ArticleMaterials (Basel, Switzerland)2023
Lower Carbon Footprint Concrete Using Recycled Carbon Fiber for Targeted Strength and Insulation.
Article in Materials (Basel, Switzerland), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
4 citing papers in PubMed.
- From Waste to Value-Added Resource: A Strategic Review of Recycling and Regeneration Pathways for Fiber-Reinforced Polymer Waste.Polymers · 2026Review
- Residual Flexural Strength of Concrete Reinforced with Recycled Carbon Fibers from Wind Turbine Blades.Materials (Basel, Switzerland) · 2025Article
- The Dispersion and Hydration Improvement of Silica Fume in UHPC by Carboxylic Agents.Materials (Basel, Switzerland) · 2024Article
- Compressive Properties of Basalt Fibers and Polypropylene Fiber-Reinforced Lightweight Concrete.ACS omega · 2024Article
Corrections and comments
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Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The production of concrete leads to substantial carbon emissions (~8%) and includes reinforcing steel which is prone to corrosion and durability issues. Carbon-fiber-reinforced concrete is attractive for structural applications due to its light weight, high modulus, high strength, low density, and resistance to environmental degradation. Recycled/repurposed carbon fiber (rCF) is a promising alternative to traditional steel-fiber reinforcement for manufacturing lightweight and high-strength concrete. Additionally, rCF offers a sustainable, economical, and less energy-intensive solution for infrastructure applications. In this paper, structure-process-property relationships between the rheology of mix design, carbon fiber reinforcement type, thermal conductivity, and microstructural properties are investigated targeting strength and lighter weight using three types of concretes, namely, high-strength concrete, structural lightweight concrete, and ultra-lightweight concrete. The concrete mix designs were evaluated non-destructively using high-resolution X-ray computed tomography to investigate the microstructure of the voids and spatially correlate the porosity with the thermal conductivity properties and mechanical performance. Reinforced concrete structures with steel often suffer from durability issues due to corrosion. This paper presents advancements towards realizing concrete structures without steel reinforcement by providing required compression, adequate tension, flexural, and shear properties from recycled/repurposed carbon fibers and substantially reducing the carbon footprint for thermal and/or structural applications.
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Registered trials
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