Improving recycled coarse aggregate (RCA) and recycled coarse aggregate
927· Improving recycled coarse aggregate (RCA) and recycled coarse aggregate concrete (RCAC) by biological denitrification phenomenon improved 24.6%, 24.1%, and …
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Effect of coarse basalt aggregates on the properties of Ultra …
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Discrete element modelling of the effect of aspect ratio on …
91· Similarly, for coarse aggregates, n p decreased and then increased with increasing FEI, reaching the densest state (n p ≈ 0.326) at an FEI of approximately 0.72 3D …
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Selection method of gradation index in hydraulic asphalt concrete
2025523· Hydraulic asphalt concrete [1] (HAC) is a multi-composite materials comprising alkaline aggregates (coarse and fine aggregates), fillers, and asphalt. Renowned for its …
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Characteristic evaluation of coarse aggregate in hot mix of asphalt
200151· Based on volumetric gradation procedure, the voids of coarse aggregate (VCA) is regarded as a good measure to evaluate compactness of coarse aggregate. A vibrating …
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Improving the mechanical properties of mussel shell aggregate …
71· However, it was reported that the water demand and aggregate-mortar bond were negatively affected by the flat and slender particle shape of MSAs, which led to a decrease in …
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Aggregate GATE Notes PDF
Based on size: According to size, aggregates are classified as coarse aggregate, fine aggregate and all-in-aggregate The aggregate retained on the 4.75 mm sieve is identified as coarse …
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Discrete element modelling of the effect of aspect ratio on …
91· Similarly, for coarse aggregates, n p decreased and then increased with increasing FEI, reaching the densest state (n p ≈ 0.326) at an FEI of approximately 0.72 3D …
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Effect of compaction parameter on aggregate particle migration …
613· Pavement is gradually compressed by the loose three-phase system [4].During the compaction process, with the penetration of asphalt binder, the aggregate rotates and …
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Effect of Variations in Aggregate Ratios on the Fresh, Hardened, …
20241118· This study investigates the effects of variations in the coarse-to-fine aggregate ratio and water/binder (w/b) ratio on the fresh, hardened, and durability properties of SCC. A …
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,void content of aggregate,
3)void of mineral aggregate 4)voids of coarse aggregate 1.Based on volumetric gradation procedure,the voids of coarse aggregate(VCA)is regarded as a good …
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s41598-024-65295-8 | Stone Crusher
s41598-024-65295-8 - Free download as PDF File (.pdf), Text File (.txt) or read online for free. This study investigates the mechanical properties and compactness of prepacked aggregate …
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Effect of aggregate morphology characteristics on the voidage of
919· K Ostrowski et al. [10], [11] used digital image technology to examine the aspect ratio, roundness and area ratio of coarse aggregates used to prepare self-compacting …
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Coarse Aggregate — Material Testing Expert
814· Exploring Coarse Aggregates: The Backbone of Construction and Beyond. In the vast arena of construction and infrastructure development, one term takes center stage: …
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Research and application of aggregate interlocking concrete: A …
2024410· The coarse aggregate augmented the compactness of concrete, reduced the opening porosity, and thus enveloped the frost resistance of concrete (Ye, ; Yuan, ). …
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,void content of aggregate,
3)void of mineral aggregate 4)voids of coarse aggregate 1.Based on volumetric gradation procedure,the voids of coarse aggregate(VCA)is regarded as a good …
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Effect of coarse basalt aggregates on the properties of Ultra …
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Study on the compaction space of coarse aggregates of asphalt …
1212· The initial accumulation state of coarse aggregates in asphalt mixtures has a compactable space. In this paper, the theoretical compaction space is studied for three groups …
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Mechanical performance of recycled aggregate concrete in green …
121· RAC with waste concrete as coarse aggregate is the most widely used at present. The research on RCCA concrete has been very completed. And it has standard …
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Improving the mechanical properties of mussel shell aggregate …
71· However, it was reported that the water demand and aggregate-mortar bond were negatively affected by the flat and slender particle shape of MSAs, which led to a decrease in …
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Quantitative evaluation for shape characteristics of aggregate
20201210· Asphalt mixture is a complex multi-component material composed of asphalt, mineral filler and aggregate particles, in which aggregate particles occupy the majority, and …
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Study on the compaction space of coarse aggregates of asphalt …
1212· The initial accumulation state of coarse aggregates in asphalt mixtures has a compactable space. In this paper, the theoretical compaction space is studied for three groups …
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202461· There has yet to be a quantitatively characterised study that relates the degree of uniformity of aggregate distribution to the compaction of gap-graded gravels.
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Research and application of aggregate interlocking concrete: A …
2024410· The coarse aggregate augmented the compactness of concrete, reduced the opening porosity, and thus enveloped the frost resistance of concrete (Ye, ; Yuan, ). …
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Effect of coarse aggregate quality on the mechanical properties …
200331· The importance of the mineralogical characteristics of coarse aggregates on the quality of concrete has been pointed out by Farran [9], Maso [10], Alexander and Davis [11], …
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Durability of steel fibre-reinforced recycled coarse aggregate …
2020130· The compactness of the concrete matrix was the key factor influencing the durability of the SFRCAC. The durability performance of the SFRCAC increased as the The …
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Modification of Recycled Concrete Aggregate and Its Use in …
When the content of recycled coarse aggregate is 30%, 50%, 70%, and 100%, the 28 d compressive strength of recycled concrete increases by 14%, 7.9%, −15.9%, and −18.6%, …
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