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Papers
61,005 resultsShowing papers similar to Determining the Mechanical Properties of Solid Plates Obtained from the Recycling of Cable Waste
ClearComparative Analysis of Compression Molded Products of Recycled Waste Poly(Vinyl Chloride) and Virgin Poly(Vinyl Chloride) Fill Material
Waste PVC fill material from a power plant cooling tower was mechanically recycled by grinding and compression molding. The recycled PVC showed comparable mechanical properties to virgin PVC when processed under optimized conditions. The study supports mechanical recycling as a viable option for industrial PVC waste, reducing the need for landfill disposal.
Experimental Study of Manufacturing of Precast Paver Blocks from Local Municipal Solid Waste
Researchers investigated manufacturing precast paver blocks using local municipal solid waste plastic as a substitute for cement, aiming to reduce production costs compared to traditional concrete blocks. The experimental study evaluated the mechanical and durability properties of plastic waste-based paving blocks, demonstrating viability for sustainable construction applications in India.
A brief review on polyvinyl chloride plastic as aggregate for construction materials
Researchers reviewed three decades of studies on using recycled PVC plastic waste as an aggregate in concrete and cement, examining how particle size, surface treatment, and mixing ratio affect the strength and durability of the resulting material. The review identifies practical strategies for incorporating PVC waste into construction, reducing plastic pollution while supporting sustainable building.
Recycling of Polypropylene Recovered from a Composting Plant: Mechanical Behavior of Compounds with Virgin Plastic
Not directly relevant to microplastics — this paper investigates mechanical recycling of polypropylene recovered from a composting plant's waste stream, focusing on material properties after reprocessing.
Morpho-structural and thermo-mechanical characterization of recycled polypropylene and polystyrene from mixed post-consumer plastic waste
Researchers characterized recycled polypropylene and polystyrene recovered from mixed post-consumer plastic waste, assessing their morphological, structural, and thermo-mechanical properties to evaluate suitability for reuse in manufacturing.
Recycled Mixed Plastic Fine Aggregate in Cement Concrete
Cement concrete mixtures incorporating mixed post-consumer recycled plastic as fine aggregate were characterized, finding that an optimized blend of polymer types produced workable concrete with mechanical properties suitable for construction applications.
Mechanical and Microstructural Investigation of Geopolymer Concrete Incorporating Recycled Waste Plastic Aggregate
This study investigated incorporating recycled waste plastic aggregate into geopolymer concrete, finding that it can produce structurally viable construction materials while diverting plastic waste from landfill and reducing reliance on virgin aggregates.
Recycling of Electrical Cables—Current Challenges and Future Prospects
This is not a microplastics study; it reviews current methods for recycling electrical cables, noting that while metal recovery is well-developed, the polymer insulation often ends up in landfill and better recycling solutions are needed to meet tightening environmental regulations.
Sustainable Development and Assessment of Low-Strength/High-Toughness Recycled Plastic Rebars for Structural Elements Under Light Loads
Researchers manufactured full-scale rebars from recycled HDPE and polypropylene for mortar-free, light-load construction applications, testing 48 samples across three diameters and demonstrating that recycled plastic rebars can meet structural requirements while addressing plastic waste.
Potential Applications of Different Forms of Recycled Plastics as Construction Materials—A Review
This review examined potential applications of different forms of recycled plastics (granules, powder, fiber, aggregate) as construction materials, identifying suitable recycling methodologies and construction products with performance benefits such as improved toughness and reduced weight.
Preparation of high-performance waste polyvinyl chloride/paper biocomposites by hot pressing
Researchers created composite materials by hot-pressing waste PVC plastic with waste paper at different ratios, achieving materials with useful mechanical properties. Converting mixed plastic and paper waste into construction materials is one approach to reducing the environmental burden of plastic waste.
Mechanical Properties of Polymers Recovered from Multilayer Food Packaging by Nitric Acid
This study examined the delamination and polymer recovery process for multilayer food packaging waste using nitric acid, finding that the recovered polymers retained mechanical properties close to virgin material, supporting the technical feasibility of multilayer packaging recycling.
