Use of selected waste materials in concrete mixes

The waste materials considered to be recycled in this study consist of glass, plastics, and demolished concrete. Such recycling not …

Effect of Silica Fume and Nano Silica on Concrete using

The objectives are to study the compatibility of used foundry sand as industrial waste and silica fume as an advanced material in concrete, and to compare the compressive strengths of concrete with silica fume and nano silica. The experimental plan involves casting concrete cubes and cylinders with partial replacements of fine …

Waste Plastic as Fiber Reinforcement in Pavement Quality …

Four types of mix formulations were adopted, viz., 1. conventional cement concrete mix without fiber, 2. cement concrete mix with macro-synthetic fiber Tuf …

Use of waste materials in concrete: A review

Use of W aste Materials in Concrete. Mechanical strength increased by addition of waste aggregates and it was higher than that. of the control sample. In …

PARTIAL REPLACEMENT OF FINE AGGREGATE BY USE OF …

In this paper, the issues of economic concern are addressed by the use of waste glass as partial replacement of fine aggregates in concrete. Fine aggregates were replaced by …

Review on Partially Replacement of Cement with Industrial …

Fly ash contains pozzolanic elements, which when combined with lime, produce cementitious materials. The usage of fly ash is in concrete, mining, landfills, …

Fibre Reinforced Concrete | PPT

3. History The use of fibers goes back at least 3500 years, when straw was used to reinforce sun-baked bricks in Mesopotamia. Horsehair was used in mortar and straw in mud bricks. Abestos fibers were used in concrete in the early 1900. In the 1950s, the concept of composite materials came into picture.

Green Concrete: Objective, Advantages & Disadvantages

Green concrete is defined as concrete that uses waste material as at least one of its components, or its production process does not lead to environmental destruction, or it has high performance and life cycle sustainability. ... The use of this waste materials in concrete reduces the environmental impact e.g. CO2 emissions, energy pollution by ...

WARISH SADDAM SOLID WASTE USE AS A ROAD CONSTRUCTION MATERIAL ppt …

Warish Khan. This document discusses the use of various waste materials in road construction as a way to reduce waste and costs. It outlines how materials like paving waste, industrial ash, and plastics can replace natural aggregates in asphalt, concrete, and other road building materials. Using waste provides environmental and …

Eco friendly-concrete (Green Concrete) | PPT

The document discusses eco-friendly or green concrete as concrete that uses less energy and produces less carbon dioxide than traditional concrete. It outlines various strategies for green concrete …

A review: Study on waste rubber as construction material

Some researchers use the waste rubber in a concrete mix as a partial coarse or fine aggregate replacement. The alternative in a concrete mix depends on the size of the rubber that is used and the ...

GREEN CONCRETE ppt.pptx

6. Importance of Green Concrete Waste concrete materials and uses less energy in its production and produces less carbon dioxide than normal concrete. Aggregates are the main ingredient in concrete. Due to consistently mining the availability of aggregates have emerged problem in recent time. For each ton of cement produced …

Ready mix concrete | PPT

INTRODUCTIONINTRODUCTION Ready-mix concrete (RMC) is a ready-to-use material, with predetermined mixture of Cement, sand, aggregates and water. The Idea of Ready Mix Concrete (RMC) was first introduced by Architect Jurgen Heinrich Magens, he got his patent of RMC in Germany in 1903. In 1907, he discovered that the …

Use of selected waste materials in concrete mixes

The waste materials considered to be recycled in this study consist of glass, plastics, and demolished concrete. Such recycling not only helps conserve natural resources, but also helps solve a ...

Ppt of green concrete | PPT

Green concrete is a more sustainable type of concrete that uses recycled and waste materials as substitutes for natural aggregates and cement. It aims to reduce CO2 emissions by 21% and increase the use of industrial waste products by 20%. There are four main ways to produce green concrete: 1) using fly ash, 2) using stone dust, 3) …

Composite materials PPT | PPT

Composite materials PPT. Apr 13, 2018 •. 157 likes • 97,395 views. S.N. Veeresh Kumar. composite materials and their application in civil,structural and transportation Engineering. Engineering. 1 of 30. Composite materials PPT - Download as a PDF or view online for free.

CIVIL PROJECT PPT RECYCLED AGGREGATE CONCRETE

The Laboratory trials were conducted with the aggregate size of 10-20mm, there were total of six batches of two concrete mixes M30 with 0.42 w/c & M20 with 0.5 w/c, consist of 00%, 40% & 60% of recycled aggregate replacement. The workability of concrete will be decreased as the amount of recycled aggregate increased but in the end, is ...

