This document discusses green concrete, which uses industrial waste materials and requires less energy in production, reducing carbon dioxide emissions. It defines green concrete as concrete made with other concrete waste that is more environmentally friendly. The document outlines the materials used in green concrete including recycled demolition waste, fly ash, and blast furnace slag as aggregates and cement replacements. It discusses the benefits of green concrete such as improved strength and durability while reducing the environmental impact of concrete production. The document also covers applications of green concrete and its potential future use in India.
Green concrete is environmental friendly concrete
Concrete that uses less energy in its production and produces less carbon dioxide than normal concrete is green concrete
Green concrete is environmental friendly concrete
Concrete that uses less energy in its production and produces less carbon dioxide than normal concrete is green concrete
Concrete is one of the most versatile materials used in infrastructural development. It plays a critical role in in construction industry and making it sustainable is of paramount importance. How do we do it? Let us look here!!
The concrete which is made from the industrial wastes and eco-friendly is the green concrete.Green will reduce 10% of CO2 emission which will reduce the global warming, which is one of the reason for world's destruction.Since it is made from the industrial wastes it is very cheap and durable.
Hii sir good morning to all
this Ppt is prepared for to protect the environment from co2 gasses could you please read it understand
i hope we are all use the green concrete ....
thank you friends
have a nice day
green concrete preparation and techniques used in manufacturing of green concrete and uses and applications and proportions ratios as explained briefly to the civil engineering field
The reduced CO2 emissions of Geopolymer cements make them a good alternative to Ordinary Portland Cement.
Produces a substance that is comparable to or better than traditional cements with respect to most properties.
Geopolymer concrete has excellent properties within both acid and salt environments
Low-calcium fly ash-based geopolymer concrete has excellent compressive strength and is suitable for Structural applications.
This presentation is about Eco-friendly concrete also known as Green Concrete. It covers the need, material used for the manufacturing of Green Concrete and the advantages & limitations of Green concrete.
Best Regards:
Engr. Muhammad Ali Rehman
Concrete is one of the most versatile materials used in infrastructural development. It plays a critical role in in construction industry and making it sustainable is of paramount importance. How do we do it? Let us look here!!
The concrete which is made from the industrial wastes and eco-friendly is the green concrete.Green will reduce 10% of CO2 emission which will reduce the global warming, which is one of the reason for world's destruction.Since it is made from the industrial wastes it is very cheap and durable.
Hii sir good morning to all
this Ppt is prepared for to protect the environment from co2 gasses could you please read it understand
i hope we are all use the green concrete ....
thank you friends
have a nice day
green concrete preparation and techniques used in manufacturing of green concrete and uses and applications and proportions ratios as explained briefly to the civil engineering field
The reduced CO2 emissions of Geopolymer cements make them a good alternative to Ordinary Portland Cement.
Produces a substance that is comparable to or better than traditional cements with respect to most properties.
Geopolymer concrete has excellent properties within both acid and salt environments
Low-calcium fly ash-based geopolymer concrete has excellent compressive strength and is suitable for Structural applications.
This presentation is about Eco-friendly concrete also known as Green Concrete. It covers the need, material used for the manufacturing of Green Concrete and the advantages & limitations of Green concrete.
Best Regards:
Engr. Muhammad Ali Rehman
Team Work of Mr Haider Ali Jafferi and M.Ali Rehman Siddiqui. Both are close friends and Both are Civil Engineer.. Hope this presentation will be Fruitful for you.. Remember us in your prayers.
Green concrete” refers to concrete produced by recycling concrete debris in an environmentally responsible manner. Green concrete is defined as concrete that, throughout the manufacturing process, consumes less energy and generates a lower amount of carbon dioxide than conventional concrete.
These papers explain in some detail what is green concrete
Presented by my dear wife in her graduate studies I loved to share with you to benefit everyone
Thanks to my wife(Ashwaq Mahmoud) for this effort
TECHNICAL TRAINING MANUAL GENERAL FAMILIARIZATION COURSEDuvanRamosGarzon1
AIRCRAFT GENERAL
The Single Aisle is the most advanced family aircraft in service today, with fly-by-wire flight controls.
The A318, A319, A320 and A321 are twin-engine subsonic medium range aircraft.
The family offers a choice of engines
Industrial Training at Shahjalal Fertilizer Company Limited (SFCL)MdTanvirMahtab2
This presentation is about the working procedure of Shahjalal Fertilizer Company Limited (SFCL). A Govt. owned Company of Bangladesh Chemical Industries Corporation under Ministry of Industries.
