>

100+ Concrete PowerPoint (PPT) Presentations, Concrete …

3. CONCRETE AND CONCRETE STRUCTURES. 3. CONCRETE AND CONCRETE STRUCTURES. Chapter 13 Concrete Construction. Hoover Dam. 3. CONCRETE AND CONCRETE STRUCTURES -OVERVIEW. 3.1 Constituents: Cement, aggregates, water and admixtures 3.1.1 Purpose and function of constituents ★ ★ ★ ★ ★

>

Geopolymer concrete ppt | PPT

Geopolymer concrete ppt - Download as a PDF or view online for free. Submit Search. Geopolymer concrete ppt ... • It is also the most energy intensive material • Cement production leads to high carbon-dioxide emission. - 1 ton of CO2 is produced for every 1 ton of cement. -It is produced by calcination of limestone and burning of fossil fuels 3

>

Basics of Geopolymer concrete | PPT

Basics of Geopolymer concrete - Download as a PDF or view online for free. ... It offers benefits over Portland cement like lower CO2 emissions in production, higher strength and durability, and the ability to utilize industrial waste materials. Some potential applications highlighted include use in coastal and cold weather construction for its ...

>

Quality control of concrete | PPT

Tests on fresh concrete include slump and compacting factor tests, while tests on hardened concrete include compression, tensile, and flexural strength tests. The document outlines the quality control process from the production of materials to placement and curing of the concrete. Read less

>

types of admixtures for concrete | PPT

3. The frost resistance of concrete containing nano-Al2O3 is better than that containing the same amount of nano-SiO2 81 4. The compressive strength of concrete specimens increased by using nano- Al2O3 as cement …

>

Ready mix concrete | PPT

13. Ready Mix Concrete rice husk / hull ash (RHA) • Today, rice is grown and harvested on every continent except Antarctica. • The majority of all rice is produced in India, China, Japan, Indonesia, Thailand, Burma, and Bangladesh. Asian farmers' accounts for 92-percent of the world's total rice production.

>

Introduction to Concrete | PPT

• Download as PPT, PDF • 5 likes • 1,453 views. I. illpa Follow. This document provides an introduction to concrete, discussing its history, composition, properties, and manufacturing process. Concrete has been used …

>

Compaction of concrete | PPT

21. External vibrators When heavy reinforcement is used in a construction component or if the section is very thin, it gets difficult to use an internal vibrator to compact concrete. In such cases, concrete is vibrated externally, which in turn is much more expensive (heavy electricity consumption) and requires tightly bound formwork to bear the vibrations.

>

Fly ash concrete | PPT

15. COLOR Color of fly ash depends upon the type of coal used during the production process - bituminous coal – darker in colour (grey) - lignite sub-bituminous coal – lighter in color (yellowish brown) Color of fly ash could be dark grey, grey and pale yellow. Carbon and iron tends to impart grey color to fly ash Color of fly ash particles change to brown when …

>

Waste material concrete ppt | PPT

Waste material concrete ppt - Download as a PDF or view online for free. Submit Search. ... • Recycled aggregate is used in production of concrete. • This kind of concrete widely accepted for pavements, base and sub …

>

Presentation of precast concrete | PPT

2. INTRODUCTION: • The concept of precast (also known as "prefabricated") construction includes those buildings, where the majority of structural components are standardized and produced in plants in a location away from the building, and then transported to the site for assembly. These components are manufactured by industrial methods based on …

>

Concrete: Manufacturing Process

The aim of quality control is to ensure the production of con crete of uniform strength from batch to batch. This requires some rules to be followed in the various stages of concrete production and are discussed as follows. The stages of concrete production are: 1. Batching or measureme nt of materials . 2. Mixing . 3. Transporting 4. Placing

>

PreCast Construction | PPT

• Download as PPT, PDF • 210 likes • 134,664 views. A. Abhishek Gupta Follow. This document discusses precast concrete construction. Some key points: - Precast concrete elements are cast and cured off-site then transported for assembly, allowing more efficient production and quality control. - Elements include slabs, beams, columns, and ...

>

Jasmine.pptx

Pruning influences growth, flower bud initiation, differentiation and ultimately the flower production. Pruning height: 45-50 cm from the ground level. ... Perfume, wax & pigments) is distilled in a vacuum distillation unit for complete removal of solvent in the still Floral concrete settled in the still in the form of molten wax Cooled and ...

>

CONCRETE

The PowerPoint PPT presentation: "CONCRETE" is the property of its rightful owner.

