The Present State of the Use of Waste Wood Ash as an Eco-Efficient Construction Material: A Review

Martínez‐García, Rebeca; Jagadesh, P.; Zaid, Osama; Șerbănoiu, Adrian Alexandru; Fraile‐Fernández, Fernando J.; Prado-Gil, Jesús de; Qaidi‏, Shaker; Grădinaru, Cătălina Mihaela

doi:10.3390/ma15155349

Cited by 37 publications

(14 citation statements)

References 83 publications

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“…Then, waste and disposal stage may lead to a huge threat to the environment and high cost. Thus, instead of disposal of waste, recycling, and reuse of them in many industries are viable solutions (Karalar et al, 2022a;Alani et al, 2022;de Azevedo et al, 2022;Martínez-García et al, 2022;Qaidi et al, 2022;Zeybek et al, 2022). In addition to being environmentally friendly, steel fibers extracted from waste are more economical when compared to industrial steel fiber (Ghorpade and Rao, 2010;Mastali et al, 2018;Liew and Akbar, 2020).…”

Section: Introductionmentioning

confidence: 99%

Performance evaluation of fiber-reinforced concrete produced with steel fibers extracted from waste tire

Zeybek

Özkılıç²,

Çelik³

et al. 2022

Front. Mater.

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With the increasing number of vehicles in the world, the amount of waste tires is increasing day by day. In this case, the disposal of expired tires will cause serious environmental problems. In recent years, instead of disposing of tire wastes, most of them have been started to be recycled to produce fiber-reinforced concrete. Thus, steel fibers recovered from waste tires have been preferred as an alternative to industrial steel fibers due to their environmentally friendly and low-cost advantages. In this study, an experimental study was carried out to explore the effect of fiber content on the fresh and hardened state of the concrete. To achieve this goal, compression, splitting tensile, and flexure tests were carried out to observe the performance of the concrete with tire-recycled steel fibers with the ratios of 1%, 2% and 3%. There is an improvement in the mechanical properties of the concrete with the increase of the volume fraction of the steel fiber. However, a significant reduction in workability was observed after the addition of 2% steel fibers. Therefore, it is recommended to utilize 2% tire-recycled steel fibers in practical applications. Furthermore, experimental results of concrete with tire-recycled steel fibers were collected from the literature and empirical equations based on these results were developed in order to predict the compressive and splitting tensile strengths.

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Section: Introductionmentioning

confidence: 99%

Performance evaluation of fiber-reinforced concrete produced with steel fibers extracted from waste tire

Zeybek

Özkılıç²,

Çelik³

et al. 2022

Front. Mater.

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“…In parallel with the discovery of new products, the amount of new waste generated is also increasing. Therefore, studies on wastes obtained from industrial raw materials in the construction sector continue (Adesina et al, 2022;Ahmad et al, 2022;Karalar et al, 2022a;Aksoylu et al, 2022;Alani et al, 2022;Arbili et al, 2022;Karalar et al, 2022b;Martínez-García et al, 2022;Qaidi et al, 2022;Zeybek et al, 2022;Çelik et al, 2022). One of them is the marble wastes that occur significantly after manufacturing in marble processing factories (Basaran et al, 2022;El-Mandouh et al, 2022;Khan et al, 2022;Mangi et al, 2022;Nayak et al, 2022;Oza et al, 2022).…”

Section: Introductionmentioning

confidence: 99%

Flexural behavior of reinforced concrete beams using waste marble powder towards application of sustainable concrete

et al. 2022

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The performance of waste marble powder as a partial replacement for cement is examined with the aim to achieve more sustainable concrete. Pursuant to this goal, a total of 15 specimens were manufactured and then tested to examine the bending behavior. The effects of longitudinal reinforcement ratio and waste marble powder ratio were selected as variables. The experimental results showed that different proportions of tension reinforcement and waste marble powder had different crack and bending impacts on reinforced concrete beams. As the waste marble powder amount in the concrete mixture is increased from 0% to 40%, it was detected that the crack type changes from a shear crack from to a flexural crack as the amount of waste marble powder increases in the mixing ratio. The experimental findings revealed that the waste marble powder can be successfully used as 10% of the partial replacement of cement. Increasing the waste marble powder ratio by more than 10% can significantly decrease the capacity of the beams, especially when longitudinal reinforcement ratio is high. The influence of waste marble as partial replacement on the capacity decreases as the longitudinal reinforcement ratio decreases. Therefore, 10%–20% marble waste can be utilized as a replacement for cement when the longitudinal reinforcement ratio is close to the balanced ratio and more than 20% waste marble ratio should be avoided for any cases.

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“…Despite these numerous advantages, the impact of FA on the long-term characteristics of GP concrete remains a source of worry that must be fully understood before FA-GP concrete can be considered a sustainable alternative. In a summary, the purpose of this work is to give viewers a greater knowledge of the consequences and uses of using FA as a precursor to making effective GP concrete [ 45 , 46 , 47 ].…”

Section: Introductionmentioning

confidence: 99%

Fly Ash-Based Geopolymer Composites: A Review of the Compressive Strength and Microstructure Analysis

et al. 2022

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Geopolymer (GP) concrete is a novel construction material that can be used in place of traditional Portland cement (PC) concrete to reduce greenhouse gas emissions and effectively manage industrial waste. Fly ash (FA) has long been utilized as a key constituent in GPs, and GP technology provides an environmentally benign alternative to FA utilization. As a result, a thorough examination of GP concrete manufactured using FA as a precursor (FA-GP concrete) and employed as a replacement for conventional concrete has become crucial. According to the findings of current investigations, FA-GP concrete has equal or superior mechanical and physical characteristics compared to PC concrete. This article reviews the clean production, mix design, compressive strength (CS), and microstructure (Ms) analyses of the FA-GP concrete to collect and publish the most recent information and data on FA-GP concrete. In addition, this paper shall attempt to develop a comprehensive database based on the previous research study that expounds on the impact of substantial aspects such as physio-chemical characteristics of precursors, mixes, curing, additives, and chemical activation on the CS of FA-GP concrete. The purpose of this work is to give viewers a greater knowledge of the consequences and uses of using FA as a precursor to making effective GP concrete.

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The Present State of the Use of Waste Wood Ash as an Eco-Efficient Construction Material: A Review

Cited by 37 publications

References 83 publications

Performance evaluation of fiber-reinforced concrete produced with steel fibers extracted from waste tire

Performance evaluation of fiber-reinforced concrete produced with steel fibers extracted from waste tire

Flexural behavior of reinforced concrete beams using waste marble powder towards application of sustainable concrete

Fly Ash-Based Geopolymer Composites: A Review of the Compressive Strength and Microstructure Analysis

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