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use of sludges in green concrete ppt

PPT on Green concrete by Pankaj Kumar - SlideShare

2014-5-29  5 Features of Green Concrete The concrete which can fall in the category of green must have the following characteristics. Optimizes use of available materials Better Performance Enhanced cohesion workability / consistency Reduced shrinkage / creep. Durability - Better service life of concrete Reduced carbon footprint No increase in cost LEED India Certification Green concrete

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Green Concrete - Madhav University

Green concrete capable for sustainable development is characterized by application of industrial wastes to reduce consumption of natural resources and energy and pollution of the environment. Marble sludge powder can be used as filler and helps to reduce the

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Green Concrete Seminar PPT with pdf report

2021-9-21  Green Concrete Seminar PPT with PDF Report Top benefits of using the Green Concrete: You can avail following advantages by using Green Concrete: Longer life; The strength is gained by the green concrete at a much faster rate and it has a very low shrinkage rate than other types of concretes.

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Green concrete - SlideShare

2015-12-1  CONCLUSION Green concrete having reduced environmental impact with reduction of the concrete industries CO2 emissions by 30%. Green concrete is having good thermal and fire resistant. In this concrete recycling use of waste material such as ceramic wastes, aggregates, so increased concrete industry’s use of waste products by 20% . Hence green concrete consumes less energy and becomes economical. So definitely use of concrete product like green concrete

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Trends and developments in green cement and concrete ...

2012-12-1  The full range of alternative fuels used by the cement industry includes used tyres, sewage sludge, waste oil and waste derived fuels such as paper residue, plastics and textiles. Cement kilns are able to use whole or shredded tyres as a fuel, the biggest use for discarded tyres in Japan and the USA.

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Experimental Study on Green Concrete with Bacterial

2020-7-17  quality of concrete by precipitating calcium carbonate is studied. This experimental work was conducted on concrete samples containing Bela stone powder as replacement of cement in concrete at 5% 10%, 15%, and 20% by weight without and with the inclusion of bacterial concentration of 105. The standard cube measures the compressive strength after 7 days, 28 days

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(PDF) A Research on Green Concrete

A Green Concrete is a revolutionary topic in the history of concrete industry. This was first invented in Denmark in the year 1998. Green concrete has nothing to do with color. It is a concept of ...

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principles of concrete mix design.ppt

2017-1-21  Concrete Mix Design -Definition Concrete mix design is defined as the appropriate selection and proportioning of constituents to produce a concrete with pre-defined characteristics in the fresh and hardened states. In general, concrete mixes are designed in order to achieve a defined workability, strength and durability .

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Green Building Materials - SlideShare

2014-1-15  Concept The `Green Building' concept is gaining importance in various countries, including India. These are buildings that ensure that waste is minimized at every stage during the construction and operation of the building, resulting in low

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What is Green Concrete? Its Applications and Advantages

“Green concrete” is a revolutionary topic in the history of concrete industry. This was first invented in Denmark in the year 1998 by Dr.WG. Concrete wastes like slag, power plant wastes, recycled concrete, mining and quarrying wastes, waste glass, incinerator residue, red mud, burnt clay, sawdust, combustor ash and foundry sand. The goal of the Centre for Green Concrete is to reduce the environmental impact of concrete

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Green Concrete Seminar PPT with pdf report

2021-9-21  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 of a mix of industrial waste and inorganic polymer. The most commonly used way to produce green concrete is by using industrial waste products such as fly ash, blast furnace slag ...

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Green Concrete What Is Green Concrete Green Concrete ...

2021-10-22  Why Use Green Concrete. Nowadays, the word “Green” does not only represent the green color but is also a symbol of saving the environment, which is surrounding us.. Green concrete is used essential nowadays to reduce the demand of conventional construction materials, to reduce CO2 emission in the environment and there is an extreme need of recycling the concrete

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Drying technologies for sewage sludge

a cement kiln, an innovative concept is obtained for conserving resources (energy and minerals). Here, the thermal energy for drying the sewage sludges comes entirely from the waste gases from the clinker cooler in the cement works. The dry granulate is pro-duced from the dewatered sewage sludge, which serves as carbon neutral auxiliary

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Geo-polymer Concrete–Green Concrete for the

2014-1-21  Geo-polymer Concrete–Green Concrete for the Future—A Review 25 3.5. Fly ash and Alkaline activator ratio Previous studies[6,7] stated that the higher fly ash content with a higher alkaline activator content gives a high compressive strength than the lower one. A ratio of 3.3 to 4.0 can be used to obtain a better result.

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Trends and developments in green cement and concrete ...

