Sustainability of reinforced concrete frame structures
Comparison of various building types (residential, commercial), designs, and materials (concrete, steel, timber, composite) using LCA has been made; however, mostly limited to energy and carbon ...
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Reinforced Concrete Pipe Companies And Suppliers
Providing its strength in concrete and reinforced concrete pipe production with its facilities established in Manisa and Adapazarı and achieving quality in the sector with its 25-year history in this field, Ece Group of Companies, in parallel ...
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Hybrid recycling methods for fiber reinforced polymer …
Reis JML, Ferreira AJM. Assessment of fracture properties of epoxy polymer concrete reinforced with short carbon and glass fibers. Construct Build Mater 2004; 18: 523–528. Crossref. Web of Science ... et al. Composite material recycling technology—state-of-the-art and sustainable development for the 2020s. Journal of Composites Science 2021 ...
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Recycling of concrete (reinforced concrete products, concrete …
Recycling concrete is crucial for waste management and sustainable building, especially products made of reinforced concrete. By recycling used concrete into new materials for construction projects, this process not only lessens the negative environmental effects of construction waste but also conserves natural resources.
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Repair effect of cracked reinforced concrete based on …
BIEM technology is a non-destructive technique to enhance the durability of reinforced concrete. The reinforcement of the concrete structure is used as the cathode and the external titanium plate is used as the anode to apply an electric field in the concrete cover. Triethylenetetramine (TETA) solution is used as electrolyte.
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Recycling concrete
Recycled concrete fines and recycled concrete paste . New uses for concrete demolition waste are in development. Recycled concrete fines are the residue of concrete waste after recycled aggregates are removed. It consists of cements pastes and sand. It accounts for ~15% of recycled concrete and currently has only low value uses.
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Transforming Waste into Pixels of Glassfiber-Reinforced Concrete
The potential shapes were used to develop the pixel product, a set of small-format elements measuring 147 x 240 millimeters, whose material, glassfiber-reinforced concrete, possesses qualities ...
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Waste-free technology for recycling concrete rubble
The described method of separating the hardened cement mortar from the coarse aggregate and disintegrating this mortar, as well as the device for applying this method, will simplify existing recycling technologies of reinforced concrete structures, increase the efficiency of production lines, significantly improve the environmental protection ...
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CONCRETE REINFORCEMENT WITH RECYCLED FIBERS
ABSTRACT: Fiber reinforcement can effectively improve the toughness, shrinkage, and durability characteristics of concrete. The use of recycled fibers from industrial or postconsumer waste …
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A review of experimental results on structural performance …
Then, the behavior of reinforced recycled aggregate concrete columns under concentric and eccentric compressive loads and the seismic performance under low cyclic loading are discussed. The similarities and the differences between reinforced recycled aggregate concrete and reinforced natural aggregate concrete beams and columns are highlighted.
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Green Compression-Cast Concrete Material and Its Fiber-Reinforced …
Scholars have made considerable efforts to minimize cement use in concrete production while ensuring that its strength is uncompromised. An effective approach involves partially substituting cement with by-products such as blast silica fume, fly ash, furnace slag, or various industrial wastes [3], [4], [5], [6].However, the substitution rate is limited by inadequate …
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Life cycle assessment of post-demolition autoclaved aerated concrete …
Autoclaved aerated concrete (AAC) is made of quartz sand, cement, quicklime, anhydrite or gypsum, aluminium powder/paste (as aerating agent), and water (Kreft, 2017; German Institute for Standardization, 2018).During production, a porous structure typical for AAC is formed where the millimetres to nanometres sized pores make up 60 – 85 vol.-% (Anders, …
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Environment-friendly recycled steel fibre reinforced concrete
Sustainability analysis of recycled steel fibre reinforced concrete is established. The outcomes highlight best practices for sustainable and cleaner solutions using recycled steel …
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Recycling waste tyre polymer for production of fibre reinforced …
Behaviour of recycled tyre polymer fibre reinforced concrete under dynamic splitting tension. Cem. Concr. Compos. (2020) M. Chen et al. Flexural fatigue behaviour of recycled tyre polymer fibre reinforced concrete. ... Improvement of waste tyre recycling technology based on a new Tyre markings. J. Clean. Prod. (2020)
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Recycling and Reuse of Basalt Fiber Reinforced Resin …
Landfill and incineration of obsoleted Basalt Fiber Reinforced Resin (BFRR) not only waste resources, but also pollute environment. Therefore, this study investigates the stock, environmen-tal ...
