With a uniquely simplified design using cement gray, this concrete-focused presentation template is perfect for Google Slides and PowerPoint. It allows you to present all the essential attributes of construction materials, primarily focusing on concrete. This clean, easy-to-use template helps you articulate your points clearly and present vital ...

The maximum size of coarse aggregate is typically 19 mm or 25 mm (3/4 in. or 1 in.). An intermediate-sized aggregate, around 9.5 mm (3/8 in.), is sometimes added to improve the overall aggregate gradation. Since aggregates make up about 60% to 75% of the total volume of concrete, their selection is important.

BASICS CONCRETE TECHNOLOGY. REFERANCES • IS 456 : 2000 – Plain & reinforced cement concrete- code of practice (forth revision) Amendments up to 4 • CBC : 2014 – Code of practice for plain,reinforced & prestressed concrete for general bridge construction (up to CS 4) • USSOR: 2010 - Indian Railway Unified Standard …

Recent advances in concrete technology include high-performance concrete, ultra-high performance concrete, geopolymer concrete, and green concrete. Green concrete aims to reduce the environmental impact of concrete by using less energy and recycled materials like fly ash and slag, which can reduce carbon dioxide emissions …

PPT ON GREEN CONCRETE BY TANMAY KUMAR - Download as a PDF or view online for free. PPT ON GREEN CONCRETE BY TANMAY KUMAR - Download as a PDF or view online for free ... REFERRNCES Indian concrete journal volume 77-January- 2003-N0.-1Green concrete technology by R.M. Swamy on page no. 878 …

It is made from a mixture of elements that are found in natural materials such as limestone, clay, sand and/or shale. When cement is mixed with water, it can bind sand and gravel …

P. paisa dheeraj. ABSTRACT Concrete is an essential material with a worldwide estimated consumption 33 (billion tones/year) Worldwide consumption of concrete amounts to more than 1000 Kgs/person. For more than a century, several inclusions have been mixed with Portland cement, but nowadays the most consumed …

USE OF STEEL MESH Steel mesh in concrete slabs on ground:- • Does not prevent cracks • Does not increase load carrying capacity • Steel is used to control crack width. USE OF STEEL MESH Continuously Reinforced Concrete Pavements • 0.6% - 0.7% steel • Tight cracks at close centres • Works fairly well • Expensive.

How Does It Work? A person creates a 3D image of an item using a computer-aided design (CAD) software program. The CAD information is sent to the printer. The printer forms the item by depositing the material in layers—starting from the bottom layer—onto a platform. In some cases light or lasers are used to harden the material.

Email: [email protected]. I. Introduction: Concrete is one of the oldest and most common. construction materials in the world, mainly due to. its low cost, availability, its long durability ...

View Concrete Technology PPTs online, safely and virus-free! Many are downloadable. Learn new and interesting things. Get ideas for your own presentations. Share yours for …

Download ppt "Concrete Technology." Similar presentations . CONCRETE MATERIALS Technology of Material II TKS 4012 Prepared by. Civil Engineering Materials. Reference Concrete Sidney Mindess J. Francis Young Prentice-Hall, Inc Chapters 3 and 4.

Batching Of Concrete The process of measuring concrete mix ingredients by either mass or volume and introducing them into the mixer. To produce concrete of uniform quality, the ingredients must be measured accurately for each batch. Most concrete today is batched and mixed by ready mixed concrete plants. Fig. 10-2.

Ppt of green concrete - Download as a PDF or view online for free. ... and chemical or mineral admixtures. Recent advances in concrete technology include high-performance concrete, ultra-high performance concrete, geopolymer concrete, and green concrete. Green concrete aims to reduce the environmental impact of concrete by …

Find Collection of Free to Download Concrete PowerPoint templates. We Offer Hundreds of Free PPT and themes for PowerPoint.

Concrete Admixtures. Mar 29, 2015 • Download as PPT, PDF •. 88 likes • 27,779 views. AI-enhanced description. GAURAV. H .TANDON. Chemical admixtures are added to concrete to modify properties in either the fresh or hardened state. Common admixtures include air-entraining admixtures, which introduce tiny air bubbles that improve freeze ...

The mixture when placed in forms and allowed to cure, hardens into a rock-like mass known as concrete. The hardening is caused by chemical reaction between water and cement. 5 1.Introduction to binding materials. Ingredients of Concrete: Cement Aggregates Fine Coarse Water Admixture.

This document provides an overview of basic concrete technology, including definitions of concrete and its components, the importance of water content, effects of air entrainment, causes of cracking, types of green concrete, uses of helix steel fibers, considerations for slump, and recommendations for contractor-specified slump.

The document provides an overview of concrete technology, including its history, composition, strength mechanism, current practices, and future trends. It …

CONCRETE TECHNOLOGY (CE3102PC) UNIT-1CEMENTCement is a binder, a substance that sets and h. rdens and can bind other materials together. Cements used in construction can be characterized as being either hydraulic or non-hydraulic, depending upon the ability of th.

concrete technology.ppt. The document discusses the constituents of concrete including cement, aggregates, water, and admixtures. It describes the manufacturing process of cement and the hydration reactions that occur when cement mixes with water to harden. The properties of fresh and hardened concrete are also …

Hydraulic concrete is one of the most-used construction materials around the world. Portland cement is its principal component, but during its production a lot of energy is needed, and big volumes of greenhouse Gases like CO2 are released. Download Free PDF. View PDF. Cement and Concrete Research.

Concrete Paving Technology - Free download as Powerpoint Presentation (.ppt / .pptx), PDF File (.pdf), Text File (.txt) or view presentation slides online. This document provides information on concrete paving technology presented by students at the National Institute of Technology, Raipur. It discusses different methods of concrete paving …

Concrete admixtures. Feb 26, 2018 • Download as PPTX, PDF •. 34 likes • 8,680 views. Dr V Kannan B.E., M.E., PhD. Follow. This module is deal with chemical and mineral admixtures which are used to enhance the properties of concrete. Read more. 1 of 34. Download now.

In doing so, the journal will present: the results of research on the properties and performance of cement and concrete; novel experimental techniques; the latest analytical and modelling methods; the examination and the …

R. Ritankar Saha. This document discusses different types of concrete technology. It begins with an introduction to concrete technology and its components such as cement, fine aggregate, coarse aggregate, and admixtures. It then provides a brief history of cement development from ancient times to its first manufacturing in India in 1904.

VodepalliManaswini. This document discusses 3D technology for building construction. It describes two main 3D concrete processes - extrusion-based and powder-bed based. Extrusion deposits concrete through a nozzle, while powder-bed uses binders on a powder layer. Current examples include a two-story villa …

Green concrete. Green concrete is a type of concrete that uses less energy and causes less harm to the environment during production compared to conventional concrete. It incorporates waste materials like recycled concrete aggregates as partial replacements for cement or standard aggregates. Using materials like fly ash …

The document provides an overview of concrete technology, including its history, composition, strength mechanism, current practices, and future trends. It discusses how …

Concrete Technology Study Notes. Jun 19, 2018 • Download as DOCX, PDF •. 99 likes • 45,866 views. AI-enhanced description. SHAMJITH KM. Cement is a binding agent that undergoes hydration when mixed with water. There are various types of cement including ordinary Portland cement (OPC), rapid hardening cement, and …