significant impact on
Charlar en Línea(PDF) EFFICACY OF BASALT AND GRANITE AS COARSE
2020.9.8 Aggregate impact test conducted on both aggregates revealed a percentage of 11.05% for basalt and 12.63% for granite. The following structural tests were carried out: compressive strength...
Charlar en Línea(PDF) Potential use of granite waste sourced from rock processing
2019.12.26 The awareness of the impact of coarse aggregate morphology on the behavior of fresh concrete mixture, as well as on the deformation and compressive
Charlar en LíneaThe Effects of Aggregate Properties on Concrete Mix Design and ...
2022.5.24 Due to the fact that aggregates are the largest component in concrete (typically 60–70% by volume), the characteristics of the aggregates significantly affect
Charlar en LíneaThe influences of granite industry waste on concrete
2021.12.1 The use of granite industry waste as a mixing material of concrete reduces not only the natural aggregate consumption, but also the solid waste disposal
Charlar en LíneaExperimental study of the effect of aggregate type on concrete strength ...
2021.5.1 The published results also show that granite aggregates produce concrete with higher strength than marble aggregates [12]. In addition, previous studies revealed that aggregate type has larger impact on the compressive strength of high-strength concretes than that of the normal-strength concretes [13].
Charlar en LíneaAll About Coarse Aggregate: Types Properties - Civiconcepts
2021.6.22 Coarse aggregate is a term used in construction to describe a type of material that is commonly used in the production of concrete. It is typically made up of various materials such as gravel, crushed stone, and recycled concrete. The size of the coarse aggregate can vary, but it is typically between 3/8 inch and 1.5 inches in diameter.
Charlar en LíneaIMPACT OF COARSE AGGREGATE ON COMPRESSIVE STRENGTH OF CONCRETE
Impact of Coarse Aggregate on Compressive Strength of Concrete 55 Table 1: Compaction Factor and Slump Tests on Crushed Granite and Quartzite
Charlar en LíneaEffects of coarse aggregates on the electrical resistivity of
2017.2.15 Type I Portland cement (ASTM C150-16 [46]) was used for all compositions in this study.The specific gravity was 3.15, and the chemical compositions and physical properties are listed in Table 1.Standard quartz sand (particle size from 150 μm to 600 μm) that meets the requirements of ASTM C109-16 and C778-13 were employed as
Charlar en LíneaPartial Replacement of Coarse Aggregate with Broken Ceramic
source of coarse aggregate in concrete. The crushed tile had a lower density and a much higher water absorption value compared to those of natural crushed stones. The resulting concrete made with 100% crushed tile as the coarse aggregate had a lower density and higher compressive (+2%), tensile (+70%) and flexural (+29%) strengths.
Charlar en LíneaPotential use of granite waste sourced from rock processing for
2020.3.30 Well-prepared granite waste can be used as coarse aggregate. • The morphological parameters of the aggregates were determined. • The impact of aggregate morphology on concrete properties was analyzed. • Economic analysis of the disposal of granite waste was carried out. • The type of the aggregate had an influence on the
Charlar en LíneaPARTIAL REPLACEMENT OF COARSE AGGREGATE BY USING
3.3 Coarse aggregate Coarse Aggregate are particles greater than 4.75mm IS sieve. In this study, coarse aggregate of 20mm down size are used. Coarse aggregate shall consist of naturally occurring materials such as gravel, or resulting from the crushing of parent rock, to include natural rock, slags, expanded clays
Charlar en LíneaConcrete Compressive Strengths Using Granite And Gravel As Coarse Aggregate
They deduced that impurities on the local aggregate impact the compressive strengths of concrete which was confirmed by the study done by David, et al. [18] and Apebo, et al. [19] on locally ...