(PDF) The Production of the Sustainable Concrete by using …

The three types of recycling plastic waste were used in this studying, type A (flaky) minced was partially replaced for coarse aggregate with the ratio (2.5, 5, 7.5%), …

Fly Ash as a construction material | PPT

16. Asphalt concrete is a composite material consisting of an asphalt binder and mineral aggregate. Both Class F and Class C fly ash can typically be used as a mineral filler to fill the voids. This application is used in conjunction with, or as a replacement for, other binders (such as Portland cement or hydrated lime). The hydrophobic nature of fly …

Green Concrete: Environmental Benefits and Materials | PPT …

Waste material concrete ppt. Waste material concrete ppt Uday Kakde ... Depending upon project-specific goals, green materials may involve an evaluation of one or more of the following criteria. 1. Locally available 2. ... Increased concrete industry's use of waste products by 20%. 6. No environmental pollution and sustainable …

Recycling of construction waste | PPT

Recycling of construction waste. This document discusses the recycling of demolished concrete. It defines recycling as collecting materials that would otherwise be waste and reusing them for new purposes. When concrete structures are demolished, the rubble can be recycled rather than sent to landfills. The concrete is crushed and sorted, …

Concrete with Organic Waste Materials as Aggregate …

The disposal of high volumes of organic waste is a global issue. Using organic waste instead of sand as an aggregate material for concrete could reduce the strain on waste treatment processes and on the extraction of finite resources. At the same time, it could be a climate change mitigation strategy, by storing the biogenic carbon …

Use of Sugarcane Bagasse Ash as Cement Replacement Materials in Concrete

It is proposed to study that cement is partially replaced the material of 0%, 5%, 10%, 15% and 20% of Sugarcane Bagasse Ash. In this research, total 60 concrete samples (30 cubes and 30 cylinders ...

Development of unfired bricks using industrial waste | PPT

A research project aimed at production of an unfired, non-structural, binder brick with waste material, using fly ash, pond ash, coal cinder, & paper sludge along with lime and gypsum system to alleviate resources like coal, diesel, preservation of top soil, prevention of harmful emissions simultaneously managing the industrial waste.

self compacting concrete | PPT

AI-enhanced description. GLA University. Self-compacting concrete (SCC) was developed in Japan in the 1980s to solve issues with inadequate concrete compaction. SCC is highly flowable under its own weight and fills formwork without vibration. It was pioneered by Professor Hajime Okamura and has seen increasing use globally since 2000.

(PDF) Utilization of E-waste in Concrete and its …

In another study, concrete samples were made by replacing E-waste with a ratio of 10%, 20%, and 30%, relative to coarse grains and with cement to water ratio of 0.45, and concluded that the use of ...

REPLACEMENT OF FINE AGGREGATE WITH GLASS POWDER …

1. REPLACEMENT OF FINE AGGREGATE WITH GLASS POWDER IN HIGH PERFORMANCE CONCRETE 1 PROJECT REPORT ON REPLACEMENT OF FINE AGGREGATE WITH GLASS POWDER IN HIGH PERFORMANCE CONCRETE Submitted in partial fulfillment of the requirements for the award of the degree of DIPLOMA in CIVIL …

Experimental study on waste plastic replaced as a coarse …

8. 4. LITERATUREVIEW 1. Zainab Z. Ismail [1] in his study concluded that, the adhesive strength between the surface of the waste plastic and cement paste decreases which causes the strength of the plastic concrete to decrease. In addition, waste plastic is hydrophobic material which may restrict the hydration of cement. The …

Geopolymer concrete ppt | PPT

Geopolymer concrete ppt. Dec 11, 2016 •. 92 likes • 59,291 views. V. Vibhanshu Singh. Geopolymer concrete is an innovative, eco-friendly construction material. It is used as replacement of cement concrete. In geopolymer concrete cement is not used as a binding material. Fly ash, silica-fume, or GGBS, along with alkali solution …

Green Concrete: Reduced CO2 and Increased Waste Reuse | PPT …

Tanmay Kumar. This document discusses green concrete, which uses industrial waste materials and requires less energy in production, reducing carbon dioxide emissions. It defines green concrete as concrete made with other concrete waste that is more environmentally friendly. The document outlines the materials used in green …

Autoclaved Aerated Concrete Blocks | PPT

Autoclaved aerated concrete (AAC) block is a building material made of Portland cement, fine aggregates (fly ash or sand), water and an expansion agent in an autoclaving process heated under pressure which results in the production of air voids in the material, making it less dense, easy to cut/mould and better insulating. Read more.

Use Industrial Waste Products In Concrete And Use In …

Using a rubber aggregate can reduce the use of plastic and super plasticizer. The concrete's coarse stent is reduced by 15% rubber aggregate. Self healing concrete. 9. Marble Sludge dust and Crusher rock dust: Marble sludge powder is found in wet conditions from the marble factory. It comes from 1 mm sleve drying.

Use of ceramic wastes as aggregates in concrete …

The use of residual industrial products in concrete manufacture, especially as raw materials, is one of the most efficient ways of utilizing these inorganic wastes [[15], [111], [112]]. As aggregate occupies the large volume fraction in concrete, about 80%–85% of a typical concrete mixture, it exerts a vital influence on the compressive ...

(PPT) Recycled concrete using e-waste.pptx

Recycled concrete using e-waste.pptx. 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 critically acclaimed project in my college.