ppt on concrete from waste material

Jul 18, 2019· Utilizing waste plastic is a smart move, as it is a non-biodegradable material. Plastic waste is easily recycled, and can easily replace up to 20% traditional aggregate material. Although concrete produced using plastic waste provides strength within a specific limit, it is unarguably an eco-friendly alternative to traditional concrete.

In many countries, concrete today is mostly batched and mixed by ready-mixed concrete plants, where batching is generally automatic or semi-automatic. Concrete at early ages Properties of concrete fresh concrete hardened concrete concrete at the job site Compacting and finishing while the concrete mixture still workable Moist curing to achieve desired maturity Removal of formwork, if any.

4.1 COLLECTION OF PLASTIC MATERIALS The plastic material should be collected from the factories waste and hospital waste and industries waste and also food packages and plastic bottles this will come under the LDPE plastic type 4.2 Batching of plastic Measurement of materials for …

Jan 01, 2016· Abstract. Waste materials are a major environmental problem, which is a threat to the environment. It is important to reuse these materials and dispose of them. Waste can be used in the construction industry in two ways: by reusing (reuse components) and recycling (processing waste into raw materials used in the production of building materials).

The using of waste products as a recycled material was one of the most important studies for saving money and reduces the pollution. Mortar and concrete mixes with (10, 20 and 30)% of brick, glass ...

View Chapter 13 (1).ppt from TCM 121 at Missouri State University, Springfield. 13 CONCRETE CONSTRUCTION CONCRETE CONSTRUCTION Fundamentals of Building Construction, Materials & …

NO. Concrete is a building material, and if used for its originally intended purpose, it is not a waste material at all. Since it is not a waste first and foremost, it cannot be a hazardous waste by definition. So the question of is concrete hazardous waste is clearly no. However, can concrete be …

The use of these materials in concrete come from the environmental constraints in the safe disposal of these products. Use of E-waste materials not only helps in getting them utilized in cement, concrete and other construction materials, it helps in reducing the cost ofcement and concrete manufacturing, but also has numerous indirect

Workability. Factors that influence the workability of concrete are: (1) the method and duration of transportation; (2) quantity and characteristics of cementitious materials; (3) concrete consistency (slump); (4) grading, shape, and surface texture of fine and coarse aggregates; (5) entrained air; (6) water content; (7) concrete and ambient air temperatures; and (8) admixtures.

concrete incorporating waste glass as partial substitution for FA amounts of 15%, 30% and 45% were investigated. The waste glass material used was obtained waste collectors. The results obtained show clearly that glass enhances the compressive strength properties of the final concrete product. The study

Concrete is a composite construction material Suitable protection to the concrete surface should provided for its long life span Occurrence of pores, cracks & leads to corrosion of steel reinforcements Crystalline waterproofing technology improves the durability and performance of concrete It fills the pores, micro cracks and voids by a non ...

RCA is feasible in concrete pavements, if performance comparable to materials can be expected f J-4.USE OF RECYCLED AGGREGATE CONCRETE AUTHORS: OBJECTIVE: CONCLUSION: Mr. Tushar R 1. To find out the % use 1.Use of recycled …

Jul 31, 2015· APPLICATION OF BACTERIA IN CONSTRUCTION AREA From enhancement in durability of cementitius materials to improvement in sand properties, from repair of limestone monuments, sealing of concrete cracks to highly durable bricks, microbial concrete has been successful in one and all. This new technology can provide ways for low cost and durable roads.

Materials added to alter the properties of concrete including: xAir entrainment xSet accelerators xSet retarders xWater reducers Air entraining admixtures add microscopic air bubbles to the concrete, enhancing its resistance to freeze/thaw cycles and makes the concrete easier to finish. Set accelerators speed the set-time of the mixture, enabling

Sep 21, 2021· 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 …

The consumption of cement is 60 million tons per year in Iran (Tavakoli et al., 2012); if 5%. of the concrete projects in our country used 10 to 15% of waste material to replace cement, in. one ...

