They have made specimens by utilizing ewaste particles as coarse aggregate in concrete with a percentage replacement from 0% to 20%. Without a plan, your pile of concrete waste will likely continue to grow. One of the best solutionto this crisis lies in recycling wastes into paricable own growth. The e waste material is calculated on weight basis as coarse aggregate in the conventional mix. A study of strength of concrete by using ewaste material. Use of plastics and ewaste in concrete linkedin slideshare. The fineness modulus of coarse aggregate with various e waste contents is between 1.
The statistical models were developed between the factors hips and water cement ratio and their response. Addition of bagasse ash as fine aggregate in mortar increased the resistance of chloride penetration. Carbonation depth was increased by increasing the substitution of agro waste in concrete and mortar, but it can be decreased by reducing the water cement ratio. Finally the mechanical properties and durability of the concrete mix specimens obtained from the addition of these. For time sensitive projects, it may be possible to obtain an. The remaining 10 mixes were prepared by adding scba content as partial replacement to cement i. Rapid technology change, low initial cost have resulted in a fast growing surplus of electronic waste around the globe. E, civil engineering, chendhuran engineering college pudukkottai, tamilnadu state india.
The aim of this work is to study the workability and strength of plastics waste as the replacement of fine aggregate in concrete. This paper presents a method of strengthen concrete by the addition of percentages recycled waste plastic polyethylene. In this research article coarse aggregate is partially replaced by e waste from 0% to 30% then in these mix 10%, 20% and 30% of fly ash is also added by partial replacement of. Kumarappan student, department of civil engineering b. This study involved 3 tests to determine the competence of reusing waste plastic in the production of concrete. Partial replacement of eplastic waste as coarseaggregate. The fineness modulus of coarse aggregate with various e waste contents is observed as 6. Pdf study of compressive strength of concrete by using e. This project deals with the possibility of using the waste pet bottles as the partial replacement of aggregate in portland cement. Finalreport synthesisstudy useofwastematerialsin highwayconstruction to. A study on concrete using waste plastic as aggregates. Concrete mixing and casting a total of 11 concrete mixes were prepared, one of the mixes was made of 100% ordinary portland cement no scba content, denoted by nc and called the reference mix. A study of strength of concrete by using e waste material mukesh u.
International journal of sustainable built environment. They have made specimens by utilizing e waste particles as coarse aggregate in concrete with a percentage replacement from 0% to 20%. The fresh and hardened properties of concrete with e waste plastic, that is, high impact polystyrene hips, as a partial replacement for coarse aggregate were analyzed using response surface methodology rsm. Scholar assistant2 professor 1,2department of civil engineering 1,2ghrce, nagpur abstractconcrete is a heterogeneous mix of cement, water and aggregates. Laboratory and field research have been completed with concrete mixtures designed primarily for paving or flatwork applications. In this research article coarse aggregate is partially replaced. Newer mechanisticempirical design methods and perfor. By primarily using the materials flow analysis, epa took the same approach described in the memorandum. But this latter practice was discontinued by the early 1990s due to midslab cracking observed in pavements constructed with such concrete. Roofing waste was significantly higher in rural areas. The recycled aggregate are collected from four sources all demolished structures. Due to increase in cost of normal coarse aggregate it has forced the civil engineers to find out suitable alternatives to it.
In view of utilizing the nondegradable waste in the construction industry, the eplastic from computer plastics was considered as coarse aggregate. An experimental study on mechanical properties of eplastic. The utilization of ewaste materials is a partial solution to environmental and ecological problems. So, it is necessary to use it in those areas which can minimize its dangerous effect and can bring some positive result. Scholar assistant2 professor 1,2department of civil engineering 1,2ghrce, nagpur abstract concrete is a heterogeneous mix of cement, water and aggregates.
Evolution of concrete using recycled aggregate, coconut. Use of recycled aggregates in concrete a paradigm shift. The replacement of coarse aggregate with ewaste in the range of 0%, 5%, 10%, 15%, and 20%. Improvement in the strength of concrete by using industrial. Pdf use of waste materials in the production of concrete. E waste material is causing hazardous effect to the environment and human health. Notably, it is a referred, highly indexed, online international journal with high impact factor. Generation of e waste is one of the most dissipated developing waste streams and estimated from the rate of expansion is doubled every year. Michael,director may21,1991 jointhighwayresearchproject projectno. We cannot replace it completely as aggregate provides some key properties to concrete like strength, durability and workability.
