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nano technology in concrete ppt

nano technology in concrete ppt

Use of nanotechnology in concrete - SlideShare

2013-12-3  NANOTECHNOLOGY and CONCRETE • Concrete is a nanostructured, multi-phase, composite material. • It composed of an amorphous phase, nanometer to micrometer size crystals, and bound water. • The amorphous phase calcium–silicate–hydrate (C–S–H) is the ‘‘glue” that holds concrete

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Nano concrete ppt - SlideShare

2016-11-1  Nano concrete ppt 1. Annamacharya Institute Of Technology And Sciences A SEMINAR ON NANO CONCRETE CIVIL ENGINEERING PRESENTING BY M.V.SRAVAN KUMAR REDDY 12701A0147 2. CONTENTS • Introduction • What is Nano? • Why nanotechnology for concrete? • What is Nano concrete?

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Nano concrete ppt3 - SlideShare

2011-3-14  Nano concrete ppt3 1. NANO CONCRETE MEGHA BALLARI AND PRACHI BORKAR VI SEM CIVIL 2. INTRODUCTION Nanotechnology is one of the most active research areas which has wide applications in almost all the fields.

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Nano Concrete PPT Play PPT

2015-4-22  Nano particles used in the concrete will have a size ranging from few nanometers to 100 micrometers. If these nano particles are operated with nano tubes

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nano concrete - SlideShare

2015-11-4  nano concrete. 1. Prepared by MRUTYUNJAY. S .HASARANI. 2. • Nanotechnology is one of the most active research areas which has wide applications in almost all the fields. • As concrete is most usable material in construction industry it’s

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Nano Concrete Nanotechnology Concrete

2017-10-8  Presented By: R.MANJULA. H.T. No.: 16011D2004. M. Tech Civil Structures. JNTU HYDERABAD. fINTRODUCTION. Nanotechnology is one of the most active research area which has wide. applications in almost all the fields. As concrete is most usable material in construction industry its been. required to improve its quality.

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Nano Concrete Seminar PPT and PDF Report - Study

2016-6-7  Nano Concrete Seminar Report and PPT: Why nanotechnology for concrete? Improves the materials’ volume properties, Ability to control or handle materials at the atomic scale, NANOSCALE ATTACK ON ASR (ALKALI SILICATE REACTION), To attain thinner ultimate products and rapid setting time, Cost usefulness and Lowered levels of environmental spoliation.

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Application of nano-technology in construction

2015-12-23  Nano-Technology in Concrete  These addition of nano-particles could compensate for its weakness in tension and result in concrete with greatly improved stress-strain behavior.  The addition of Nano-silica fume can improve durability of

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Nanotechnology in Concrete Materials

concrete exist in, and the degradation mechanisms occur across, multiple length scales (nano to micro to macro) where the properties of each scale derive from those of the next smaller scale (Figure 2, page 5). Nanoengineering of concrete can take place in one or more of the three

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Nanotechnology Applications in Construction Industry

2019-1-21  Carbon Nanotube addition to concrete can give the benefits like: CNT is used to strengthen and monitor concrete. Theadditionofsmallamounts(1%wt)of CNT’scanimprovethemechanicalpropertiesof samples. Oxidized multi-walled nanotubes (MWNT’s) showthebestimprovementsbothincompressive strength(+25N/mm2)andflexuralstrength(+8 N/mm2)

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Civil Nano Concrete Nanotechnology Carbon

2017-2-1  Civil Nano Concrete Ppt - Free download as Powerpoint Presentation (.ppt / .pptx), PDF File (.pdf), Text File (.txt) or view presentation slides online. nano, civil concrete engineer techonology

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Nanomaterials in concrete [re im kompatibility])

2013-6-12  concrete.fsv.cvut.cz/~bily Prospective applications of nanomaterials in concrete This presentation was created thanks to the support of FRVŠ project 915/2013 B1d „Tools for teaching design of concrete

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(PPT) Nano Technology Athmanand Gowda -

Download Free PPT. Download Free PDF. Nano Technology. ... consuming buildings Longer lasting roads and bridges NANOTECHNOLOGY IN CIVIL ENGINEERING In NANO-CONCRETE In STEEL In Pavement Engineering In FIRE AND HEAT PROTECTION In Wood In Water treatment NANO CONCRETE A concrete made with Portland cement particles that are not less than 500nm( 0 ...

