Evaluating compressive strength of concrete made with recycled concrete …
Many previous studies have successfully used recycled concrete aggregate (RCA) in the production of concrete and mortar [3], ... This study estimated the compressive strength …
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Mixture Optimization of Recycled Aggregate Concrete Using Hybrid
Recycled aggregate concrete (RAC) contributes to mitigating the depletion of natural aggregates, alleviating the carbon footprint of concrete construction, and averting the …
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Multi-targeted strength properties of recycled aggregate concrete
Nearly 10 billion metric tonnes of concrete waste are produced globally per year. In addition, concrete also accelerates the consumption of natural resources, leading to the …
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Study of recycled concrete properties and prediction using machine …
Some scholars have investigated the influence of recycled brick aggregate (BA) content on concrete properties. Liu et al. [3] used coconut shell crushed aggregate and BA to …
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Crushing and Screening Equipment for Concrete …
Concrete crushing equipment manufacturers are committed to providing efficient stationery crushing plants and mobile crushing plants to enable concrete recycling anywhere. A complete concrete recycling plant …
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Flexural behavior of RC beams incorporating recycled concrete aggregate
Reducing the environmental footprint of concrete is one of the most effective methods to mitigate climate change since cement production contributes to about 8 % of …
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(PDF) Concrete using recycled aggregates
However, at high temperatures, recycled aggregate concrete showed more strength deterioration than natural aggregate concrete, but the differences were not greater than 5% to …
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Concrete Reclaimers & Water Recycling Systems: …
F Direct offers several concrete reclamation and recycling systems from BFK Technologies, a leader in the concrete recycling industry. These systems range from the compact Model M6 for small operations to the Model B …
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Sustainable mix design of recycled aggregate concrete …
In recycled aggregate concrete (RAC), RA serves as a partial or whole replacement for natural aggregates yielding multiple benefits, such as diminished demand for …
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Recycled Aggregate Concrete Incorporating GGBS and …
In this study, Response Surface Methodology (RSM) and machine learning models were used to predict the mechanical properties of recycled aggregate concrete (RAC) …
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A methodology for stress-strain behavior
The characterization of stress-strain behaviors of recycled aggregate concrete (RAC) excluding physical properties of recycled aggregates (RAs) may result in an inaccurate …
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Reverse design for mixture proportions of recycled brick aggregate …
Demolished bricks (i.e., account for 39.8%) represent a significant share of CDW, and after concrete wastes (i.e., account for 54.6%) they are the second most commonly …
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Multi objective optimization of recycled aggregate concrete …
There is a consensus that the performance of RAC is affected by a combination of factors such as water-cement ratio, replacement ratio of recycled coarse aggregate, curing …
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Influence of treated recycled concrete aggregate and …
The variations in mechanical properties of geopolymer concrete (GPC) prepared with treated recycled concrete aggregate (RCA) in conjunction with a modified two-stage …
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A Comprehensive Review on Recycled Aggregate and Recycled Aggregate …
Using recycled aggregates from construction and demolition waste can preserve natural aggregate resources, reduce demand of landfill, and contribute to sustainable built …
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Use of recycled aggregate concrete in structural members: …
Notable examples include studies on: recycled concrete aggregate properties with amounts of old adhered mortars (Duan and Poon Citation 2014), the current status on the use …
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Concrete Recycling Equipment | CMQ …
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Stress-strain behaviour of axially loaded FRP-confined …
Recycled aggregates can be classified based on the parent CDW material. These include recycled concrete aggregate (RCA) [13, 14], recycled brick aggregate (RBA) [15], and …
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Prediction of mechanical properties of recycled aggregate …
This paper investigates the mechanical properties of concrete containing recycled aggregates and fly ash as a sustainable and eco-friendly solution for construction, which can …
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Recycled Concrete Aggregate Leachate: A Literature …
recycled concrete aggregate, asphalt-covered recycled concrete aggregate, and asphalt-covered natural aggregates. ..... 55 Figure 12: The carbonation rate of cementitious material as a …
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Concrete Recycling System
With Meka concrete recycling systems you can separate the wastes into their components like aggregates, sand, and water to re-use them in production.
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Fiber-reinforced recycled aggregate concrete with crumb …
Concrete is a composite material used worldwide as a major construction material [1].Nearly 1.5 billion tons of crushed stone were produced in 2021 for concrete production, a …
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Mechanical performance of recycled aggregate concrete in …
The use of recycled aggregate concrete can save natural resources and reduce environmental pollution, which has been widely concerned in recent years. ... Kim [75] …
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RECYCLED CONCRETE AGGREGATES
Recycled concrete aggregates to produce new products and create a circular economy. Convert 150 ton of recycled concrete into 20,000 building blocks.
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Interpretable machine learning model for evaluating …
Interpretable machine learning model for evaluating mechanical properties of concrete made with recycled concrete aggregate ... this paper is to use the data-driven …
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Recycled Concrete Aggregate (RCA)
Recycled Concrete Aggregate (RCA) To align with Singapore's vision in construction sustainability, Eastern Continent also recycle concrete debris from demolishing works and …
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AI-Assisted optimisation of green concrete mixes incorporating recycled
Machine learning prediction of carbonation depth in recycled aggregate concrete incorporating SCMs Constr. Build. Mater., 287 ( 2021 ), Article 123027, …
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Efficient creep prediction of recycled aggregate concrete via machine …
Recycled aggregate concrete (RAC) has received extensive attention as a green building material. However, the service performance and sustainable potential of RAC have …
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Innovative modeling framework of chloride resistance of recycled
Concrete recycling, among many other strategies in support of sustainability, is technically feasible. Waste valorization is achieved by crushing concrete rubble into recycled …
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Data-driven shear strength predictions of recycled aggregate concrete
Recycled concrete aggregate (RCA) is obtained from the recycling process of concrete waste generated during construction and demolition. ... Data-driven shear strength …
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