Seminar On Cement Ppt
Precast Cement Concrete Block Construction
Precast Cement Concrete Block Construction | Seminar Report, PPT, PDF for Civil Engineering - Free download as PDF File (.pdf), Text File (.txt) or read online for free. This document discusses the manufacturing process of precast …
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self compacting concrete | PPT
2. By the early 1990's, Japan has developed and used SCC. Self compacted concrete is highly engineered concrete with much higher fluidity without segregation and is capable of filling every corner of formwork under its …
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CEMENT.
Download ppt "CEMENT." History Lime and clay have been used as cementing material on constructions through many centuries. Romans are commonly given the credit for the development of hydraulic cement, the most significant …
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Ferrocement ppt | PPT
3. Mortar provides the mass and wire mesh imparts tensile strength and ductility. When building Ferro-cement structures the sand/cement mortar is applied to the reinforcing wire with a trowel, never poured like …
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Nano concrete ppt | PPT
Nano concrete ppt - Download as a PDF or view online for free ... This document summarizes a seminar presentation on nano concrete. It introduces nanotechnology and how it can improve concrete properties when nano particles are added. Specific nano materials discussed that are used in concrete include carbon nanotubes, nano-silica, and ...
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Glass ionomer cement | PPT
6. Glass-ionomer is the generic name of a group of materials that use silicate glass powder and aqueous solution of polyacrylic acid" -Kenneth J Anusavice. • Glass ionomer-term coined by wilson & kent glass-alumino silicate glass particles ionomer-poly carboxylic acid. The glass-ionomer family of restorative materials has evolved during the past 30 years into a …
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Self curing-concrete- | PPT
Self-curing concrete is achieved by means of replacing a part of aggregate by lightweight aggregate or adding chemical admixtures. The self-curing process of concrete takes place from inside to outside, thus reducing the autogenous shrinkage and self-desiccation, especially for the high-performance concrete with relatively low water/binder ratio.
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PPT – Cement PowerPoint presentation | free to view
Chapter 3 Cement 3.1 Introduction Advantages of cement Classification Summary Portland cement was developed in the nineteenth century. It has become one of the most ... – A free PowerPoint PPT presentation (displayed as an HTML5 slide show) on PowerShow - id: 7a770f-OWQ3N
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Roller
10. Advantages of Roller Compacted Concrete (RCC) Concrete • Reduced cement consumption as the leaner concrete mix can used. • Formwork costs are minimized or eliminated because of the placement method. • No concerns about high heat release while the concrete is • The cost of transporting, placement, and compaction of are minimized because …
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SEMINAR PPT ON PRESTRESSED CONCRETE-1.pptx
3. INTRODUCTION Definition of Prestressed concrete :- The concrete in which reinforcing steel bars are stretched and anchored to compress it and thus increase its resistance to stress. A prestressed concrete structure is different from a conventional reinforced concrete structure due to the application of an initial load on the structure prior to its use.
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HIGH STRENGTH CONCRETE PPT | PPT
Materials for High-Strength Concrete: Cement: •Almost any ASTM portland cement type can be used to obtain concrete with compresive strength up to 60 MPa. • In order to obtain higher strength mixtures while maintaining good workability, it is necessary to study carefully the cement composition and fineness.
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Green concrete power point presentation | PPT
This document discusses green concrete, which is a more environmentally friendly type of concrete. Green concrete uses waste materials and less energy in production, resulting in lower carbon dioxide emissions than traditional concrete. It contains fly ash as a cement replacement, which reduces CO2 from cement manufacturing.
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Prestressed Concrete | PPT
18. Advantages of Prestressed Concrete • Lower construction cost • Thinner slabs, which are especially important in high-rise buildings where floor thickness savings can translate into additional floors for the same or lower cost • Fewer joints since the distance that can be spanned by post-tensioned slabs exceeds that of reinforced construction with the same …
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Pervious concrete | PPT
Pressure washing of a clogged pervious concrete pavement has restored 80% to 90% of the permeability in some cases. • Pervious concrete in freeze-thaw environments must not become fully saturated. Saturation of …
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Luting cements | PPT
The document discusses different types of luting cements used to cement indirect dental restorations. It describes the ideal requirements of luting cements and provides classifications based on ingredients and application. Specific cements are discussed in detail, including their composition, setting reactions, indications, advantages and ...
