This presentation mostly consist of basics of green concrete with its limitation and its applications.This presentation consist of 8 slides starting with concrete and ending with its application.
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
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.
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
The word “Green- Concrete” does not refer to the colour of the concrete rather it indicates its environmental -sustainability and eco-friendliness .In general green-concrete is the concrete which reduces carbon dioxide emission, saves energy and majorly consist of non-biodegradable wastes of industries such as fly-ash, rice husk-ash, GGBS(slag) and ferro-chorome ash etc.
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
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.
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
The word “Green- Concrete” does not refer to the colour of the concrete rather it indicates its environmental -sustainability and eco-friendliness .In general green-concrete is the concrete which reduces carbon dioxide emission, saves energy and majorly consist of non-biodegradable wastes of industries such as fly-ash, rice husk-ash, GGBS(slag) and ferro-chorome ash etc.
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
Eco-Concrete : Opportunities and ChallengesAbhishek Suman
ECO- concrete is a revolutionary topic in the history of concrete industry. This was first invented in Denmark in the year 1998. ECO- concrete has nothing to do with color. It is a concept of thinking environment into concrete considering every aspect from raw materials manufacture over mixture design to structural design, construction, and service life
A brief overview on Non conventional concrete technologies like Self compacting concrete,Green concrete etc.
A good topic for technical presentation on Civil Engg.
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
Eco-Concrete : Opportunities and ChallengesAbhishek Suman
ECO- concrete is a revolutionary topic in the history of concrete industry. This was first invented in Denmark in the year 1998. ECO- concrete has nothing to do with color. It is a concept of thinking environment into concrete considering every aspect from raw materials manufacture over mixture design to structural design, construction, and service life
A brief overview on Non conventional concrete technologies like Self compacting concrete,Green concrete etc.
A good topic for technical presentation on Civil Engg.
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.
Indian construction industry is growing at a rate of 9.2% as against the world average of 5.5%.
Construction by nature is not an eco-friendly activity. Construction, renovation and demolition activities lead to the formation of waste.
Growth in construction activities generates construction waste which is fast becoming a serious environmental problem with deadly
consequences. Most of the construction and demolition, waste in our country are not recycled but end up in landfills occupying valuable
land.
The promotion of environmental management and the mission of sustainable development have exerted the pressure demanding for
the adoption of proper methods to protect the environment across all industries including construction.
Construction waste recycling reduces the demand up on new resources. Cuts down the cost and effort of transport and production. Use
waste which would otherwise be lost to land fill sites.
IOSR Journal of Mechanical and Civil Engineering (IOSR-JMCE) is an open access international journal that provides rapid publication (within a month) of articles in all areas of mechanical and civil engineering and its applications. The journal welcomes publications of high quality papers on theoretical developments and practical applications in mechanical and civil engineering. Original research papers, state-of-the-art reviews, and high quality technical notes are invited for publications.
Study on Properties of Concrete using Rice Husk Ash and Fly Ash with Sisal Fi...ijtsrd
Concrete is the most widely used construction material in the world it is a mixture of cement, sand, coarse aggregate and water. Storage and safe disposal of industrial by product such as fly ash, SF and rice husk ash is a huge problem everywhere, reuse of these waste eliminates reduce the problem. This experiment fine aggregate is replaced 0 ,10 ,20 ,30 and 40 of its weight by rice husk ash and cement is replaced 20 of its weight by fly ash and SF in all concrete mix and there effects are studied.In this experiment the compressive strength of the concrete is increased. The compressive strength of the concrete by replacing the 20 sand by RHS and 20 cement by the 19 fly ash and 1 SF the strength increases at 32.52 to 37.8 in M 30 concrete. After adding the RHA the strength is Decreases. The flexure strength of the concrete by replacing 20 sand by RHS and 20 cement by the 19 fly ash and 1 SF the strength increases at 5.2 to 6.69 in M 30 concrete. After adding the RHA the strength is Decreases Thus, flexure strength is also increase by including the RHS. It also reduces the consumption of the cement. The split tensile strength of the concrete by replacing 20 sand by RHS and 20 cement by the 19 fly ash and 1 SF the strength increases at 3.09 to 4.49 in M 30 concrete. After adding the RHA the strength is Decreases. Hence by adding the fly ash with stone dust is also increase the tensile strength of the concrete. Hence saving in cost is two ways cost of sand and cement. Yash Dixit | Nitesh Kushwaha "Study on Properties of Concrete using Rice Husk Ash and Fly Ash with Sisal Fiber as Partial Replacement of Fine Aggregate & Cement: A Review" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-2 , February 2021, URL: https://www.ijtsrd.com/papers/ijtsrd38662.pdf Paper Url: https://www.ijtsrd.com/engineering/civil-engineering/38662/study-on-properties-of-concrete-using-rice-husk-ash-and-fly-ash-with-sisal-fiber-as-partial-replacement-of-fine-aggregate-and-cement-a-review/yash-dixit
Hybrid optimization of pumped hydro system and solar- Engr. Abdul-Azeez.pdffxintegritypublishin
Advancements in technology unveil a myriad of electrical and electronic breakthroughs geared towards efficiently harnessing limited resources to meet human energy demands. The optimization of hybrid solar PV panels and pumped hydro energy supply systems plays a pivotal role in utilizing natural resources effectively. This initiative not only benefits humanity but also fosters environmental sustainability. The study investigated the design optimization of these hybrid systems, focusing on understanding solar radiation patterns, identifying geographical influences on solar radiation, formulating a mathematical model for system optimization, and determining the optimal configuration of PV panels and pumped hydro storage. Through a comparative analysis approach and eight weeks of data collection, the study addressed key research questions related to solar radiation patterns and optimal system design. The findings highlighted regions with heightened solar radiation levels, showcasing substantial potential for power generation and emphasizing the system's efficiency. Optimizing system design significantly boosted power generation, promoted renewable energy utilization, and enhanced energy storage capacity. The study underscored the benefits of optimizing hybrid solar PV panels and pumped hydro energy supply systems for sustainable energy usage. Optimizing the design of solar PV panels and pumped hydro energy supply systems as examined across diverse climatic conditions in a developing country, not only enhances power generation but also improves the integration of renewable energy sources and boosts energy storage capacities, particularly beneficial for less economically prosperous regions. Additionally, the study provides valuable insights for advancing energy research in economically viable areas. Recommendations included conducting site-specific assessments, utilizing advanced modeling tools, implementing regular maintenance protocols, and enhancing communication among system components.
