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ppt on recycled concrete waste

reuse and recycle of construction material

reuse and recycle of construction material 1. SOURABH CHOUDHARY RAKESH KUMAR 2. INTRODUCTION • Construction waste recycling is the separation and recycling of recoverable waste materials generated during construction and remodeling.

Recycled Concrete Aggregate

Files > Download Recycled Concrete Aggregate - PowerPoint Presentation (FREE!) One of the major challenges of our present society is the protection of environment. Some of the important elements in this respect are the reduction of the consumption of energy and natural raw materials and consumption of waste materials.

Recycling+Building Materials

While many designers are focusing on passive and active energy systems, the reuse of recycled materials is beginning to stand out as an innovative, highly effective, and artistic expression of ...


Green Concrete uses local and recycled materials in concrete. The heat of hydration of green concrete is significantly lower than traditional concrete. This result in a lower temperature rise in large concrete pours which is a distinct advantage for green concrete.

study on behaviour of recycled aggregate concrete ppt

Use of Plastics and E-waste in Concrete - SlideShare. Nov 13, 2013 As replacement for fine aggregate in concrete, plastic and e-waste was suggested based on experiments conducted and theoretical data from publications. Recycled Aggregate Concrete NEELANJAN SARKAR. E waste ppt navi333.

Green Concrete Seminar Ppt

Green Concrete Seminar Ppt - Free download as Powerpoint Presentation (.ppt / .pptx), PDF File (.pdf), Text File (.txt) ... Fresh local Recycled Demolition Waste aggregate Aggregate Recycled Concrete Material Blast Furnace Slag Materials for Green are: ...

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(PPT) Recycled concrete using e-waste.pptx | Manish Mandal

Using waste from electronic sector and infusing them in concrete so that it solves the disposal problem pertaining to e-waste and at the same time strengthening concrete. This topic was my final year UG project and was the most innovative and

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Green Concrete Seminar PPT with pdf report

Green Concrete Seminar and PPT with pdf report: Green Concrete is that type of concrete that is used to create the construction materials having a lesser effect on the environment. This version of concrete is made up from the mix of the industrial waste and ...

MIT students fortify concrete by adding recycled plastic

Oct 25, 2017 · MIT students have developed a form of concrete using recycled plastic water bottles. The new material is 20 percent stronger than traditional concrete and could help cut the cement industry’s carbon emissions.

Waste & Recycled Material In Concrete Technology – 1000 Projects

Oct 02, 2011 · 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.

Reuse of Plastic Waste in Paver Blocks

rock dust, recycled plastic, production of plastic paver block from the solid waste a critical review of literature was taken up. An attempt was made by Nivetha C et.al1 to reuse the solid waste quarry dust fly-ash and PET with an aim not to lose the strength far

Construction Waste Management | WBDG

Oct 17, 2016 · Specify definitive minimum waste and debris diversion criteria. This is commonly incorporated into the Demolition specification as a numerical criterion, such as "divert from landfill disposal a minimum of 75% of the non-hazardous construction waste generated at the jobsite." Develop incentives to reward the Contractor.


Mirjana Malešev, et al., Properties of recycled aggregate concrete Contemporary Materials, V −2 (2014) Page 241 of 249 aggregate is usually left out, in a way that it is completely replaced by the river sand [4,5]. Figure 3

Study of recycled concrete aggregate quality and its

This work studies the physical and mechanical properties of recycled concrete aggregate (recycled aggregate from concrete waste) and their influence in structural recycled concrete compressive strength. For said purpose, a database has been developed with the experimental results of 152 works selected from over 250 international references.

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Recycled Asphalt: Learn The Benefits and Process of Recycling

Apr 17, 2019 · Other materials, such as reinforcing steel, and contaminants, such as asphalt, have to be removed during this process as well. Once the material is clean and of the right consistency, it can be reused just like new concrete. At Wolf Paving, we think concrete recycling is an important part of our overall sustainability efforts. We take recycled ...

Study of Waste Plastic Mix Concrete with Plasticizer

The fresh and hardened properties of waste virgin plastic mix concrete have been studied (CUR Report 1991). A number of concrete mixes were prepared in which sand was partially replaced by waste plastic flakes in varying percentages by volume. Waste plastic mix concrete with and without superplasticizer was tested at room temperature. Forty-eight cube samples were moulded for compressive ...

Plastic Waste To Concrete: Cement Successfully Reinforced

Mar 11, 2015 · Researchers from James Cook University (JCU) in Australia have succeeded in creating concrete that’s correctly reinforced by plastic waste rather than steel. The revolutionary practice can surely have a huge impact on the ecology by ensuring plastic waste is reused rather than fill dumps and leech harmful chemicals into the ground and atmosphere.

Waste Materials in Concrete Technology: Sustainability and

concrete mixture, recycled-aggregate concrete may also be manufactured by using a water-reducing admixture in order to lower both water and cement dosage, or even by adding fly ash as a partial fine aggregate replacement and by using a superplasticizer to achieve the required workability [Corinaldesi & Moriconi 2001].

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The Use of Recycled Materials in Highway Construction

(23) Youjiang Wang, et al. "Fiber Reinforced Concrete Using Recycled Carpet Industrial Waste and Its Potential Use in Highway Construction," Symposium Proceedings - Recovery and Effective Reuse of Discarded Materials and Byproducts for Construction of Highway Facilities, October 1993.

The Importance of Concrete Recycling

Dec 29, 2017 · Construction and demolition (C&D) waste is a central component of the solid waste stream, amounting to roughly 25 percent of total solid waste nationally. The largest part of C&D material is concrete, which encompasses around 70 percent of C&D generated material before recycling, according to the U.S. EPA. Construction (21.7 million tons) and demolition (353.6 million tons) activities ...

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Recycling and reuse of demolished concrete


Recycled Concrete Aggregate - an overview

Recycled Concrete Aggregate. Recycled aggregate concrete is defined as concrete manufactured with waste materials in order to reduce the negative environmental impact that results from the manufacturing process of cement, achieving a more sustainable product.

Waste & Recycled Material In Concrete Technology –

2011/10/02 · 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.