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High strength concrete | PPT
2. Concrete Has become an essential item of civil engineering construction. Weak in tension hence used in a combination with reinforcement but if reinforcement bars could have been avoided or concrete could have tensile strength, it could have reduced cost, time of construction and structure would be durable due to no corrosion problem. Concrete strength …
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Fly ash concrete ppt | PPT
8. Class F is fly ash produced from burning anthracite or bituminous coal, and Class C is produced from the burning of sub-bituminous coal and lignite. Class F is low in lime, under 15 percent, and contains a greater combination of silica, alumina and iron (greater than 70 percent) than Class C fly ash. Class C fly ash comes from coals which may produce an ash …
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Seminar ppt | PPT
Seminar ppt - Download as a PDF or view online for free. ... -Cement is the most widely used material in existence and is only behind water as the planet's most-consumed resource (inorganic, often lime or calcium silicate based.) HISTORY: The basic principle of binding constituents together started from early of 12 million years ago ...
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Green concrete | PPT
Green concrete is more environmentally friendly than traditional concrete by using less energy in production and emitting less carbon dioxide. It incorporates waste materials like fly ash as a partial cement replacement. Fly ash reduces carbon dioxide emissions and improves concrete properties. Green concrete has applications in construction ...
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Green Concrete | PDF | Concrete | Cement
Green Concrete Ppt - Free download as PDF File (.pdf), Text File (.txt) or view presentation slides online. This document discusses green concrete, which is more environmentally friendly than traditional concrete. Green concrete produces less carbon dioxide during production by using materials like fly ash and slag that replace some of the cement.
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Glass ionomer cement | PPT
17. Basic component is a calcium alumino silicate containing fluoride. Glasses are prepared by fusing the components between 11000c - 15000 c then pouring the melt onto a metal plate or into water. The glass is …
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Seminar on Self Compacting Concrete SCC …
8. Give dimensional stability to concrete The important properties of aggregates is shape and gradation. Self- compactability is achievable at lower cement (or fines)content when rounded aggregates are used. Rounded …
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Seminar PPT On Green Concrete | PDF
Seminar Ppt on Green Concrete - Free download as Powerpoint Presentation (.ppt / .pptx), PDF File (.pdf), Text File (.txt) or view presentation slides online. The document discusses green concrete, which is concrete that uses less …
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510+ Seminar Topics for Civil Engineering with ppt and pdf …
Swathi k m-October 1st, 2023 at 5:07 amnoneComment author #179243 on 510+ Seminar Topics for Civil Engineering with ppt and pdf (2024) by StudyMafia. Plz share the …
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Seminar On Green Concrete Submitted To: Submitted By:
3 INTRODUCTION The concrete is made with concrete wastes which are eco-friendly so called as Green concrete. The other name for green concrete is resource saving structures with …
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Cement and Concrete
Dry mix Concrete Solutions in Dubai - Concrete is a mix of cement, sand, and gravel, and is used for the construction of sidewalks, pavements, fence holes and building foundations. There are two types of concrete plants, dry concrete …
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Seminar On Green Concrete: Submitted To: Submitted by
Green concrete - Free download as Powerpoint Presentation (.ppt / .pptx), PDF File (.pdf), Text File (.txt) or view presentation slides online. The document discusses green concrete, which …
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Seminar PPT On Green Concrete | PDF | Construction …
Seminar Ppt on Green Concrete - Free download as Powerpoint Presentation (.ppt / .pptx), PDF File (.pdf), Text File (.txt) or view presentation slides online. The document discusses green concrete, which is concrete that uses less energy and produces less carbon dioxide during production compared to normal concrete. It can be made by partially or fully replacing cement …
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Seminar On Green Concrete: Submitted To: Submitted by
Green concrete - Free download as Powerpoint Presentation (.ppt / .pptx), PDF File (.pdf), Text File (.txt) or view presentation slides online. The document discusses green concrete, which uses industrial waste and requires less energy in production, emitting less carbon dioxide than traditional concrete. It defines green concrete and lists its materials like locally available and …
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How to successfully give a seminar presentation
This document provides guidance on how to present a successful seminar or presentation. It outlines the three essential features of a good presentation: tell the audience what you will present, present the core …
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