Results 31 to 40 of about 12,580 (148)
: Concern with the maintenance of natural resources has increased research about recycled aggregates for concrete production. However, the heterogeneity of recycled aggregates is one of the main constraints for their use in practice, because it can ...
Iago Lopes dos Santos +2 more
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Nowadays, the use of recycled waste construction materials instead of aggregates is becoming popular in construction owing to its environmental benefits.
Omar Shamal Farhan
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Evaluation of Structural Mortars Made with Mixed Recycled Aggregates with Different Composition
In the present study are analyzed the mechanical and durability properties of structural mortars made with total replacement of natural aggregates by recycled aggregates.
Iván Martínez Herrera +2 more
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Physical and mechanical behaviour of recycled concrete under destructive and non-destructive testing
Aggregates recycled from construction sites may exhibit slightly inferior characteristics compared to natural aggregates in terms of porosity, friability, and variability.
Lynda Amel Chaabane +4 more
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Recycled aggregates in concrete production: engineering properties and environmental impact
Recycled concrete aggregate is considered as the most abundant and used secondary aggregate in concrete production, other types of solid waste are also being used in concrete for specific purposes and to achieve some desired properties.
Seddik Meddah Mohammed
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The energy dissipation capacity of concrete is an important aspect for a Reinforced Concrete (RC) structure to be seismically resistant. Various types of concrete incorporating sustainable materials are being developed these days such as recycled ...
Muhammad Rizwan Riaz +4 more
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Structural Performance of Recycled Aggregate Concrete Confined by Spiral Reinforcement
This paper estimates the structural behavior of recycled aggregate concrete confined by spiral reinforcement. The main test parameters are designed to be the type of aggregates, replacement ratio of recycled aggregates, steel ratio and yield strength of ...
Sang-Woo Kim +4 more
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The main objective of this paper is to provide the industry with a simple and practical way of disposing and recovering recycled waste from precast reinforced concrete elements rejected during the quality control process, while minimizing the consumption
Tiago Barroqueiro +2 more
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Influence of cement type and chemical admixtures on the durability of recycled concrete aggregates
This study investigates the effect of replacement of natural aggregates with recycled concrete aggregates on the durability of concrete. Three different combinations of cement and chemical admixtures were considered, and the produced mixtures were ...
Tahar Zine El Abidine +3 more
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Performance and Usability Assessment of Recycled Aggregate Extracted from Demolished Concrete Subjected to Multiple Recycling [PDF]
Concrete recycling is a growing trend in sustainable construction that aims to protect natural ingredients and reduce waste generation. However, most research focuses on first-generation recycled aggregates, and further evidence of recycled green ...
Md Roknuzzaman, Md Rahman, Md Islam
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