Event Management System Vb Net Project Report.pdfKamal Acharya
In present era, the scopes of information technology growing with a very fast .We do not see any are untouched from this industry. The scope of information technology has become wider includes: Business and industry. Household Business, Communication, Education, Entertainment, Science, Medicine, Engineering, Distance Learning, Weather Forecasting. Carrier Searching and so on.
My project named “Event Management System” is software that store and maintained all events coordinated in college. It also helpful to print related reports. My project will help to record the events coordinated by faculties with their Name, Event subject, date & details in an efficient & effective ways.
In my system we have to make a system by which a user can record all events coordinated by a particular faculty. In our proposed system some more featured are added which differs it from the existing system such as security.
About
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Technical Specifications
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
Key Features
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface
• Compatible with MAFI CCR system
• Copatiable with IDM8000 CCR
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
Application
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
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Vaccine management system project report documentation..pdfKamal Acharya
The Division of Vaccine and Immunization is facing increasing difficulty monitoring vaccines and other commodities distribution once they have been distributed from the national stores. With the introduction of new vaccines, more challenges have been anticipated with this additions posing serious threat to the already over strained vaccine supply chain system in Kenya.
Final project report on grocery store management system..pdfKamal Acharya
In today’s fast-changing business environment, it’s extremely important to be able to respond to client needs in the most effective and timely manner. If your customers wish to see your business online and have instant access to your products or services.
Online Grocery Store is an e-commerce website, which retails various grocery products. This project allows viewing various products available enables registered users to purchase desired products instantly using Paytm, UPI payment processor (Instant Pay) and also can place order by using Cash on Delivery (Pay Later) option. This project provides an easy access to Administrators and Managers to view orders placed using Pay Later and Instant Pay options.
In order to develop an e-commerce website, a number of Technologies must be studied and understood. These include multi-tiered architecture, server and client-side scripting techniques, implementation technologies, programming language (such as PHP, HTML, CSS, JavaScript) and MySQL relational databases. This is a project with the objective to develop a basic website where a consumer is provided with a shopping cart website and also to know about the technologies used to develop such a website.
This document will discuss each of the underlying technologies to create and implement an e- commerce website.
Water scarcity is the lack of fresh water resources to meet the standard water demand. There are two type of water scarcity. One is physical. The other is economic water scarcity.
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Discover the different forklift classes and their specific applications. Learn how to choose the right forklift for your needs to ensure safety, efficiency, and compliance in your operations.
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CFD Simulation of By-pass Flow in a HRSG module by R&R Consult.pptxR&R Consult
CFD analysis is incredibly effective at solving mysteries and improving the performance of complex systems!
Here's a great example: At a large natural gas-fired power plant, where they use waste heat to generate steam and energy, they were puzzled that their boiler wasn't producing as much steam as expected.
R&R and Tetra Engineering Group Inc. were asked to solve the issue with reduced steam production.
An inspection had shown that a significant amount of hot flue gas was bypassing the boiler tubes, where the heat was supposed to be transferred.
R&R Consult conducted a CFD analysis, which revealed that 6.3% of the flue gas was bypassing the boiler tubes without transferring heat. The analysis also showed that the flue gas was instead being directed along the sides of the boiler and between the modules that were supposed to capture the heat. This was the cause of the reduced performance.
Based on our results, Tetra Engineering installed covering plates to reduce the bypass flow. This improved the boiler's performance and increased electricity production.
It is always satisfying when we can help solve complex challenges like this. Do your systems also need a check-up or optimization? Give us a call!
Work done in cooperation with James Malloy and David Moelling from Tetra Engineering.
More examples of our work https://www.r-r-consult.dk/en/cases-en/
2. CONTENT
1.What is Green Concrete ?
2.Whygreen concrete
3. Materials for Green Concrete
4. bonding betweensteelbars andlightweight
5.Cementitious materials - FlyAsh
6.SUITABILITYOF GREENCONCRETEIN STRUCTURES
7.APPLICATIONOF GREENCONCRETE
8.Advantage Of Green Concrete
9.LIMITATION
10.SCOPE IN INDIA
11.CONCLUSION
12.REFERENCE
3. What is Green Concrete ?
A concrete that made with concrete waste
and uses less energy in its production & produces less
carbon dioxide than normal concrete..
