ppt on concrete from waste material

CHAPTER 1: CLASSIFICATION OF MATERIALS

1 - 3 1.2 WHY STUDY THE CHEMISTRY OF MATERIALS? A standard place setting includes metal cutlery, a polymer napkin, and a ceramic dish. Traditionally the three major classes of materials are metals, polymers, and ceramics. Examples of these are steel, cloth, and pottery. Get price

Use of Waste Materials As a replacement of Coarse

May 15, 2013Use of waste in concrete: Research efforts has been done to match society's need for safe and economic disposal of wastematerials. The use of waste materials saves natural resources and dumping spaces, and helps to maintain aclean environment. The current concrete construction practice is thought unsustainable because, not only it isconsuming Get price

Recycled materials in pavement

Crushed Brick as a supplementary material in cement treated crushed concrete pavement applications Swinburne University of Technology: Swinburne University investigated the use of recycled crushed glass (5mm minus glass fines) as a supplementary material with recycled concrete aggregates in cement treated bound pavement applications. Get price

Limitations of Concrete or Disadvantages of Concrete

Oct 22, 2016U Tub Composite Bridge Girder being Transported to site 1. Concrete is Quasi-brittle Material. Three major modes of failure of materials are brittle, quasi-brittle failure, and ductile failure. Typical failure of brittle and ductile failures are Glass and mild steel respectively. Brittle materials fail on onset of tension or once tensile strength is reached. Get price

Construction Demolition Waste Recycling.ppt

Almost all job site wastes are recyclable. It costs less usually much less to recycle job site wastes than to throw them away. This CD waste stream is enormous: about 130 million tons per year, or about 25% of all of the solid waste that is discarded in India. In total, from almost any job site, 90% to 95% of all waste materials can be recycled. Get price

Waste Recycled Material In Concrete Technology

Oct 02, 2011Waste 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. Get price

MATERIALS OF CONSTRUCTION

5. Reinforced Composite Materials : (reinforced concrete, reinforced plastics) One of the most important task of an engineer is to select the most suitable material for a given civil engineering structure. Internal Structure Chemical Composition Classification Get price

BUILDING MATERIALS,CONSTRUCTION PLANNING

CONCRETE Concrete is a mixture of cement/lime, sand, crushed rock,water. Preparation of concrete 1Ingredient of concrete 2Methods of mixing of concrete *TYPES OF CONCRETE 1Plain cement concrete 2Reinforced cement conceret 3 Precast concrete 4prestressed concerte Get price

Construction Waste Management

Oct 17, 2016Many opportunities exist for the beneficial reduction and recovery of materials that would otherwise be destined for disposal as waste. Construction industry professionals and building owners can educate and be educated about issues such as beneficial reuse, effective strategies for identification and separation of wastes, and economically viable means of promoting environmentally and socially Get price

Using mixed plastic waste as a component of light concrete

Nov 12, 2012In Europe more than 12 million tonnes of mixed plastic waste are dumped on landfills every year, according to a report from NUMIX scientists. The recycling of plastic into usable products has proven difficult.That's because plastic waste contains many different types of plastic that have to be treated in different ways for recycling. Get price

EXPERIMENTAL STUDY ON FOAM CONCRETE

cell structure rather than tradition aggregates. It can be categorized as cellular material because it contains a higher amount of pores. Based on its morphology, foam concrete can be easily known as cellular material and the behavior must be same as cellular solid behavior. Foam concrete is produced when foam is added to cement-based slurry. Get price

Repurposing Food Waste as Alternative Building Materials

Dec 20, 2018This material has reactive pozzolanic properties, making it an excellent supplemental cementitious material. Watershed Materials, a manufacturer based in Napa, Calif. (the second highest rice-producing state in the U.S.), has developed a concrete masonry unit that incorporates rice husk ash in place of 30 percent of Portland cement. Get price

Effect on Properties of Concrete Using Agro

Agro waste concrete containing bagasse ash, sawdust ash and oyster shell achieved their required strength by 20% of replacement as fine aggregate, which were maximum among all agro-waste type concrete. Close relations were predicted among compressive strength, flexural strength, tensile strength, and elastic modulus of agro-waste concrete. Get price

