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If not managed correctly, this waste can lead to significant land encroachment and severe environmental harm. To effectively mitigate these risks, it is essential to establish a …
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The recycling of plastic waste concrete in building materials can help reduce environmental pollution. ... Show abstract. With the proliferation of the population and the evolution of lifestyles, the issue of plastic waste has emerged as a significant environmental challenge due to its non-biodegradable nature and voluminous generation. However ...
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The raw plastic waste concrete (RPWC) is the solid–liquid mixed waste produced in the concrete production process [7].The waste slurry of the concrete mixing plant mainly comes from the waste concrete separated by the sand and gravel separator, the flushing water in the production and transportation process and the site flushing water [8].RPWC contains hydrated …
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The International Concrete Abstracts Portal is an ACI led collaboration with leading technical organizations from within the international concrete industry and offers the most comprehensive collection of published concrete abstracts.
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The construction sector has been using supplementary materials in concrete production worldwide, such as coal fly ash. Nowadays, several sub/products or wastes have been studied to be incorporated in construction materials, and one of those wastes is biomass fly ash. However, using high volumes of t …
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Title: Recent Trends in Recycling of Concrete Waste and Use of Recycled Aggregate Concrete in Japan Author(s): Y. Kasai Publication: Symposium Paper Volume: 219 Issue: Appears on pages(s): 11-34 Keywords: concrete waste; construction waste; Japan; recycled aggregate; recycled concrete DOI: 10.14359/13136 Date: 3/1/2004 Abstract: This …
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The construction industry increasingly relies on concrete to meet growing urban population demands. However, concrete has a high carbon footprint, which contradicts the …
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The International Concrete Abstracts Portal is an ACI led collaboration with leading technical organizations from within the international concrete industry and offers the most comprehensive collection of published concrete abstracts. ... In the present work, a specific approach of recycling G FRP waste for use in concrete is investigated.
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AbstractAccurate prediction of carbonation depth in recycled aggregate concrete (RAC) is essential for assessing the durability and long-term performance of concrete …
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The feasibility study on the recycling of concrete waste as a component of a blended binder is presented in Part 1 of the study. ... [Show full abstract] The strength effect of concrete of various ...
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This comprehensive review delves into the utilization of recycled concrete from demolition waste as a sustainable alternative in construction practices, addressing the …
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Recycled aggregates are a way of reusing materials by keeping them from being disposed into landfills [1]. Recycling of concrete is a simple process. It involves breaking, removing, and …
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Abstract Glass is a common material made from natural resources such as sand. ... To combat the waste glass that is heading to landfill, alternative recycling forms need to be investigated. The construction industry is one of the largest CO 2 emitters in the world, producing up to 8% of the global CO 2 to produce cement. The use of sand largely ...
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To achieve a sustainable society, recycling and reuse of the byproducts and waste generated by industries are important issues. Development of these industrial byproducts and waste as alternative ...
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The physical, fresh-state, and strength properties of concrete were reviewed from available extensive literature, and it was found that the concrete prepared from marble waste and ceramic waste as partial substitution of cement and aggregates is expected to perform at least comparable to conventional cement concrete and better if applicable.
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Abstract. In this paper, a comprehensive literature review was conducted on the utilization of recycled concrete aggregate (RCA), which is the dominant construction and demolition waste material, in base and subbase layers and its comparison with natural aggregate (NA). ... Besides, during the recycling of concrete wastes, the concrete parts ...
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Dong et al., (2020) en su Artículo Recycling of steel slag aggregate in portland cement concrete: An overview; Presentada en la revista Cleaner Production; El objetivo trazado fue analizar las ...
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Most concrete consists of cement, sand, and natural coarse aggregate (NA) (Fig. 1a), which refers to as natural aggregate concrete (NAC). Using local recycled materials to reduce the consumption of these ingredients has been proven to be a reliable way to lower the environmental impact of concrete construction and save substantially on transportation costs …
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Studies have been conducted on the repeated recycling of recycled coarse aggregates and recycled fine aggregates obtained from concrete waste, but no research has been conducted on the repeated recycling of recycled powder as a partial replacement for cement, which is pointed out as a major source of CO 2 in the concrete industry. This paper …
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Abstract. Because of the unique physical and chemical characteristics of steel slag, steel slag aggregate (SSA) has been recycled into Portland cement concrete as a substitution for natural aggregates as a sustainable and low impact design solution by reducing the use of natural resources and the landfills for disposal.
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Therefore, eco-friendly reclamation approaches to recycling concrete waste into sustainable building materials has been developed, and the collected concrete waste is commonly prepared into recycled materials and further reutilized in new cement concrete products. ... For planned papers, a title and short abstract (about 100 words) can be sent ...
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Concrete at the end-of-life can be crushed and recycled into new concrete [38, 39]; therefore, the biogenic carbon stored in the material does not go back into the atmosphere. However, according ...
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This article is an overview of recycling tire rubber in concrete. It is shown that concrete with 20-30 MPa incorporating crumb and chipped tire rubber particles can be produced with a tire rubber aggregate replacement content less than 20%. ... The International Concrete Abstracts Portal is an ACI led collaboration with leading technical ...
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Recycling of waste concrete as an aggregate for new concrete components has the potential to help mitigate both these impacts and contribute to more sustainable construction. …
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Recycling construction waste wood to produce magnesium oxychloride cement board (MOCB) is an eco-friendly and high-value strategy. The effects of extrusion force, admixtures, wood fiber content and size on the physical and mechanical properties of MOCB were systematically investigated in this study. The results show that an appropriate increase in the …
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The International Concrete Abstracts Portal is an ACI led collaboration with leading technical organizations from within the international concrete industry and offers the most comprehensive collection of published concrete abstracts. ... The attached cement paste in recycle d concrete (RC) aggregateleads to its potential reactivity against ...
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Additionally, rubberized concrete contributes to sustainable development by recycling nonbiodegradable waste and reducing the use of natural aggregates in concrete ... [Show full abstract ...
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2.1 Material and mix design. The key characteristic and mix designs of the bricks and roof tiles used for this study are presented in Table 1.The waste-integrated concrete …
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Using recycled aggregates from construction and demolition waste can preserve natural aggregate resources, reduce demand of landfill, and contribute to sustainable built environment.This study provides a comprehensive review on recycled aggregate (RA) and recycled aggregate concrete (RAC) regarding their history, recycling, reuse and manufacture …
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Show abstract. Increasing attention is now paid to sustainable waste management from construction due to the increasing disposal cost as well as the growing public appreciation on environmental impacts. Since 1990′s, recycling and reuse of hardened concrete from construction and demolition waste has received considerable attention, while the ...
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