Jul 26, 2018· Waste material concrete ppt 1. Waste Material Based Concrete 2. What is waste material based Concrete? • A concrete that made using agro, urban and industrial waste. • They may be used as binder material, as partial replacement of …

Concrete Technology ppt. Concrete and Cement are the most widely used building materials in the construction industry for over 100 years. Over the years, this construction material has been enhanced and developed to fit to the usage and requirements at site.

AASHO Road Test Performance Surviving Sections Loop 3 1.0 2.0 3.0 4.0 5.0 0 250 500 750 1000 1250 Serviceability Concrete (36 Sect) Asphalt (4 Sect) Loop 4 1.0 2.0 3.0 4.0 5.0 0 250 500 750 1000 1250 Load Applications

demolished old concrete, silica fume (SF) and fly ash (FA) as supplementary cementing materials (SCMs) could result in a substantial reduction of the overall CO 2 footprint of the final concrete product. However, use of these supplementary materials in construction industry especially in the making of concrete is highly challenging.

Oct 01, 2013· The optimum amount of waste material which should be used was 5% sawdust, 15% spent earth from oil filtration, 10% compost, or 15% marble. Alonso-Santurde et al. [32] studied the production of bricks by mixing green and core foundry sand with …

ALTERNATE AND LOW COST CONSTRUCTION MATERIALS. Rice Husk Ash. Ground Granulated Blast Furnace Slag Introduction Rice Husk Ash (RHA) RHA is an available waste material in the developing countries from paddy mills . It is a by- product material obtained from rice husk which consist of non crystalline silicon dioxide with high specific surface area in high pozzolanic reactivity.

Ready mix concrete project ppt - SlideShare. Aug 20, 2015· ready mix concrete project ppt 1. shri shankarprasad agnihotri college of engineering, wardha presentation on mix design procedure of ready mix concrete dept. of civil engg. presented by :- ashwajit wagde kailash hagawane surendra …

control concrete, i.e. 10%, 20%, 30%, 40%, and 50% of the cement is replaced with ceramic waste,the data from the ceramic waste is compared with data from a standard concrete without ceramic waste. Three cube samples were cast on the mould of size 150*150*150 mm …

Jan 01, 2013· 2.3. Masonry composites/bricks. Rajput et al. had utilized recycle paper mills waste and cotton waste to manufacture waste-create bricks (WCBs). WCB with varying content of cotton waste from 1% to 5% by weight (1–5 wt.%), recycle paper mills waste from 89% to 85% by weight (89–85 wt.%) and fixed content of Portland cement (10 wt.%) were prepared and tested as per IS 3495 (Part 1–3): …

AGGRGATES AND THEIR USES • ASTM C 125 and ASTM D 8 define aggregate as a granular material such as sand, gravel, crushed stone, or crushed iron-blast-furnace slag • Aggregates are used with a cementing medium (Portland cement or asphalt or sulfur) to form mortar or concrete, or used alone as in base course of a pavement or ballast of a rail road • Aggregates (generally crushed stone or ...

May 18, 2021· C&D materials included in the report are steel, wood products, drywall and plaster, brick and clay tile, asphalt shingles, concrete, and asphalt concrete. The generation estimates represent C&D material amounts from construction, renovation and demolition activities for buildings, roads and bridges, and other structures.

Dec 16, 2016· Concrete Materials.ppt. 1. Presented By Ramkrishna Halder B.Tech Final Year Student (Ceramic Engineering) Roll No. – 91/CER/131002. 3. To give brief information about Concrete. Concrete-properties, composition. Cement-types of …

Building Materials in Abu Dhabi - 1. Concrete is a combination of water cement and soil that hardens over time. 2. Versatility, durability, and economic prices have made concrete products the world's most utilized construction material. 3. Portland cement or the modern cement is the elementary raw material used in concrete materials. 4.

Recycling is one. of the way to dispose such waste materials. The recycled aggregates have some good qualities for using in. concrete. For growth of concrete industry, use of recycled. aggregates in construction is one of the best option from. economic and environmental point of view. 29.