Engineered cementitious composites ecc bendable concrete. This material can bring the revolution because of its some special quality such as flexibility, selfhealing, lighter weight, etc. Free concrete powerpoint templates provide concrete themed ppt backgrounds with images such as a brick wall and textured designs. Pdf editor mac, edit pdf files on mac foxit software. Civil concrete technology lectures notes concrete definition in its simplest form, concrete is a mixture of paste and aggregates rocks. A power point presentation on the topic bendable concrete. Introduction the recently developed smart building material namely bendable concrete also known as flexible concrete or engineered cementitious composite ecc, was developed by the professor victor li at the university of michigan. When used aptly, textures create wonderful, expressive and effective online designs, but designers need to be wary against overdoing it. Typical concrete comprises cement, water, gravel and sand.
While this mixture makes concrete hard and strong, it does not promote flexibility. Free ready mix concrete ppt to download at shareware junction. It also needs up gradation due to new advancement in technologies like. Bendable selfhealing concrete university of michigan news. These free templates for powerpoint provide backgrounds that resemble strong structures made of substances like metal and bricks to help you deliver your concrete ideas using slide designs that symbolically reflect strength and resilience. Concrete is a basic and most widely used construction material due to its ease of casting, strength and durability. Download free ppt files and documents about concrete on average weighs 2400kgs or2. Bendable concrete seminar report, ppt, pdf for civil engineering. My efforts and wholehearted cocorporation of each and everyone has ended on a successful note. Modern, minimal presentation designs are a good way to impress. Flexible or bendable concrete composition and uses. All about flexible concrete or bendable concrete engineered.
The entire process of batching, mixing and handling of concrete has been explained in detail for students of civil engineering and practising engineers. The paste, composed essentially of portland cement and water, coats the surface of the fine small and coarse larger aggregates. A, etc the flexible concrete is used in many structure. Engineered cementitious composite ecc, also called strain hardening cementbased composites shcc or more popularly as bendable concrete, is an. Hpc has been used in large structures such as the petronas towers and the troll platform.
Ppt curing concrete powerpoint presentation free to. Petronas towers was the tallest concrete building in the world built in malaysia in the mid1990s. The concrete is made of what lis group calls engineered cement composites. The fine silica sand is suitable for the flexible concrete which is used in the water treatment plant but if it is not available the normal sand can be used but it may effect the strength and flexibility of concrete. In the present study, the experimental study is conducted on bendable concrete.
A researcher shows how this material compares with regular concrete. Abstractbendable concrete also known as engineered cementitious composites abbreviated as ecc is class of ultraductile fiber reinforced cementitious composites, characterized by high ductility and tight crack width control. I have tried my best to elucidate all the relevant detail to the topic to be included in the report. Affordable rapid mass housing using gfrg panels seminar. This article will enlighten a unique construction material i. Vertical shaft kilns were replaced with rotary kilns and ball mills were used for grinding cement. This material is capable to exhibit considerably enhanced flexibility. Building technology ppts other ppts environmental engineering ppts structural engineering ppts transportation engineering ppts. A free powerpoint ppt presentation displayed as a flash slide show on id. Jan 21, 2015 unveiled a fiberreinforced bendable concrete. Introduction concrete concrete is a composite material in which a binding material mixed in water on solidification binds the inert particles of well graded fine and coarse aggregates. Graphenebased concrete is stronger and more durable.
Engineered cementitious composite is a composition of cement, sand, fly ash, water, small amount of admixtures and an optimal amount of fibres. Bendable concrete seminar report, ppt, pdf for civil. Fibers play an important role in bending of concrete. A flexible or bendable concrete is an engineered cementitious composite ecc that exhibits the property of ductile material unlike the brittle nature of. The ecc bendable concrete bridge preservation blog.
New bendable concrete that is stronger and more durable august 17, 2016 nanyang technological university ntu singapore scientists from the ntujtc industrial infrastructure innovation centre i. Explore affordable rapid mass housing using gfrg panels with free download of seminar report and ppt in pdf and doc format. Concrete isnt the sexiest building material, made up of little more than cement, water, and rocks. The application of bendable concrete to increase durability. Bendable concrete makes infrastructure stronger and more.