An experimental study on concrete by using ewaste as partial. It is found that the use of electronic waste aggregates results in the formation of light weight concrete. Manufacturing of concrete paving block by using waste glass. Different types of conventional cubes with partial replacement of ewaste on a percentage of 5%, 10%, 15%, 20%, 25% and 30% to coarse aggregate with. As the use of e plastic waste will reduces the aggregate cost and provides a. Abstract this paper investigates the performance of concrete containing glass powder as partial substitution of cement. Avoidance of demolition and construction waste sent to landfill or incineration. Evolution of concrete using recycled aggregate, coconut shells and ewaste as a. Acute shortage of construction materials on one hand and increasing volume of e waste on the other has led to researchers to take up experimentations related to reutilization of recoverable waste materials like plastics and glass from the e waste stream in concrete mix design. As was the case in construction waste, the metropolitan demolition component is much higher than rural demolition waste.
In view of utilizing the nondegradable waste in the construction industry, the e plastic from computer plastics was considered as coarse aggregate. Experimental investigations on concrete with eplastic waste. In this study, strength properties of concrete with eplastic waste as coarse aggregate in various proportions are investigated. Compressive strength of conventional concrete using e waste. Application of recycled coarse aggregates and ewaste for. E waste describes loosely discarded, surplus, obsolete, broken, electrical or electronic devices. A study of strength of concrete by using ewaste material mukesh u. International journal of science and research ijsr is published as a monthly journal with 12 issues per year. Use of such waste materials makes their re utilization in cement concrete, other construction materials, and also.
Experimental investigation on the properties of concrete with. Use of ewaste materials not only helps in getting them utilized in cement, concrete and other construction materials, it helps in reducing the cost ofcement and. Construction and demolition debris generation in the united states, 2014. Partial replacement cement in concrete using waste glass. Experimental study of concrete using combination of e. The effect of physical, and mechanical properties of the concrete were studied. Partial replacement of e waste with coarse aggregate in. Concrete using agrowaste as fine aggregate for sustainable. Construction and demolition debris generation in the. Partial replacement cement in concrete using waste glass n. An experimental study on mechanical properties of eplastic waste concrete sai venu madhav.
Objectives x to identify that e waste can be disposed by using them as construction material. Exhibiting the characteristics of hazardous substances, i. For conventional specimens are also prepared for m20 concrete without using e waste aggregates. Partial replacement of eplastic waste as coarseaggregate in. Acute shortage of construction materials on one hand and increasing volume of ewaste on the other has led to researchers to take up experimentations related to reutilization of recoverable waste materials like plastics and glass from the ewaste stream in concrete mix design.
Diversion does not include using materials for landfill, alternate daily cover on landfills, or materials used as fuel in waste toenergy processes f. Facecentred central composite response surface design was used in this study. Utilizing ewaste in concrete is one of the major process through which the ewaste can be reduced from the society. An experimental study on mechanical properties of e.
Now, use of waste tyres in concrete has become technically feasible and the concrete is being considered as light weight concrete. With a well thoughtout plan, youll find operational, compliance, and financial benefits you likely arent receiving now. The utilization of recycled coarse aggregate in the production of concrete is one of the ways to diminish this problem. Recycling of eplastic waste as a construction material in. As the use of e plastic waste will reduces the aggregate cost. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Pdf strength and behavior of concrete contains waste. The fresh and hardened properties of concrete with ewaste plastic, that is, high impact polystyrene hips, as a partial replacement for coarse aggregate were analyzed using response surface methodology rsm. Aug 26, 2014 this paper presents an experimental investigation on structural concrete with partial replacement of coarse aggregate using electronic plastic waste e plastic. Recycle of ewaste in concrete international journal of science. Review of literature on electronic waste materials used in. The divided particle size is assumed to be between 10mm and 20mm.
The potential is examined for controlling asr and achieving concrete of suitable strength and durability that uses waste glass as the aggregate. Using recycled concrete aggregate rca in the base course has continued, however. Use of such waste materials makes their re utilization in cementconcrete, other construction materials, and also. E waste, compressive strength, split tensile strength, flexural strength, concrete 1. Compressive strength of concrete using sawdust as aggregate daniel yaw osei, emmanuel nana jackson abstractthis paper reports on experimental investigations on the effect of replacing sand with sawdust on the properties of concrete.
