Recent progress, limitations, and future directions of macro-encapsulated phase change materials for building applications

Renewable and Sustainable Energy Reviews, Journal Year: 2024, Volume and Issue: 199, P. 114481 - 114481

Published: May 6, 2024

Language: Английский

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Utilization of municipal solid waste incineration fly ash with different pretreatments with gold tailings and coal fly ash for environmentally friendly geopolymers

Waste Management, Journal Year: 2025, Volume and Issue: 194, P. 342 - 352

Published: Jan. 24, 2025

Language: Английский

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Failure analysis and enhancement measures of wet shotcrete support during cold periods in mining

Construction and Building Materials, Journal Year: 2025, Volume and Issue: 461, P. 139769 - 139769

Published: Jan. 1, 2025

Language: Английский

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Effects of different activators on workability, mechanical properties and microstructure of alkali-activated slag-copper slag

Construction and Building Materials, Journal Year: 2025, Volume and Issue: 463, P. 140151 - 140151

Published: Jan. 25, 2025

Language: Английский

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Nanomaterials in geopolymer composites: A review

Developments in the Built Environment, Journal Year: 2022, Volume and Issue: 13, P. 100114 - 100114

Published: Dec. 28, 2022

Nanomaterials (NMs) are being used to enhance the properties of construction materials. This review focuses on use NMs improve characteristics fresh and hardened Geopolymer Composites (GC). Over 335 research publications reviewed detail benefits drawbacks integration in GC. More specifically, this outlines effects numerous such as Nano Silica (NS), Alumina (NA), Titanium dioxide (NT), Carbon Tubes (CNT), Multiwall (MCNT), Calcium Carbonate (NCC), Zinc oxide (NZ), Graphene Oxide (GO), Metakaolin (NMK), Fly Ash (NFA), Glass Powder (NGP) Nano-clay(NC) Geo-polymer Paste (GPP), Mortar (GPM) Concrete (GPC). The presence was found geo-polymerization reaction result a denser matrix. also enhances durability GC by preventing micro-pores interconnectivity. In hindsight, our indicates that addition is directly tied producing high-performance GC, which industry can effectively readily adopt. Additional insights, challenges, future directions identified discussed toward end review.

Language: Английский

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Alternative coarse aggregate for sustainable and eco-friendly concrete - A review

Journal of Building Engineering, Journal Year: 2022, Volume and Issue: 59, P. 105079 - 105079

Published: Aug. 14, 2022

Language: Английский

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A critical review on sustainable hazardous waste management strategies: a step towards a circular economy

Environmental Science and Pollution Research, Journal Year: 2023, Volume and Issue: 30(48), P. 105030 - 105055

Published: Sept. 19, 2023

Globally, industrialisation and urbanisation have led to the generation of hazardous waste (HW). Sustainable management (HWM) is need hour for a safe, clean, eco-friendly environment public health. The prominent strategies should be aligned with circular economic models considering economy, environment, efficiency. This review critically discusses HW sustainable prevention, reduction, recycling, waste-to-energy, advanced treatment technology, proper disposal. In this regard, major policies, legislations, international conventions related HWM are summarised. global composition industrial, household, e-waste analysed, along their environmental health impacts. paper recently adapted strategies, waste-to-energy conversion techniques, technologies, suitability, advantages, limitations. A roadmap future research focused on components economy model proposed, challenges discussed. stems give holistic broader picture (from many sources), its effects approach towards economy. in-depth analysis presented in work will help build cost-effective eco-sustainable projects.

Language: Английский

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Investigation of durability properties for structural lightweight concrete with discarded vehicle tire rubbers: A study for the complete replacement of conventional coarse aggregates

Construction and Building Materials, Journal Year: 2023, Volume and Issue: 369, P. 130634 - 130634

Published: Feb. 9, 2023

This innovative study presents the manufacture of structural lightweight concrete (SLWC) with 100 % waste coarser tire rubber and sets an inaugurating move in identifying its durability properties. Two newly designed casting moulds were developed to enhance strength properties rubberized without any conventional coarse aggregates. Slump values different fresh RuC mixes varied from 84 122 mm, maintaining requirement denoted by ACI 213R. Density compressive novel SLWC determined. The properties, including water absorption, sorptivity, shrinkage, sulfate attack rapid chloride penetration, evaluated at 28-, 56-, 90-, 180-day.

Language: Английский

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A Scientometric Analysis Review on Agricultural Wastes Used as Building Materials

Buildings, Journal Year: 2023, Volume and Issue: 13(2), P. 426 - 426

Published: Feb. 3, 2023

The rapid urbanization of developed countries and the difficulty in disposing agricultural wastes have created opportunities for construction industry to use wastes. A wide variety waste materials are already with concrete as substitutes cement aggregates, well reinforcing materials. This study reviews available literature published from 1935 2022 on being used building research utilizes a bibliographic approach based Scopus database. article retrieves data employing database incorporates 671 articles keywords, scientometric analysis is second step, wherein patterns obtained investigated various factors such most publications, sources that frequently appearing more relevant works. summary results at stages depicted each phase. Detailed quantitative qualitative discussions also conducted achieve three main objectives: summarization data, discussion existing application, identification future directions. These findings serve endeavor waste-to-building materials’ incineration academic research. review paves way academics nations impart novel ideas information foster collaboration.

Language: Английский

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Concrete made with partially substitution corn cob ash: A review

Case Studies in Construction Materials, Journal Year: 2023, Volume and Issue: 18, P. e02100 - e02100

Published: April 24, 2023

The idea of using agricultural and industrial waste materials in concrete helps to develop alternatives for protecting the environment, compensating shortage environmental sources, resolving dumping issue. Environmental awareness about possible adverse effects has substantially expanded, and, consequently, recycling or utilizing by-products become an increasingly desirable option disposal. A review corn cob ash (CCA) use construction industry is provided, emerging trends fresh properties, strength durability characteristics, microstructural properties are evaluated. results show that adding CCA advantageous reduction sustainable development. Furthermore, optimum substitution important. Although different researcher recommends due source. However, typical range varies by 5–10% weight binder. Therefore, can be utilized up 10% without any harmful impact on qualities. To close research gap, a thorough investigation chemical composition from source factors including alkali-silica reaction, shrinkage, creep must performed.

Language: Английский

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