Concrete is the singlemost utilized building material due to its moldability and low cost. Apr 09, 2012 concrete is the singlemost utilized building material due to its moldability and low cost. Stiffening caused by rapid crystallization of interlocking needlelike secondary gypsum. Bendable concrete free download as powerpoint presentation. I have made this report file on the topic nano concrete. Introduction in the current economical and financial difficulties in portugal and europe, the construction industry is increasingly demanding, either in economic terms, or in social and environmental terms. Bendable concrete for sustainable and resilient infrastructure. Research continues to improve our understanding and refine our implementation of new materials.
Special concrete types and applications of special concrete. Use of polymer concrete in construction sk gupta mahesh kumar abstract polymer concrete pc is a composite material in which the binder consists entirely of a synthetic organic polymer. Dec 11, 20 the application of bendable concrete to increase durability hello everyone, i hope your week went well. In the mix, coarse aggregates are deliberately not used because property of ecc concrete is formation of micro cracks with large deflection. Pdf editor for mac allows users to protect pdf documents with passwords, certificates, or microsoft rights management service and control what action others can perform users can permanently remove redact visible text and images from pdfs to protect sensitive information. Bendable concrete gains ground news in brief new computing techniques based on genetics and evolutionary theory could transform the manufacture of iron and steel, according to research published in the current issue of materials and manufacturing processes vol 20, no 3. Apr 28, 2017 composition of ecc bendable concrete is composed of all the ingredients of a traditional concrete minus coarse aggregates and is reinforced with polymer fibres. Recron fiber in bendable concrete shows an effective. It is special type of concrete that can take the bending stresses. It contains cement,sand, water, fibres, and admixtures. It is variously known as synthetic resin concrete, plastic resin concrete or simply resin concrete. Nov 16, 2016 new smart metal technology to keep bridge operational in next big quake superelastic metals and bendable concrete composites used for firstintheworld application in downtown seattle. Screensaver cemex by cemex, mmc concrete calculator by meetmrconcretecom, handy concrete estimator by moondance software etc.
Powerpoint slide on concrete technology compiled by prasad mukherjee. Introduction to prestressed concrete authorstream presentation. If any of these factors are neglected, the desired. But the concrete is brittle, causing it to break and shatter easily. The concrete pipe market 2016 report explores concrete pipe industry policy and plan, product specification, manufacturing process, cost structure etc. While in the beginning i have tried to give a general view about this topic. Also explore the seminar topics paper on affordable rapid mass housing using gfrg panels with abstract or synopsis, documentation on advantages and disadvantages, base paper presentation slides for ieee final year civil engineering ce or ieee civil construction btech, be. False set cause no difficulty in placing and handling of concrete if the concrete is mixed for a longer time than usual or if it is remixed without additional water before it is transported or placed.
It consist of special type of materials that makes it flexible. Properties of concrete portland cement association. Sorry about the delay in posting the ice days in fort worth really decreased my general productivity. A novel architectural material to explore construction sector.
Cement and lime are generally used as binding materials, whereas s. The concrete certainly looks like regular concrete, and li says it is. Explore bendable concrete with free download of seminar report and ppt in pdf and doc format. New bendable concrete that is stronger and more durable. Ecc is designed to overcome the inherent brittleness of concrete by having high tensile ductility and the ability to selfheal tight cracks. Engineered cementitious composite ecc, also called strain hardening cementbased composites shcc or more popularly as bendable concrete, is an easily molded mortarbased composite reinforced with specially selected short random fibers, usually polymer fibers. Download lightweight concrete seminar reports, abstract, pdf, ppt. Equipment for production, transportation and placement of. New smart metal technology to keep bridge operational in. Also explore the seminar topics paper on bendable concrete with abstract or synopsis, documentation on advantages and disadvantages, base paper presentation slides for ieee final year civil engineering ce or ieee civil construction btech, be, mtech students for the year 2015 2016. Download lightweight concrete seminar reports, ppt, pdf, lightweight concrete seminar topics, abstracts, full documentation, source code. C have invented a new type of concrete called conflexpave that is bendable yet.
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