Modulus of Rupture and Modulus of Elasticity in Recycling FRP
This study assessed the modulus of rupture and modulus of elasticity of recycled fiber-reinforced plastic (FRP) material, finding that recycled FRP retains adequate mechanical properties for certain structural applications. The research addressed environmental concerns around FRP ship waste by characterizing the potential for material reuse.
Evaluating Combination of Solvent-Based Recycling and Mechanical Recycling of ABS Materials for Mitigating Plastic Pollution and Promoting Environmental Consciousness
Researchers evaluated a hybrid recycling approach combining solvent-based and mechanical recycling of acrylonitrile butadiene styrene (ABS) materials, blending 70% virgin ABS with 30% recycled ABS across three production cycles for wiring devices. Mechanical testing showed that recycled ABS blends maintained comparable performance to virgin material, supporting its viability for mass production.
Utilization of Plastic Waste in Road Paver Blocks as a Construction Material
Researchers evaluated the use of recycled plastic waste in road paver blocks in India, finding that incorporating recycled plastic improved block strength and weather resistance compared to conventional materials, offering a construction application for plastic waste.
Utilization of Plastic Bottle Waste as Material for Making Sustainable Cement-Less Aesthetic Paving Blocks
This study investigated using recycled plastic bottle waste as an ingredient in cement-free paving blocks, testing the mechanical properties of the resulting material. Using plastic waste in construction materials is one approach to reducing the volume of plastic that ends up in landfills or the environment.
Recycling/reuse of plastic waste as construction material for sustainable development: a review
Researchers reviewed how waste plastic can be incorporated into construction materials — as binders, aggregates, or cement substitutes in bricks, tiles, concrete, and roads — finding that plastic-modified materials often show competitive strength properties while simultaneously diverting plastic waste from landfills.
A Step towards Sustainable Concrete with Substitution of Plastic Waste in Concrete: Overview on Mechanical, Durability and Microstructure Analysis
This review evaluates the use of plastic waste as a substitute material in concrete, analyzing its effects on mechanical strength, durability, and microstructure to assess its viability as a sustainable construction approach.
Influence of Plastic Waste on the Workability and Mechanical Behaviour of Asphalt Concrete
Researchers found that incorporating plastic waste into asphalt concrete using a dry process improved selected mechanical properties including stiffness and fatigue resistance in some formulations while maintaining acceptable workability, supporting plastic waste as a viable bitumen extender for road construction.
Assessing the feasibility of mechanical recycling for plastic tree shelters used in agriculture and forestry: degradation and contamination of waste
Researchers assessed the feasibility of mechanically recycling used polypropylene plastic tree shelters from European agriculture and forestry, evaluating polymer degradation and contamination by microplastics, additive residues, and pesticides in aged shelter waste. They found that while external surfaces showed degradation, bulk material quality was generally sufficient for mechanical recycling, with pesticide contamination levels presenting manageable challenges for most standard recycling processes.
Waste Plastic and Rubber in Concrete and Cement Mortar: A Tertiary Literature Review
This review synthesized tertiary literature on using waste plastic and rubber in concrete and cement mortar, finding that while these recycled materials offer environmental benefits, they generally reduce mechanical strength and require careful optimization.
Utilization of Plastic Waste in Concrete Pavement
Researchers investigated the use of recycled high-density polyethylene (HDPE) plastic waste as an aggregate in concrete pavement mix designs, finding that incorporation of HDPE improved mechanical performance and durability while reducing landfill waste and energy consumption in the concrete sector.
Second Life for Plastic Fibre Waste Difficult to Recover: Partial Replacement of the Binder in Asphalt Concrete Mixtures by Dry Incorporation
Researchers found that incorporating waste plastic fibers from municipal solid waste into asphalt concrete as a partial bitumen replacement improved resistance to plastic deformation and mechanical performance, with results approaching those of polymer-modified bitumen mixtures while improving material sustainability.
Innovative Sustainable Concrete: Fresh and Hardened Properties Incorporating Plastic Waste
This study investigated the effects of incorporating plastic waste into concrete on mechanical and durability properties, addressing the hydrophobic nature and poor interfacial adhesion of plastic as a challenge within circular economy frameworks for construction material sustainability.