2012-12-1  Specification for pulverized-fuel ash for use with Portland cement, ASTM C618-01 Standard Specification for Coal Fly Ash and Raw or Calcined Natural Pozzolan for Use as a Mineral Admixture in Concrete and BS EN450-1: 2012 Fly ash for concrete. Definition, specifications and conformity criteria. 3.2.3. Ground granulated blast furnace slag (GGBS)

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(PDF) A Research on Green Concrete

A Green Concrete is a revolutionary topic in the history of concrete industry. This was first invented in Denmark in the year 1998. Green concrete has nothing to do with color. It is a concept of ...

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(PDF) Eco-friendly Green Concrete: A review

Better. workability, redu ction in shrinkage and creep, less h eat of. hydration, use of local and recycled materials, good thermal and. fire resistant are th e advantages of green concrete. High ...

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(PDF) A Review on Green Concrete - ResearchGate

Green concrete is an eco-friendly concrete and it had less maintenance cost, material cost and repair cost than the conventional concrete. This concrete is reduce the carbon dioxide emission by 30%.

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Use of Fly Ash in Concrete - Seminars Topics

2017-7-1  Note:-This seminar download only contain PPT. use-of-fly-ash-in-concrete-06092013153225-use-of-flyash-in-concrete.ppt (882 KB) Whatsapp. Write a Review 1 reviews Raj Janorkar. Use of Fly Ash in Concrete. 3 years ago ...

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principles of concrete mix design.ppt

2017-1-21  Concrete Mix Design -Definition Concrete mix design is defined as the appropriate selection and proportioning of constituents to produce a concrete with pre-defined characteristics in the fresh and hardened states. In general, concrete mixes are designed in order to achieve a defined workability, strength and durability .

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Sustainable Concrete Materials

2021-9-16  of concrete production. This Briefing provides designers, builders and owners with information on the sustainable performance of concrete materials, demonstrating that concrete is truly the responsible choice for sustainable development. concrete constItuents Concrete is the most commonly used construction material in the world today.

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Geo-polymer Concrete–Green Concrete for the

2014-1-21  Geo-polymer Concrete–Green Concrete for the Future—A Review 25 3.5. Fly ash and Alkaline activator ratio Previous studies[6,7] stated that the higher fly ash content with a higher alkaline activator content gives a high compressive strength than the lower one. A ratio of 3.3 to 4.0 can be used to obtain a better result.

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Green Building Research Papers - Academia.edu

The possibility of the use of recycled aggregates from the construction industry in green concrete production is of increasing importance to reduce the negative environmental impact associated with construction and demolition wastes. The objective of this study is to investigate the effect of recycled concrete aggregate (RCA) quality on the ...

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Drying technologies for sewage sludge

a cement kiln, an innovative concept is obtained for conserving resources (energy and minerals). Here, the thermal energy for drying the sewage sludges comes entirely from the waste gases from the clinker cooler in the cement works. The dry granulate is pro-duced from the dewatered sewage sludge, which serves as carbon neutral auxiliary

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Construction of an Eco-Friendly Building using Green ...

2016-9-9  pants. A Green Roof is a roof of a building that is partially or completely covered with vegetation and a growing medium, planted over a waterproofing membrane. It also includes addi-tional layers such as a root barrier and drainage and irrigation systems. The use of ―green‖ refers to the growing trend of en-

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Sustainability of Concrete Construction

2011-2-24  They use “green” materials, which have low energy costs, high durability, low maintenance requirements, and contain a large proportion of recycled or recyclable materials. Green materials also use less energy and resources and can lead to high-performance cements and concrete. Concrete must keep evolving to satisfy the increasing

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principles of concrete mix design.ppt

2017-1-21  Concrete Mix Design -Definition Concrete mix design is defined as the appropriate selection and proportioning of constituents to produce a concrete with pre-defined characteristics in the fresh and hardened states. In general, concrete mixes are designed in order to achieve a defined workability, strength and durability .

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Waste Materials in Concrete Technology: Sustainability

2010-9-16  Recyclable materials in concrete technology: sustainability and durability G. Moriconi Department of Materials and Environment Engineering and Physics, Università Politecnica delle Marche, Ancona, Italy ABSTRACT: A judicious use of natural resources, achieved by the use

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SUSTAINABLE STEEL At the core of a green economy

2021-9-7  Table 1: Steel stocks in-use for selected countries, 20051 Figure 2: Typical steel use in developed countries2 Construction 35.5% Automotive 21.8% Other transport 5.3% Domestic appliances Electrical 2.8% equipment 3.6% Mechanical machinery 11.0% Metal products 20.0% Country Steel stocks (tonnes/person) Argentina 4.1 Australia 9.8 Bangladesh 0.1 ...

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Nano Concrete Seminar PPT and PDF Report

2016-6-7  Nano Concrete Seminar Report and PPT: Why nanotechnology for concrete?Improves the materials’ volume properties, Ability to control or handle materials at the atomic scale, NANOSCALE ATTACK ON ASR (ALKALI SILICATE REACTION), To attain thinner ultimate products and rapid setting time, Cost usefulness and Lowered levels of environmental spoliation.

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