Precast concrete also is known as prefabricated is a construction product produced by casting concrete in a reusable mold or form which is then cured in a controlled environment, transported to. Also explore the seminar topics paper on base isolation 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. It contains cement,sand, water, fibres, and admixtures. Ecc engineered cementitious composites or bendable concrete, recron3s fibre and ar. Concrete is the singlemost utilized building material due to its moldability and low cost. We provide you a fantastic collection of free powerpoint templates design that you can download for free and regulate for your personal presentations. View and download powerpoint presentations on for flexible pavement ppt. Concrete can be made from local resources and processed near a jobsite. Download from so many useful civil engineering files for free. An ideal pavement should meet the following requirements. Composition of ecc bendable concrete is composed of all the ingredients of a traditional concrete minus coarse aggregates and is reinforced with polymer fibres. These properties are due largely to the interaction between the fibers and cementing matrix, which can be. In recent times, builders reinforce concrete structures with steel bars in. Download full civil engineering seminars in doc, pdf or ppt format.
Download precast construction powerpoint presentation. Engineered cementitious composites ecc bendable concrete. A selection of free business powerpoint templates that is suitable for all kinds of projects in the corporate world. 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. New bendable concrete that is stronger and more durable. Download lightweight concrete seminar reports, ppt, pdf, lightweight concrete seminar topics, abstracts, full documentation, source code. In its simplest form, concrete is a mixture of paste and aggregates rocks. Latest civil engineering seminar topics collection with reports and ppt in pdf.
Expansive pressure and subsequent expansion of concrete are due to pore water. May 7, 2005 a new type of fibrereinforced bendable concrete will be used for the first time in michigan this summer. Chart and diagram slides for powerpoint crystalgraphics. Recron fiber in bendable concrete shows an effective. Pdf experimental investigation on bendable concrete by. Unlike regular concrete, ecc has a strain capacity in the range of 37%, compared to 0.
This page contains pavement design seminar and ppt with pdf report. While this mixture makes concrete hard and strong, it does not promote flexibility. This particular class of concrete was developed with the goal of solving the structural problems inherent with todays typical concrete, such as its tendency to fail in a brittle manner. Developed by university of michigan scientists, the new concrete looks like. Nemati winter quarter 2015 5 concrete technology 9 as gel is the source of expansion absorption swelling theory. We also provide stepbystep details on how to download slideshare ppt presentations for free. It is variously known as synthetic resin concrete, plastic resin concrete or simply resin concrete. Typical concrete comprises cement, water, gravel and sand.
Aashto method of flexible pavement design road surface. The concrete is then cut into individual blocks the smallest are about 48 x 14 inches, or 1. Our new crystalgraphics chart and diagram slides for powerpoint is a collection of over impressively designed datadriven chart and editable diagram s guaranteed to impress any audience. Concrete slab on grade analysis excel spreadsheet history and background of asphalt binders powerpoint presentation. The concrete certainly looks like regular concrete, and li says it is 500 times more resistant to cracking and 40 percent lighter in weight. Concrete is a unique composite material that is porous and highly heterogeneous. Our new crystalgraphics chart and diagram slides for powerpoint is a collection of 2000 impressively designed datadriven chart and editable diagram slides guaranteed to impress any audience. Find powerpoint presentations and slides using the power of, find free presentations research about for flexible pavement ppt. It controls the longterm behavior, influence fc ultimate strength, ec elastic modulus, creep, and durability. A power point presentation on the topic bendable concrete. Highperformance fiberreinforced cementitious composites hpfrccs are a group of fiberreinforced cementbased composites which possess the unique ability to flex and selfstrengthen before fracturing. Check out the best free powerpoint templates to download in 2020. Download your presentation papers from the following links. Concrete mix design one of the ultimate aims of studying the various properties of the materials of concrete, plastic concrete and hardened concrete, is to enable a concrete technologist to design a concrete mix for a particular strength and durability.
Free powerpoint templates download free powerpoint backgrounds and powerpoint slides on construction. The durability of steel reinforced concrete in chloride environments is of great interest to design engineers. Engineered cementitious composite ecc, also called strain hardening cementbased composites shcc or more popularly as bendable concrete. Concrete technology durability of concrete professor kamran m. Because the use of a polymer instead of portland cement represents a substantial increase in cost. Explore bendable concrete with free download of seminar report and ppt in pdf and doc format. Free construction powerpoint templates page 2 of 6.