>

Properties of concrete | PPT

5. 2. Admixtures Admixtures is a material which is used in the concrete along with cement, water, and aggregates. They are added to the concrete mixture immediately before or during mixing. Advantages of Admixtures- It reduces the amount of water requirement in Concrete. It control the setting behavior of Concrete. It also improves the workability, durability …

>

Carbonation of concrete | PPT

13. Mechanism- phenolphthalein solution The colourless acid-base indicator (phenolphthalein solution) monitoring the carbonation depth is by capturing the depth at which the pH is about 9.2. It indicates the boundary at which the carbonated front meets with the uncarbonated concrete, where concrete is alkaline . There is a partially carbonated zone where …

>

geopolymer concrete | PPT

3. Challenges & opportunities Challenges : • Concrete is mostly used construction material • The need for concrete is increasing day by day to meet infrastructure needs of the country • Since, cement is the basic binding material being used in concrete, the production of cement is also increasing day by day • Production of cement consumes lot of energy, natural …

>

Geopolymer Concrete | PPT

Geopolymer Concrete - Download as a PDF or view online for free. Submit Search. Geopolymer Concrete • Download as PPT, PDF ... • Cement Production (179.9 mn tonnes – 2011), CO2 emissions 167.Mt • Cement …

>

Precast elements | PPT

This document discusses different methods for manufacturing precast concrete components, including factory prefabrication, site precasting, and semi-mechanized and fully-mechanized production. It describes the main processes like forming, reinforcement, pouring, curing, and demolding, as well as auxiliary processes.

>

Precast concrete | PPT

Precast concrete - Download as a PDF or view online for free. ... • The use of tools, machinery, and other equipment, usually automated, in the production of standard, interchangeable parts and products. • Compared to site-cast concrete, precast concrete erection is faster and less affected by adverse weather conditions. • Plant casting ...

>

Introduction to Concrete

The earliest forms of concrete can be traced back to around 7000 BC, which was used in the construction of a road in Galilee, Israel. The terms concrete and pozzolan come from Roman roots. Concrete is derived from the Latin word "concretus"- …

>

Construction Materials: Concrete | Google Slides & PPT

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.

>

Introduction of Concrete | PPT

3. What is Concrete? Concrete is one of the most commonly used building materials. Concrete is a composite material made from several readily available constituents (aggregates, sand, cement, water). Concrete is a versatile material that can easily be mixed to meet a variety of special needs and formed to virtually any shape.

>

Batching plant ppt | PPT

5. • CONTROL SYSTEM :- The programmable controller can control the production process with high reliability and stability.It can control the unloading ingredients, mixing and automatic control of the whole process of the concrete. •SILOS :- Provides bolted type and welded type storage silo in various capacities and dimensions. Bolted cement silo with special design …

>

Ready-Mix-Concrete-PPT.ppt

Ready-Mix-Concrete-PPT.ppt. View full document. Students also studied. 403499893-Bamboo-as-Construction-Material-pptx.pdf ... - 150 million cubic meter/RMC/year Advantages Of Ready Mix Concrete Quality assurance …

>

Geopolymer concrete | PPT

6. NECESSITY OF GEOPOLYMER CONCRETE Construction is one of the fast growing fields worldwide. As per the present world statistics, every year around 260,00,00,000 Tons of Cement is required. This quantity will be increased by 25% within a span of another 10 years. Since the Lime stone is the main source material for the ordinary Portland cement an …

>

Ready Mixed Concrete. RMC Production | PPT

A Revolution in Production of Concrete Ready-mix concrete (RMC) is a mixture of cement, water, sand and aggregates. Manufacturing ready-mix concrete and delivering through a transit mixer enables the implementation of precise concrete in the construction project, making it sturdy, strong and long lasting. ...

>

Bagasse ash ppt | PPT

32. Bagasse ash as replacement for cement in concrete 32 REFERENCE 1.Mrs.U.R.Kawade, Mr.V.R.Rathi, Miss Vaishali D. Girge, "Effect Of Use Of Bagasse Ash On Strength Of Concrete", International journal of innovative research in science, engineering and technology 2 (2013), 2997-3000. 2.Shruthi H R,Dr.H Eramma,Yashwanth M K,Keerthi gowda …

>

CERAMIC WASTE CONCRETE | PPT

3. INTRODUCTION Concrete as a construction material, has been used in construction industry for about many centuries. Approximately one ton of concrete is used per capita per year through out the world. The global production of ceramic tiles in the world is about 8500 million square meters, this amount is about 400 million square in Iran, which make Iran …