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Applicability of Agro-Waste Materials in Structural Systems …
This article presents the results of a systematic review investigating the potential of agricultural wastes as sustainable and low-carbon alternatives in reinforced concrete (RC) …
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A technology review of recycling methods for fiber-reinforced
The purpose of this review is to evaluate end-of-life FRP recycling technologies in terms of optimizing the reuse/recycling of resources and eliminating waste, thereby improving FRP waste management. The technical progress made in the recycling of thermosetting composites is reviewed, including mechanical, thermal (pyrolysis and fluidized-bed ...
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Shear Performance of Reinforced Concrete Beams Affected …
1. Introduction. To substitute the natural aggregates of concrete with the recycled aggregates made of mining waste and demolished concrete structures, different approaches have been investigated in recent decades [1,2,3].Efforts have been put into improving the recycling process and technology of recycled aggregates to eliminate the defects of recycled coarse …
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A technology review of recycling methods for fiber-reinforced …
The purpose of this review is to evaluate end-of-life FRP recycling technologies in terms of optimizing the reuse/recycling of resources and eliminating waste, thereby improving FRP waste management. The technical progress made in the recycling of thermosetting composites is reviewed, including mechanical, thermal (pyrolysis and fluidized-bed ...
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Recycling and Reuse of Basalt Fiber Reinforced …
Landfill and incineration of obsoleted Basalt Fiber Reinforced Resin (BFRR) not only waste resources, but also pollute environment. Therefore, this study investigates the stock, environmen-tal ...
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(PDF) A review on concrete recycling
Research by (Zadeh et al., 2023) suggests that recycled concrete can be used for reinforcing concrete structures, promoting 1 sustainability, and addressing environmental concerns. This...
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Rainmaster Concrete Tanks | Rainmaster Technologies
Rainmaster Technologies Standard Concrete Tank Solutions . ... 7,500 Litre Reinforced Concrete Water Recycling System. 10,000 Litre Reinforced Concrete Water Recycling System. Above/Below Ground : Capacity: Diameter: Total Height: Below Ground: 3140 Litres: 1750mm: 1770mm: Below Ground: 5050 Litres: 2070mm
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Recycling Concrete Pavements and Utilizing Recycled …
2. Cackler, T. 2018. Technology Transfer of Concrete Pavement Technologies: Recycled Concrete Aggregate Usage in the US. National Concrete Pavement Technology Center, Iowa State University, Ames, IA. 3. Cavalline, T. L. 2018a. Concrete Pavement Recycling Series: Protecting Water Quality through Planning and Design Considerations. Technical Brief.
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Recycling of Fibre Reinforced Polymer (FRP) …
This paper presents a review of waste disposal methods for fibre reinforced polymer (FRP) materials. The methods range from waste minimisation, repurposing, reusing, recycling, incineration, and ...
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Effect of Glass Fiber-Reinforced Plastic Waste on the …
Selection of Recycling Technology. Currently, there are three ways to reuse rGFRP obtained through mechanical recycling in concrete. ... Teng J.G. Concrete reinforced with macro fibres recycled from waste GFRP. Constr. Build. Mater. 2021; 310:125063. doi: 10.1016/j.conbuildmat.2021.125063. [Google Scholar] 39. Alberti M.G., Enfedaque A., Galvez ...
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Physio-mechanical, durability and microstructural properties …
This study investigated permeable concrete's physico-mechanical durability and microstructural properties using recycled polypropylene aggregate (RpA) and basalt fiber (BF). RpA was used as a replacement for coarse aggregates with weight ratios of 5%, 10%, 15% and 20%, and BF was added to the mixtures with volume ratios of 0.25%, 0.5%, 0.75% and 1%. …
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Sustainable Design of Reinforced Concrete Structures …
Thormark, C. (2002). "A low-energy building in a life cycle—Its embodied energy, energy need for operation, and recycling potential." Build. ... F. (2010). " CO 2 optimization of reinforced concrete cantilever retaining walls." 2nd ... Energy Agency (WBCSD-IEA). (2009). Cement Technology Roadmap 2009: Carbon emissions ...
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Recycling Concrete Pavements and Utilizing Recycled …
Concrete pavement recycling is an environmentally sustainable choice in terms of energy and other life-cycle impacts. It can reduce the mining, use, and transportation of aggregate, …
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Fiber-reinforced polymer waste in the construction industry: …
Fiber-reinforced polymer composites, reaching a production of approximately 2.56 million tons in 2023 in Europe, display unique properties, yet they are disposed of at their end of service by conventional methods such as landfill and incineration. Here, we review the recycling of fiber-reinforced polymer wastes in the construction industry, with emphasis on fiber-reinforced …
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CARBOCON: Carbon concrete
Both flexible and sustainable – The technology behind it The advantage lies in the approx. 50,000 individual fibres, which are much thinner than a human hair. ... Are there processes in place for recycling carbon reinforced concrete? A separation of the two basic components - carbon and concrete - was achieved very early in the development of ...
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