Charlar en LíneaPerformance of mussel shell as aggregate in plain concrete
2017.5.15 Abstract. In this work the performance of mussel shell as aggregate in plain concrete has been studied. The mussel shell used came from the cannery industry, which produces more than 1 million tonnes of shell by-product a year worldwide. The mussel shell has been heat-treated at 135 °C for 30 min and then crushed and sieved into sand
Charlar en LíneaDynamic properties of granite rock employed as coarse aggregate
2021.10.1 Granite cylinders with a diameter of 77 mm, were core drilled from bulk granite rock, then cut into 77 mm long (∅77 × 77) specimens for static compression tests, and 40 mm long (∅77 × 40) specimens for dynamic compression and static/dynamic tension tests, as shown in Fig. 1.The surfaces of the two ends of the specimen were ground
Charlar en LíneaAggregates for Concrete
6.2—Definition of lightweight-aggregate concrete 6.3—Low-density concretes and associated aggregates 6.3.1—Structural lightweight concrete and associated aggregates 6.3.2—Moderate-strength lightweight concrete and associated aggregates 6.3.3—Properties Chapter 7—Recycled aggregates, p. E1-23 7.1—Introduction to
Charlar en LíneaINFLUENCE OF GRANITE-GRAVEL COMBINATION ON THE
The specific gravity of fine and coarse aggregates (granite and gravel) were determined using buoyancy apparatus in line with ASTM C127-15 [24] for fine and ASTM C128-15 [25] for coarse aggregates.
Charlar en LíneaCarbon Footprint of Recycled Aggregate Concrete - Hindawi
2017.8.30 Carbon footprint is one of the most widely used tools for assessing the environmental impacts of the production and utilization of concrete as well as of the components derived from it, representing the amount of carbon dioxide and other greenhouse gases associated with this product, expressed as CO 2 equivalents. In this
Charlar en LíneaEffect of Different Coarse Aggregate Sizes on the Strength ...
concrete slump decreases as coarse aggregate particle size decreases in the mixes from 80mm slump value for 19.5mm coarse aggregate particle size to zero for 2.36mm particle size at 25% laterite
Charlar en LíneaExperimental study of the effect of aggregate type on concrete strength ...
2021.5.1 This research aims to study the effect of replacing up to 100% of recycled coarse aggregates with heavyweight aggregates. In addition to the effect of adding heavyweight aggregate slag on the efficiency of shielding against radiation and on the mechanical physical properties and elevated temperature of heavyweight high-strength
Charlar en LíneaRecycling of waste glass as aggregate in cement-based materials
2020.10.1 Pozzolanic reaction exhibited by glass can improve the materials properties. •. 20 μm waste glass at 20% cement replacement obtains optimal results. •. 20% fine aggregate for waste glass obtains satisfactory results. •. Waste glass provides a poor coarse aggregate due to the smooth surface of glass.
Charlar en LíneaDurability of concrete made with granite and marble as recycle ...
2008.11.21 As far as strength is concerned, the basic trend in the behavior of marble and granite waste coarse aggregate concrete is significantly different from that of the conventional concrete. However, the results presented in Table 8 clearly show that the strength development characteristics of the concretes were affected not only by the
Charlar en Línea(PDF) Gap Grading of Aggregates Its Effect on The
2017.1.1 Ismail O Amototo. This research examines the effect of palm kernel shell (PKS) as aggregate in concrete with varying water cement ratio. Palm Kernel Shells (PKS) concrete cubes (144 cubes) of ...
Charlar en LíneaMining Wastes as Road Construction Material: A Review - MDPI
2023.1.6 The mining industry manages large volumes of tailings, sludge, and residues that represent a huge environmental issue. This fact has prompted research into valorization of these wastes as alternative aggregates for concrete production, embankments, pavement material, etc. The use of mining wastes as a resource for
Charlar en LíneaImpact of Replacement of Coarse Aggregates with Ceramic Tile
quantity of coarse aggregate both (granite and ceramic waste tile) on top the Ajamu USEP: Journal of Research Information in Civil Engineering, Vol.15, No.3, 2018 et al
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