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International Research Journal of Engineering and Technology (IRJET) e-ISSN ... IRJET | Impact Factor value: 7.529 | ISO 9001:2008 Certified Journal | Page 3741 WASTE AND RECYCLED MATERIAL IN CONCRETE TECHNOLOGY Pranshul Jain, Deepak Dubey, Vishal Singh, Ashwin Parihar ... the ground reality of ash management looks to be very different and ...
A circular economy requires an overhaul of product design, consumption and waste management. Although recycling is dismissed by some as insufficient, it remains an essential process.
The inclusion of fine glass waste in concrete reinforcement clearly has increased the workability and mechanical performance of concrete. ... This research investigated a new use of the glass waste benefitting the authorities with efficient waste management strategy, while introducing a new glass recycling technology to industry for sustainable ...
Numerous reviews have been published on material (not chemical) concrete waste recycling from the construction engineering viewpoint in which techniques for using concrete waste to replace new construction materials were considered (Aprianti, 2017; Shi et al., 2016; Sofi, 2018; Tam et al., 2018; Wang and Zhang, 2018).
Abstract The widespread industry adoption of geopolymer concrete has the potential to positively contribute to environmental sustainability in both the industrial and construction sectors, through the recycling of waste materials, and the reduction in carbon emissions. Extensive research has been conducted into geopolymers during the past two …
The construction industry generates many environmental pollutants, such as noise, air pollution, solid and liquid waste, water pollution, harmful gases, and dust (Adnan et al. 2014).It is classified as the world's largest consumer of raw materials, the highest energy-consuming sector, reaching up to 36% of the total energy consumption, and one of the highest …
Waste & Recycled Material In Concrete Technology: Recycled-aggregate concrete containing fly ash is an example of construction material in harmony with this concept, whereby sustainable construction development is useful with satisfactory performance, in both safety and service of structures, at lower costs and with advantages over ordinary concrete.
The development of new construction materials using recycled plastics is important to both the construction and the plastic recycling industries. This paper presents a detailed review about waste and recycled plastics, waste management options, and research published on the effect of recycled plastic on the fresh and hardened properties of ...
Waste & recycled material in concrete technology - Download as a PDF or view online for free ... Waste & recycled material in concrete technology - Download as a PDF or view online for free. Submit Search. Upload. ... Defect Elimination Management (DEM) is a comprehensive approach that goes beyond traditional maintenance practices, focusing on ...
Globally, various techniques are used to recycle the plastic waste into construction materials.The prime objective of this study is to elaborate on various technologies and material types used in ...
Waste material usage in the partial cement replacement will cause the concrete production cost to be reduced; also, the concretes' mechanical features have slightly affected to eliminate the ...
Most of the research on recycling EoL concrete waste focuses on coarse aggregates and aims to prove its suitability in a new concrete mix, often overlooking the big …
There are also economic benefits. Recycled concrete is a construction material that the community does not need to pay for; those who generated the concrete waste pay a fee to have it recycled. Fig: Process of Waste Concrete Recycling. Quality of recycled aggregate and its concrete: The strength of recycled aggregate concrete is about 10 to 15 ...
To tackle this issue, methods such as concrete recycling and incorporating other waste. construction materials into concrete have emerged as crucial approaches in recent decades (5-7, 12). In this ...
The C&DW generator is responsible for the proper management of C&DW and the waste generation site. ... Singh, H. and Singh, Y. (2019). Applications of recycled and waste materials in infrastructure projects. ... M.B., et al. (2018). Recycling concrete pavement materials: A practitioner's reference. National Concrete Pavement Technology Center ...
Most of the research on recycling EoL concrete waste focuses on coarse aggregates and aims to prove its suitability in a new concrete mix, often overlooking the big picture in developing recycling technologies. ... Dept. of Building Materials Technology (Krakow), for testing and characterization of concrete samples. Recommended articles ...
Now, after five years of weather and use, the recycled concrete has proven that it can perform as well as new concrete and often better. Not only that, but the recycled concrete can be recycled again and used a second and third time without its target strength being compromised, although the rate of strength gain is less with each use.
Keywords: Construction Waste Management, Sustainable Construction, Waste Reduction Techniques, Building Information Modeling (BIM), Recycling and Reuse. Discover the world's research
The startup's patented recycling unit combines IoT, robotics, and AI to identify co-mingled waste materials and assess their recycling potential. It then grinds the waste to create high-value materials. This allows offices and retail stores to recycle waste on the premise and reduce waste management costs, in turn, lowering their carbon ...
Numerous waste materials are generated from manufacturing processes, service industries and municipal solid wastes. The increasing awareness about the environment has tremendously contributed to the concerns related with disposal of the generated wastes. Solid waste management is one of the major en …
E ffi cient management, disposal, and reuse are key to addressing the governing issue. ... waste materials in concrete was to replace cement and thereby reduce vir gin material usage [34, 35].
The recommendations and analytical framework under the Road Ahead encourage the consideration of multiple environmental benefits when developing materials management strategies. Currently, EPA has a tool for estimating greenhouse gas reductions resulting from sustainable materials management – the Waste Reduction Model (WARM). …
Overall, the study suggests that recycling rubber tire waste as an aggregate in concrete is a viable approach for solid waste management and can also provide environmental and economic benefits.
3D can minimize material waste by depositing concrete only where it is needed, reducing the consumption of raw materials and the generation of construction waste …
Concrete is the most used construction material in the world. Consequently, the mass extraction of materials required for concrete production causes major environmental impacts. With a focus on promoting …
and recycled in concrete as cementitious materials and aggregate replacing materials. With such approach, the concrete can be made strong and durable, and the issues relating to depletion of natural resources and environmental degradation can also be solved without compromising sustainability in infrastructure development.
With the world's population still growing, so continues the development of humans' physical environment. As things stand we still rely on newly cast concrete as an efficient, strong and relatively low cost building material, emitting unsustainable amounts of CO 2 as a result (reckoned to be 4 billion tonnes of cement annually, equating to 8% of global emissions).
At the end of life, the products are discarded as plastic waste, which is collected by waste disposal companies either separately or with general waste. An effective option for reducing plastic waste is to recycle and upcycle these products. Recycling can reduce the use of raw materials and reduce waste through a closed loop system.
The widespread use of this material has led to continuous developments such as ultra-high strength concrete and self-compacting concrete. Recycled Aggregate in Concrete: Use of Industrial, Construction and Demolition Waste focuses on the recent development which the use of various types of recycled waste materials as aggregate in the production ...