Construction and demolition waste

waste asphalt, bricks, concrete, plasterboard, timber and vegetation asbestos and contaminated soil The advice on this page covers all wastes that may be generated as part of construction and demolition activities, including 'building and demolition waste' as defined in the Protection of the Environment Operations Act 1997 . Get price

Demolition

Materials hidden within structural members, such as lead, asbestos, silica, and other chemicals or heavy metals requiring special material handling; Unknown strengths or weaknesses of construction materials, such as post-tensioned concrete; Hazards created by the demolition methods used. Get price

Batching, Mixing, Transporting, and Handling Concrete

hours after mixing unless hot concrete temperatures or. Mobile Batcher Mixed Concrete (Continuous Mixer) Mobile volumetric mixers are special trucks (Fig. 10-7) that batch by volume and continuously mix concrete as the dry concrete ingredients, water, and admixtures are continuously fed into a mixing trough, typically an auger system. Get price

Experimental Study of Partial Replacement of Fine

utilization of waste products in concrete, each waste product has its own specific effect on properties of fresh and hard concrete. Conservation of natural resources and preservation of environment is the essence of any development. The problem arising from continuous technological and industrial development is the disposal of waste material. Get price

[PDF] Building Materials And Construction Books Collection

Building material is any material which is used for construction purposes. Many naturally occurring substances, such as clay, rocks, sand, and wood, even twigs and leaves, have been used to construct buildings. Apart from naturally occurring materials, many man-made products are in use, some more and some less synthetic. Get price

Waste Recycled Material In Concrete Technology

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. Get price

Application of Waste Plastic Materials in Road Construction

2nd International Seminar On ―Utilization of Non-Conventional Energy Sources for Sustainable Development of Rural Areas ISNCESR'16 17th 18th March 2016 Parthivi College of Engineering Management, C.S.V.T. University, Bhilai, Chhattisgarh, India 1 Application of Waste Plastic Materials Get price

CHAPTER 5 Technologies for Hazardous Waste Management

waste constituent, in-plant operations are relatively easy. Commercial recovery bene-fits are few for medium-sized generators. No investment is required, but liability remains with the generator. Commercial recovery has certain problems as a profitmaking en-terprise. The operator is dependent on sup-pliers' waste as raw material; contamination Get price

Construction and demolition waste

waste asphalt, bricks, concrete, plasterboard, timber and vegetation asbestos and contaminated soil The advice on this page covers all wastes that may be generated as part of construction and demolition activities, including 'building and demolition waste' as defined in the Protection of the Environment Operations Act 1997 . Get price

Project on Partial Replacement of Cement with Marble Powder

Leaving the waste materials to the environment directly can cause environmental problem. Hence the reuse of waste material has been emphasized. Waste can be used to produce new products or can be used as admixtures so that natural resources are used more efficiently and the environment is protected from waste deposits. Get price

15 Cheap Building Materials for a New Home on A Budget

Sep 14, 2018Concrete has become very popular for the exterior of residential homes and concrete sheets – or panels – are an easy way to achieve the concrete look for less. Among cheap building materials, concrete panels are a stylish option that makes having a concrete exterior a lot easier. Get price

Civil Engineering Project Topics Materials in PDF Doc

May 01, 2020STRUCTURAL DETAILING OF TWO STOREY BUILDING Table of Content Approval Page Dedication Acknowledgement Preface Structural Symbols And Notation Chapters 1.0 Introduction Chapter Two 2.0 Detailing Process Chapter Three 3.0 Design Condition And Summary Chapter Four 4.0 Reinforced Concrete Chapter Five 5.0 Engineering Get price

Cement Concrete Applications

Cement and Concrete Basics. In its simplest form, concrete is a mixture of paste and aggregates. The paste, composed of portland cement and water, coats the surface of the fine and coarse aggregates. Through a chemical reaction called hydration, the paste hardens and gains strength to form the rock-like mass known as concrete. Get price