Pdf compressive strength of conventional concrete using e. Nov, 20 as replacement for fine aggregate in concrete, plastic and e waste was suggested based on experiments conducted and theoretical data from publications. Using e waste as building material seems right when we look at the amount of aggregate required for making concrete and if we are able to reduce that amount it will be very beneficiary as it. Even though concrete properties may differ slightly when using rca, there are no special construction techniques required for paving new concrete made with recycled concrete aggregate. Be f o r e using any glass as an agg re g a t e, assurance should be obtained from the supplier that it will meet the re q u i r ements of astm c. Your best solution for excess concrete materials at any concrete plant starts with simply addressing the issue, and developing a plan. Recycled concrete as aggregate for structural concrete. But studies on using e plastic waste as coarse aggregate in concrete is scarceand limited. H post graduate student, civil engineering, prasad engineering college,telangana, indiaabstract this paper seeks to optimize the benefits of using eplastic waste in the fiber form in concrete. Then e waste particles can be considered as partial coarse aggregates. Prior testing ensures a quality and consistent product throughout. It has been observed that chemical attack on agro waste concrete increased with age.
Result of workability of ewaste concrete are given below in table 8 and graph 12. M20 and m25, wc ratio, maximum size of aggregate and mix proportion are kept constant. Now a days the disposal of ewaste is very difficult as it is durable and nonbiodegradable. And conventional specimens are also prepared for m30 grade concrete without using e waste aggregates and. Unlike the construction waste component, the percentage ofdemolition waste materials wood, dry wall, etc. Published literature shown that there is a strongly possibility of ewaste being used as substitute replacement of aggregate. Green concrete using waste tyre rubber particles 3mt samaneh pourmohammadimojaveri duration. Potential for using waste glass in portland cement concrete. Introduction only is 4, 00,000 tons approximately and it expected e waste or electronic waste describes discarded electrical or electronic devices. Almost 126 samples of concrete are prepared, the concrete strength compressive, splitting tensile and flexural strength are investigated along a time interval of 7 to 28 days using 1%, 3% and 5% from fine aggregate recycled waste plastic polyethylene. Slump cone test was conducted on fresh concrete with varying percentage of eplastic to know the workability of concrete as the amount of eplastic waste increases. Ewaste material is causing hazardous effect to the environment and human health. Generation of ewaste is one of the most dissipated developing waste streams and estimated from the rate of expansion is doubled every year. Concrete with 1%, 2%, 4% and 6% pet bottle fibres for fine aggregate were produced and compared against control mix with no replacement.
The composites were formed with 0%, 5%, 10%, 15%, 20% and 25% of. But studies on using eplastic waste as coarse aggregate in concrete is scarceand limited. Construction and demolition debris generation in the united. Three cube samples were cast on the mould of size 150150150 mm for. What to do with concrete waste at any type of concrete plant. This paper presents an experimental investigation on structural concrete with partial replacement of coarse aggregate using electronic plastic waste eplastic. E waste is used as one such alternative for coarse aggregate.
In this study, strength properties of concrete with e plastic waste as coarse aggregate in various proportions are investigated. Compressive strength of concrete using sawdust as aggregate. As replacement for fine aggregate in concrete, plastic and ewaste was suggested based on experiments conducted and theoretical data from publications. The waste materials utilization of construction industry byproducts is a sustainable solution to ecological and environmental problems.
Coarse aggregate was replaced with different percentages 10, 20, 30, 40 and 50 %. After hardening, construction procedures such as joint saw cutting and diamond grooving, as well as maintenance procedures such as diamond grinding, also require water to control dust and to cool the saw blades. The work focused on possible conservation of natural resources by substituting with waste material by suggesting a possible reuse option for eplastic waste. Using ewaste in concrete helps in reducing and conservation of the natural aggregates. An experimental study on concrete by using e waste as. Response surfaces for fresh and hardened properties of. Investigation on partial replacement of coarse aggregate. Concrete recycling and disposal fact sheet bureau of waste management 3 paint samples and send them to a laboratory for lead testing. After the concrete has hardened the form is stripped and the a g g r egate is exposed by scru b b i n g the re t a r ded surf a c e. Physical properties of e waste particles and coarse aggregate the ewaste contents are calculated as weight percent of coarse aggregate in the control mix. E phd thesis civil engineering india volume 5 issue 4, april 2016. Pdf experimental study of concrete using combination of ewaste.