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Nanotechnology Applications in Construction Industry

2019-1-21  Reinste Nano Ventures emphases the significance of purest Nanomaterials with uniform composition free from any adulterants for class research and ... Nano Silica mixed in Concrete can improve: MechanicalProperties CanControlthedegradationofthe fundamentalC-S

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Nanotechnology in the Construction Industry

2021-6-22  Concrete structures also make profit from nano-enhanced coatings that prevent graffiti and other unwanted stains to adhere on to it. In addition to these materials, new lightweight, flame-retardant, self-healing and resilient construction materials, e.g.

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Nanotechnology for Sustainable Construction [PDF ...

For example, in concrete, the use of nano-silica or micro silica is a highly recommended application. The addition of micro-silica enhances the mechanical properties, the durability, and the elasticity of the concrete. The reduction of cement in concrete by the addition of micro-silica also claims to reduce the amount of energy consumption and ...

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Nanotechnology in a Developing Country – Applications

2.0 NANO TECHNOLOGY AND DEVELOPING NATIONS For the majority of developing countries, commodity production is the backbone of the economy. Historically, advances in science and technology have also had profound impacts on commodity production and trade There are concerns that nanotechnology will change the

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PPT – Nano-Technology PowerPoint presentation

2020-9-11  Nano-Technology The Wave Of The Future The Beginning In a talk given in 1959, Richard Feynman was the first scientist to suggest that devices and materials could ... – A free PowerPoint PPT presentation (displayed as a Flash slide show) on PowerShow - id: 65d055-N2Q5N

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Significance Of Nanotechnology In Construction

2021-2-15  Nano-TiO2 has proven very effective for the self-cleaning of concrete and provides the additional benefit of helping to clean the environment. Nano-TiO2 containing concrete acts by triggering a photocatalytic degradation of pollutants, such as NOx, carbon monoxide, VOCs, chlorophenols, and aldehydes from vehicle and industrial emissions.

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Nano technology.ppt - NANOTECHNOLOGY

View Nano technology.ppt from GR 34 at IIM Bangalore. NANOTECHNOLOGY NANOCIRCUTRY NANOCOMPUTING PRESENTED BY S.SHARMILI PRIYADARSINI WHAT IS NANOTECHNOLOGY? Nanotechnology deals with the study

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(PPT) Presentation: Admixture for Concrete Diwakar ...

Download Free PPT. Download Free PDF. Presentation: Admixture for Concrete ... of the heat of reaction Rapid formation of hydration products Decreased porosity of the cement paste/concrete The new nano technology to control improved short and long term performance of concrete The New Product Technology • Glenium SKY The Synthesis of Key ...

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Applications of Nanotechnology in Cement and

The use of nanotechnology is likely to make various key breakthroughs in cement and concrete technology. Better understanding and precise engineering of an extremely complex structure of cement-based materials at the nano-level will result in a new generation of concrete, stronger and more durable, with desired stress-strain behavior and ...

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Nanotechnology in a Developing Country – Applications

2.0 NANO TECHNOLOGY AND DEVELOPING NATIONS For the majority of developing countries, commodity production is the backbone of the economy. Historically, advances in science and technology have also had profound impacts on commodity production and trade There are concerns that nanotechnology will change the

Get Price

Nanotechnology for Sustainable Construction [PDF ...

For example, in concrete, the use of nano-silica or micro silica is a highly recommended application. The addition of micro-silica enhances the mechanical properties, the durability, and the elasticity of the concrete. The reduction of cement in concrete by the addition of micro-silica also claims to reduce the amount of energy consumption and ...

Get Price

PPT – Nano-Technology PowerPoint presentation

2020-9-11  Nano-Technology The Wave Of The Future The Beginning In a talk given in 1959, Richard Feynman was the first scientist to suggest that devices and materials could ... – A free PowerPoint PPT presentation (displayed as a Flash slide show) on PowerShow - id: 65d055-N2Q5N

Get Price

Nano-silica production by a sustainable process ...

2019-12-3  Nano-silica obtained by this process can be produced in large quantities, for low prices and by sustainable method so that mass application in concrete is within reach. It may replace cement in the mix, which is the most costly and environmentally unfriendly component in concrete. The use of nano-silica reduces the CO2

Get Price

Significance Of Nanotechnology In Construction

2021-2-15  Nano-TiO2 has proven very effective for the self-cleaning of concrete and provides the additional benefit of helping to clean the environment. Nano-TiO2 containing concrete acts by triggering a photocatalytic degradation of pollutants, such as NOx, carbon monoxide, VOCs, chlorophenols, and aldehydes from vehicle and industrial emissions.

