- published: 12 Dec 2016
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Concrete is a composite material composed of coarse aggregate bonded together with a fluid cement which hardens over time. Most concretes used are lime-based concretes such as Portland cement concrete or concretes made with other hydraulic cements, such as ciment fondu. . Subscribe: https://www.youtube.com/channel/UC7eMdkXyqdVqwq8NG_uH5eA?sub_confirmation=1
Quick notes series for Concrete Technology from Simplified Learning. In this part properties of concrete such as workability, shrinkage, creep, compressive strength, tensile strength, durability, permeability, thermal expansion etc. are discussed. Stay tuned, more content to come. Like Share Comment Subscribe "Simplified Learning" Check out this content for other subjects also 1. Notes for "Concrete Technology" https://www.youtube.com/playlist?list=PLOXRLDcdqidhGsk2CIYnwTRinDWp-c54i 2. Notes for "Fluid Mechanics" https://www.youtube.com/playlist?list=PLOXRLDcdqidizyx6M-kto7yf019BQWUvY 3. Notes for "Building Materials" https://www.youtube.com/playlist?list=PLOXRLDcdqidh7QJKkX8MaaB7Os6an0ejv 4. Objective questions series for "Building Construction and Materials" https://www.y...
In this Video Lecture you are able to Learn Grade of Concrete in detail To Read Articles :www.civilglobal.com Part -1 Video Lecture : https://www.youtube.com/edit?o=U&vide... In This channel You can Learn about Civil Engineering Update Videos which are using generally in civil Engineering. So please subscribe our channel for daily Update Civil Engineering. If you have any questions. Feel free to contact me. My Facebook ID https://web.facebook.com/samiullahsta... Website:www.civilglobal.com Facebook page: https://web.facebook.com/civilenginee... _________________________________________________________________ Quantity of Cement , sand and Aggregate in Concrete. New Video Lecture Billing of Quantity https://www.youtube.com/edit?o=U&vide... _________________________...
Civil Engineering Bleeding of Concrete. https://youtu.be/fStYqEC3ZNk Bleeding is one form of segregation, where water comes out to the surface of the concrete, being lowest specific gravity among all the ingredients of concrete. Bleeding can be easily identified in the field by the appearance of a thin layer of water in the top surface of freshly mixed concrete
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The slump test is a means of assessing the consistency of fresh concrete. It is used, indirectly, as a means of checking that the correct amount of water has been added to the mix. The test is carried out in accordance with BS EN 12350-2, Testing fresh concrete.
Adrian Brugger, a civil engineer at Columbia's Carleton Laboratory, demonstrates the difference in protection between concrete structures with and without steel reinforcement, in this web exclusive. Subscribe for more from Engineering Disasters and other great HISTORY shows: http://www.youtube.com/subscription_center?add_user=historychannel Find out more about the show on our site: http://www.history.com/shows/engineering-disasters?cmpid=Social_YouTube_EnDisasters Stream full episodes here: http://www.history.com/shows/engineering-disasters/videos?cmpid=Social_YouTube_EnDisastersVid Check out exclusive HISTORY content: Website - http://www.history.com?cmpid=Social_YouTube_HistHome Twitter - https://twitter.com/history Facebook - https://www.facebook.com/History Google+ - https://plus.g...
Concrete Cube Testing to determine the strength of concrete.Cube Testing is a Destructive Testing Method of Concrete Testing, as the cubes are crushed in Compression Testing Machine. The mostly tested cubes in practice are of 150x150x150 size in mm.
Recommended Engineering Books http://amzn.to/2xnwjRg Over the centuries, engineers and architects have devised ever-new ways to build taller, stronger and more beautiful creations using game-changing materials like steel girders, earthquake-proof foundations and glass curtain walls. But what does the future hold for construction technology? Will there come a day when noisy construction crews are replaced by swarms of autonomous nanobots? Will the cracks in concrete foundations one day miraculously heal themselves, or gas stations be replaced by electric cars running on self-charging roads? Watch our video on "10 Futuristic Construction technologies" for most exciting construction innovations of the near future. #construction #futuretechnologies #constructionvideos #constructionmateria...
Prestressed concrete is a method for overcoming concrete's natural weakness in tension. It can be used to produce beams, floors or bridges with a longer span than is practical with ordinary reinforced concrete. Prestressing tendons (generally of high tensile steel cable or rods) are used to provide a clamping load which produces a compressive stress that balances the tensile stress that the concrete compression member would otherwise experience due to a bending load. Traditional reinforced concrete is based on the use of steel reinforcement bars, rebars, inside poured concrete. Video by Elecosoft plc: http://www.eleco.com/
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When the tides of Normandy are out, something emerges that looks like the wreck of a giant train. It lies within sight of the shore. Without this artificial port, D-Day could not have succeeded. This is the ghost harbour of Arromanches. The concrete floating caissons, known as Phoenixes, were towed across the Channel from England the next day, to form the walls and piers of what was called a Mulberry harbour. Frédéric Sommier, the head of the Arromanches Museum, said: "All the main ports, Ch... READ MORE : http://www.euronews.com/2014/06/05/d-day-s-winning-engineering-making-concrete-float What is in the news today? Click to watch: http://eurone.ws/1kb2gOl euronews: the most watched news channel in Europe Subscribe! http://eurone.ws/10ZCK4a euronews is available in 14 languages: htt...
The concrete slump test is an empirical test that measures workability of fresh concrete.The test measures consistency of concrete in that specific batch. It is performed to check consistency of freshly made concrete. Consistency refers to the ease with which concrete flows. It is used to indicate degree of wetness.
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REQUIRED MATERIAL for 1m3 concrete frequently asked question in civil interview.......... guys plz subscribe my channel and like my page on facebook facebook :-https://www.facebook.com/SITEENGINEERPANDAT/ INSTAGRAM :- site_engineering
Disclaimer: This video is here for educational purpose & is exclusive property of Portland Cement Association (PCA). You must not reproduce or distribute it without written permission from PCA [http://www.cement.org]. Get a candid look at ten popular, but mistaken ideas that still exist in concrete construction. Using examples, interviews, and demonstrations, this revealing video from the Portland Cement Association exposes and explains the most common misconceptions associated with the cement and concrete industry. The video is designed as an educational training tool for workers of all experience levels. Portland Cement Association © 2005
Are you looking for an efficient and open software for the calculation of buildings? Scia Engineer is the top calculation software in Europe for the calculation of structures. With thanks to the intuitive 3D graphical user interface, engineers can follow the current architectural tendencies en convert it to a realistic calculation model. The user can work at his own discretion with simple or more complex structures, and even import the architectural 3D mode through IFC. The complete integration and support of the Eurocodes and the IBC will guarantee a complete check according to the most recent rules and codes. To top it all off, there is also a personal engineering report available to create your documentation. During this webinar of 60 minutes, you will learn: - The modeling of a concr...