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·One such agro waste is eggshells which is the hard outer layer of an egg Eggshell compartments make up around 10% of the egg weight [19] Fig 2 summarizes the worldwide egg production in the years between 2000 and 2018 and the country wise egg production in 2018 [20] There is a gradual increasing trend in egg production worldwide and it
·Waste reduction and decreasing the need for natural aggregate are significant environmental factors that should be taken into consideration Both can be achieved by incorporating recycled concrete aggregate into fresh concrete mixes Most previous studies on concrete incorporating recycled concrete aggregates mainly examined recycled coarse
·C&D waste mainly consists of concrete brick glass ceramic steel plastic and wood waste; the proportion of concrete and brick waste in C&D waste is more than 80% and the other main components of C&D waste such as glass and steel waste have a specific recycling path [[36] [37] [38]] Therefore improving the reclamation efficiency of concrete and brick
· Materials The studied recycled concrete powders RCP were prepared with waste concrete in the laboratory The waste concrete originated from the waste concrete beam in Xining railway traffic engineering project of Qinghai Province The beam was made of CEM I type Ordinary Portland cement OPC and the
·This paper represents a literature review of the effects of partially replacing cement with glass powder in concrete production aiming to provide an enhanced elucidation of 78 published
·In this study impact of waste glass powder WGP as cement substitution material on the green and mechanical properties of concrete were explored The properties of concrete researched incorporate Density workability strength activity index and compressive strength Results from the investigation demonstrate that utilization of 20% WGP in
·Sustainable development might be promoted if waste eggshells are used in cement based materials CBMs by decreasing waste disposal problems CO2 emissions and material costs
·The exponential rise in the production of plastic and the consequential surge in plastic waste have led the scientists and researchers look out for innovative and sustainable means to reuse/recycle the plastic waste in order to reduce its negative impact on environment Construction material converting waste plastic into fuel household goods fabric and clothing
·Often SCC uses various supplementary cementitious binding materials SCM to reduce the consumption of Portland cement and improve the overall hardened properties of concrete Hamzah et al 2015 Several industrial wastes and recycled materials such as glass plastic waste agricultural waste foundry waste and iron waste have been extensively used by
·The oyster shell is a residue rich in calcium carbonate which can be reused as a raw material for creating building materials For this reason many researchers focused on the incorporation of oyster shell in the composition of composites as it is a means of contributing to the economic sustainability by reducing the presence of pollution caused by aquaculture waste
·According to past research it has the best effect on the strength of concrete Waste Glass Powder WGP Waste glass bottles have been used to make glass powder The waste glass powder Tables 4 and 5 is divided into 3 sizes Size 0 to 125 µm is used as cementitious materials in concrete
·The use of crumb rubber concrete will lead to a sustainable utilization of a waste material leading to environmental protection and conservation of depleting sources of natural aggregates View
·Concrete is the most used construction material in the world Consequently the mass extraction of virgin materials required for concrete production causes major environmental impacts With a focus on promoting sustainability numerous research studies on incorporating waste materials to replace virgin substances in concrete were undertaken
·This research investigates the utilization of marble dust powder in concrete where marble dust at varying percentage 0% 15% 25% & 35% with replacement by sharp sand was added in M15 grade and
·In terms of sustainability using waste material as a cement substitute in concrete has become a global trend This review article focused on studies that were performed to investigate the effect
·For example with C3S and C2S compositions of 54% and % respectively of the cement used in the present study and 70% silica in the glass the optimal cement replacement percentage by glass
DOI / Corpus ID 139082381; Utilization of waste glass powder in the production of cement and concrete article{Aliabdo2016UtilizationOW title={Utilization of waste glass powder in the production of cement and concrete} author={Ali A Aliabdo and Abd ElMoaty and Ahmed Y Aboshama} journal={Construction and Building
·The rapid expansion of highway infrastructure in the mountainous regions of China has led to a significant increase in tunnel construction generating substantial amounts of tunnel waste slag Concurrently the development of transportation infrastructure has created a critical shortage of natural aggregates necessitating the exploration of alternative sustainable
The role of GLP provides for considerable value added utilization of waste glass in concrete and significant decreases in the output of greenhouse gases by the cement industry This paper presents the feasibility of the substitution of waste glass powder for cement to achieve economical and environmentally friendly construction material
·As cement manufacturing accounts for 8% of global CO2 emissions there is an urgent need to tackle the environmental impacts of cement production and address the decarbonization of construction materials Adopting supplementary cementitious materials SCMs including fly ash slag silica fume etc can be used as a partial replacement for
·There is a growing awareness all over the world about the waste material like fly ash from thermal power plants silica fume and blast furnace slag etc high performance concrete taking this
·Due to population growth and industrial development waste generation has increased annually over the last few years According to a World Bank report in 2018 about billion tons of municipal solid waste were generated and this amount was predicted to grow to billion tons by 2050 Kaza et al 2018 Waste glass WG is among the largest
·This research was conducted to examine the potential of basaltic crusher dust as a partial replacement for Portland Pozzolana cement in hollow concrete block HCB production Quarry dust is one of the waste materials abundantly available and pozzolanic material in the quarry industry In doing so physical tests of cement pastes and hollow