As an added bonus, well show you how to turn off the slideshare download and clip slides features if youre a slideshare author. Aashto method of flexible pavement design free download as powerpoint presentation. Bendable concrete seminar report, ppt, pdf for civil engineering. Pdf color pigments in concrete and their properties. 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. Pdf introduction to concrete technology researchgate. Files download precast construction powerpoint presentation free. Nemati winter quarter 2015 2 cm 425 concrete technology 3 properties of fresh concrete the first 48 hours are very important for the performance of the concrete structure. An ecc has a strain capacity of more than 3% and thus acts more like a ductile metal rather than.
Pdf experimental investigation on bendable concrete by using. Ppt benefits of precast powerpoint presentation free. Discovering and getting the most related and suitable powerpoint. Download the seminar report for lightweight concrete. The concrete technology notes pdf ct notes pdf book starts with the topics covering portland cement, mineral and chemical admixtures, classification of aggregate, factors affecting workability, water cement ratio, compression tests, factors in the. Plus, youll learn how to clip and save individual slides from online presentations.
Civildigital civil engineering articles concrete all about flexible concrete or bendable concrete engineered cementitious compositeecc engineered cementitious composite this article will enlighten a unique construction material i. Bendable concrete for sustainable and resilient infrastructure. Concrete technology notes pdf ct notes pdf eduhub sw. Adequate coefficient of friction to prevent skidding of vehicles, impervious surface, so that subgrade soil is well protected, and long design life with low maintenance cost. Latest seminars topics for computer science 2020, electronics, mechanical, civil, mba, mca with ppt, pdf report. Highperformance fiberreinforced cementitious composites. Applications in the construction of the jointless bridges. Free concrete powerpoint templates provide concrete themed ppt backgrounds with images such as a brick wall and textured designs 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. Coarse aggregates, fine fine aggregates and toughness, fine sand, aggregates and cement cement cement, fly ash. In the present study, the experimental study is conducted on bendable concrete. Cc is a lowcarbon, environmentally friendly concrete alternative. The book presents a comprehensive coverage of the material design methodology, processing methodology, mechanical and durability properties, smart functions. Explore base isolation with free download of seminar report and ppt in pdf and doc format. These books are used by students of top universities, institutes and colleges.
Properties of fresh concrete university of washington. Bendable concrete makes infrastructure stronger and more. W elcome to free powerpoint templates design, one of the most usefull powerpoint templates resource website. Now you know what translucent concrete is, but how exactly is it used. Bendable concrete, with a design inspired by seashells, can make us infrastructure safer and more durable may 25, 2018 6. We can also add fly ash, silica fume, blast furnace slag to the concrete. This material is capable to exhibit considerably enhanced flexibility.
From an environmental standpoint, concrete has a lot to offer the ingredients of concrete water, aggregate, and cement are abundant. Chart and diagram slides for powerpoint beautifully designed chart and diagram s for powerpoint with visually stunning graphics and animation effects. But the concrete is brittle, causing it to break and shatter easily. Bases and subbases for concrete pavements aashto classification a6 or a7 soil groups or the unified soil classification system ch, mh, and oh soils. Ecc also called as bendable concrete is an easily moulded mortar based composite reinforced with specially selected short random fibres. The best free powerpoint templates to download in 2018. Bendable concrete free download as powerpoint presentation. Experimental study on bendable concrete written by kallepalli bindu. Building technology ppts other ppts environmental engineering ppts structural engineering ppts transportation engineering ppts. Abstract bendable 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. Here you can download the free lecture notes of concrete technology pdf notes ct pdf notes with multiple file links to download. About concrete powerpoint template this concrete powerpoint template wide is can be used inclusively for any presentations for general business topics.
In flexible concrete roads and bridges there is no. Mechanical properties of engineered cementitious composites ecc. How to download ppt files from slideshare online for free. Concrete is not known for its ability to bend, but as this experimental. Fibers play an important role in bending of concrete. Concrete is an ideal medium for recycling waste or industrial byproducts. Bendable concrete, with a design inspired by seashells. 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. Pdf concrete technology books collection free download. Road estimate template in excel format civil engineering. Bendable concrete seminar report, ppt, pdf for civil.
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