This is called eco-friendly and reduced environmental
impact for e.g. Energy saving ,co2 emissions, waste
water.
4. Why Green Concrete ?
The main ingredient in concrete is cement and it
consists of Limestone (Calcium Carbonate CaCO3).
During manufacture of cement, its ingredients are
heated to about 800 - 10000C.
During this process the Carbon Dioxide is driven off.
Approximately 1kg of cement releases about 900gms of
Carbon Dioxide into the atmosphere.
Therefore, green concrete came into existence to
reduce the emission of carbon dioxide.
9. Cementitious materials – ‘FlyAsh’
Fly ash is a by-product produced during the operation of coal-fired
power plants. The finely divided particles from the exhaust gases are
collected in electrostatic precipitators. These particles are called Fly
ash.
Advantages Of Using Fly Ash in Concrete:
1.Utilization of fly ash as a part replacement of cement or as a
mineral admixture in concrete saves on cement and hence the
emission of CO2.
2.Use of good quality fly ash in concrete has shown remarkable
improvement in durability of concrete, especially in aggressive
environment.
10. a) Higher ultimate strength
b) Increased durability
c) Improved workability
d) Reduced bleeding
e) Increased resistance to alkali-silica reactivity.
f) Reduced shrinkage.
Someof the technicalbenefitsof theuseof flyashin GreenConcreteare:
11. Synthetic lightweight aggregate produced from environmental
waste is a viable new source of structural aggregate material.
The uses of structural grade lightweight concrete reduce
considerably the selfload of a structure and permit larger precast
units to be handled.
Water absorption of the green aggregate is large but the crushing
strength of the resulting concrete can be high.
The 28day cube compressive strength of the resulting lightweight
aggregate concrete with density of 1590 kg/m3 and respective
strength of 34 MPa.
Most of normal weight aggregate of normal weight concrete is
natural stone such as limestone and granite.
Green lightweight aggregates
12. SUITABILITYOF GREENCONCRETEIN STRUCTURES
Several factors which enhances the suitability of green concrete in
structures include:
1. Reduce the dead weight of a structure of a facade from
5 tons to about 3.5 tons.
2. Reduce crane age load; allow handling, lifting flexibility with lighter
weight.
3. Good thermal and fire resistance, sound insulation than the
traditional granite rock.
4. Reduction of the concrete industry's CO2-emission by 30 %.
5. Increased concrete industry's use of waste products by 20%.
6. No environmental pollution and sustainable development.
7. Green concrete requires less maintenance and repairs.
14. =: ADVANTAGES:-
1.Green concrete having better workability than conventional
concrete.
2.Reduction in shrinkage & creep.
3.Green Concrete uses local and recycled materials in concrete.
4.The heat of hydration of green concrete is significantly lower than
traditional concrete.
5.Good thermal resistant and fire resistant.
6.Compressive strength and Flexural behaviour is fairly equal to that of
the conventional concrete.
15. LIMITATION
By using stainless steel, cost of reinforcement increases.
Structures constructed with green concrete have
comparatively less life than structures with conventional
concrete.
Split tension of green concrete is less than that of
conventional concrete.
16. Green concrete is a revolutionary topic in the history of
concrete industry.
As green concrete is made with concrete wastes it does take
more time to come in India because industries having problem
to dispose wastes.
Also having reduced environmental impact with reduction in
CO2 emission.
SCOPEIN INDIA
17. CONCLUSION
Green concrete having reduced environmental impact with reduction
of the concrete industries co2 aemissions by 30%.
Green concrete is having good thermal and fire resistant.
In this concrete recycling use of waste material such as ceramic wastes,
aggregates, so increased concrete industry’s use of waste products by
20% .
Hence green concrete consumes less energy and becomes
economical.
So definitely use of concrete product like green concrete in future will
not only reduce the emission of co2 in environment and environmental
impact but also economical to produce.``
18. REFERRNCES
Indian concrete journal volume 77-January- 2003-N0.-1Green
concrete technology by R.M. Swamy on page no. 878
Green concrete using industrial wastes. Proceedings, National
conferences on advances in building materials. Vellore Institutes of
technology, Vellore.
Devdas Manoharan.p.Senthamarai.R.M. Concrete using ceramic
insulators scraps as coarse aggregates. Proceedings, 6th
International conferences on conc.
Galvind, MunchPetersen, Green concrete structural concrete.
Websites:-
http://www.greenconcrete.dk/
http://www.diamondbidewarehouse.com/green concrete.html.