Get Price

Carbon Nano-Technology Seminar PDF Report and PPT

2015-10-1  Carbon Nano Technology Seminar and PPT with PDF Report: Nano-Technology is the precise and controlled fabrication or assembly of atoms and molecules at nanometer (10-9 m) dimensions, into novel materials and devices with unique properties. This page contains Carbon Nano Technology Seminar and PPT with PDF Report. Carbon Nano-Technology Seminar PDF Report and PPT

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The Nano Secret to Concrete MIT Technology Review

2007-2-8  The Nano Secret to Concrete. Researchers aim to cut carbon-dioxide emissions by shedding light on the nanostructure of cement. Concrete is the most widely used man-made material, and the ...

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Lecture 1. Introduction to concrete technology

2017-1-5  Concrete is the second most widely used substance after water and over six milliard tons of concrete is produced each year. Concrete is specific to different applications like new construction, repair, rehabilitation and retrofitting. Concrete building components in different sizes and shapes include wall panels, doorsills, beams, pillars and more.

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(PPT) Nano Technology Athmanand Gowda -

Download Free PPT. Download Free PDF. Nano Technology. ... consuming buildings Longer lasting roads and bridges NANOTECHNOLOGY IN CIVIL ENGINEERING In NANO-CONCRETE In STEEL In Pavement Engineering In FIRE AND HEAT PROTECTION In Wood In Water treatment NANO CONCRETE A concrete made with Portland cement particles that are not less than 500nm( 0 ...

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PowerPoint Presentation

2011-11-30  Carbon Nano-Tubes Titanium dioxide (TiO2) Use of Nano silica Use of (TiO2) Use of Carbon nano tubes Particle packing in concrete can be improved by using nano-silica. Improves Mechanical Properties durability. Fatigue in steel leads to structural failure. Solution Nano particles reduces the surface unevenness of steel.

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(PPT) Presentation: Admixture for Concrete Diwakar ...

Download Free PPT. Download Free PDF. Presentation: Admixture for Concrete ... of the heat of reaction Rapid formation of hydration products Decreased porosity of the cement paste/concrete The new nano technology to control improved short and long term performance of concrete The New Product Technology • Glenium SKY The Synthesis of Key ...

Get Price

Significance Of Nanotechnology In Construction

2021-2-15  Nano-TiO2 has proven very effective for the self-cleaning of concrete and provides the additional benefit of helping to clean the environment. Nano-TiO2 containing concrete acts by triggering a photocatalytic degradation of pollutants, such as NOx, carbon monoxide, VOCs, chlorophenols, and aldehydes from vehicle and industrial emissions.

Get Price

Nano-silica production by a sustainable process ...

2019-12-3  Nano-silica obtained by this process can be produced in large quantities, for low prices and by sustainable method so that mass application in concrete is within reach. It may replace cement in the mix, which is the most costly and environmentally unfriendly component in concrete. The use of nano-silica reduces the CO2

Get Price

Nanomaterials PPT and PDF Report Free - Study Mafia

2017-5-15  Nanomaterials PPT and PDF Report Free Download: In the past years, nanoscience is emerging as one of the vital and exciting areas of interest in all the areas of science and applied science.The meaning of the word nano is 10^-9 and one

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Benefits and Applications - Nano

2021-6-22  Nano-engineering of aluminum, steel, asphalt, concrete and other cementitious materials, and their recycled forms offers great promise in terms of improving the performance, resiliency, and longevity of highway and transportation infrastructure components while reducing their life cycle cost.

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Lecture 1. Introduction to concrete technology

2017-1-5  Concrete is the second most widely used substance after water and over six milliard tons of concrete is produced each year. Concrete is specific to different applications like new construction, repair, rehabilitation and retrofitting. Concrete building components in different sizes and shapes include wall panels, doorsills, beams, pillars and more.

Get Price

Applications of Nanotechnology in Road Pavement ...

This chapter focuses on the specific applications of nanotechnology in the field of road pavements. The main objectives of pavements are to provide a safe and durable surface on which vehicles can travel, while protecting the underlying layers of material during all environmental conditions.

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Lecture 1: Intro to Nanotechnology, Nanoscale

2020-12-31  This intro lecture gives an overview of the course and the research in the field of nanoscience and technology. It starts with review of the classical laws related to energy transport processes, and introduces microscopic pictures of energy carriers.

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