Overview of the fundamental roles in Hydropower generation and the components involved in wider Electrical Engineering.
This paper presents the design and construction of hydroelectric dams from the hydrologist’s survey of the valley before construction, all aspects and involved disciplines, fluid dynamics, structural engineering, generation and mains frequency regulation to the very transmission of power through the network in the United Kingdom.
Author: Robbie Edward Sayers
Collaborators and co editors: Charlie Sims and Connor Healey.
(C) 2024 Robbie E. Sayers
Saudi Arabia stands as a titan in the global energy landscape, renowned for its abundant oil and gas resources. It's the largest exporter of petroleum and holds some of the world's most significant reserves. Let's delve into the top 10 oil and gas projects shaping Saudi Arabia's energy future in 2024.
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.
Immunizing Image Classifiers Against Localized Adversary Attacksgerogepatton
This paper addresses the vulnerability of deep learning models, particularly convolutional neural networks
(CNN)s, to adversarial attacks and presents a proactive training technique designed to counter them. We
introduce a novel volumization algorithm, which transforms 2D images into 3D volumetric representations.
When combined with 3D convolution and deep curriculum learning optimization (CLO), itsignificantly improves
the immunity of models against localized universal attacks by up to 40%. We evaluate our proposed approach
using contemporary CNN architectures and the modified Canadian Institute for Advanced Research (CIFAR-10
and CIFAR-100) and ImageNet Large Scale Visual Recognition Challenge (ILSVRC12) datasets, showcasing
accuracy improvements over previous techniques. The results indicate that the combination of the volumetric
input and curriculum learning holds significant promise for mitigating adversarial attacks without necessitating
adversary training.
Explore the innovative world of trenchless pipe repair with our comprehensive guide, "The Benefits and Techniques of Trenchless Pipe Repair." This document delves into the modern methods of repairing underground pipes without the need for extensive excavation, highlighting the numerous advantages and the latest techniques used in the industry.
Learn about the cost savings, reduced environmental impact, and minimal disruption associated with trenchless technology. Discover detailed explanations of popular techniques such as pipe bursting, cured-in-place pipe (CIPP) lining, and directional drilling. Understand how these methods can be applied to various types of infrastructure, from residential plumbing to large-scale municipal systems.
Ideal for homeowners, contractors, engineers, and anyone interested in modern plumbing solutions, this guide provides valuable insights into why trenchless pipe repair is becoming the preferred choice for pipe rehabilitation. Stay informed about the latest advancements and best practices in the field.
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.
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2. About concrete
CONCRETE IS A CONSTRUCTION MATERIAL COMPOSED OF CEMENT, FINE
AGGREGATES (SAND) AND COARSE AGGREGATES MIXED WITH WATER
WHICH HARDENS WITH TIME. PORTLAND CEMENT IS THE MOSTLY USED
TYPE OF CEMENT FOR PRODUCTION OF CONCRETE.
THERE ARE DIFFERENT TYPES OF BINDING MATERIAL IS USED OTHER THAN
CEMENT SUCH AS LIME FOR LIME CONCRETE AND BITUMEN FOR ASPHALT
CONCRETE WHICH IS USED FOR ROAD CONSTRUCTION.
4. Green Concrete
“GREEN CONCRETE” IS A REVOLUTIONARY TOPIC IN THE HISTORY OF
CONCRETE INDUSTRY. THIS WAS FIRST INVENTED IN DENMARK IN THE
YEAR 1998 BY DR.WG . THE GOAL OF THE CENTRE FOR GREEN
CONCRETE IS TO REDUCE THE ENVIRONMENTAL IMPACT OF CONCRETE.
TO ENABLE THIS, NEW TECHNOLOGY IS DEVELOPED.
CONCRETE WHICH IS MADE FROM CONCRETE WASTES THAT ARE ECO-
FRIENDLY ARE CALLED AS “GREEN CONCRETE”. GREEN CONCRETE IS A
TERM GIVEN TO A CONCRETE THAT HAS HAD EXTRA STEPS TAKEN IN THE
MIX DESIGN AND PLACEMENT TO INSURE A SUSTAINABLE STRUCTURE AND
A LONG LIFE CYCLE
5. Advantages of green concrete
REDUCTION OF THE CONCRETE INDUSTRY’S CO2-EMMISION BY 30 %.
INCREASED CONCRETE INDUSTRY’S USE OF WASTE PRODUCTS BY 20%.
NO ENVIRONMENTAL POLLUTION AND SUSTAINABLE DEVELOPMENT.
GREEN CONCRETE REQUIRES LESS MAINTENANCE AND REPAIRS.
GREEN CONCRETE HAVING BETTER WORKABILITY
THAN CONVENTIONAL CONCRETE.
GOOD THERMAL RESISTANT AND FIRE RESISTANT.
6. Limitations of green concrete
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.
7. Applications of green concrete
GREEN CONCRETE DAM GREEN CONCRETE BRIDGE
GREEN CONCRETE COLUMN
