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Nptel is an acronym for national programme on technology enhanced learning which is an initiative by all seven indian institutes of technology iits and indian institute of science iisc for creating course contents in engineering and science. September 1992 subcourse overview this subcourse is designed to teach you how to identify, plan, and supervise in general and specific terms for the. There have been advancements made in almost all areas of concrete production including materials, recycling, mixture proportioning, durability, and environmental quality. Family concrete mix design mostofi nejad other text books. High strength concrete mix design proportioning of high. Through a series of chemical reactions called hydration, the paste hardens and gains strength to form the rocklike mass known. Video lectures tutorials lec1 introductioni lec3 different methods of design of reinforced concrete structures lec14 design of slabs part1 lec4 working stress method lec2 materials lec8 design of doubly reinforced beam flexurei lec9 design of doubly reinforced beam flexureii lec6 limit state of collapse flexure lec5 working. Final exam final exam 8855% % presence presence 5% % hw, quiz hw, quiz 1100% % sum 100 % optional paper translation, 10% 2008, after confirmation by instructor. We need high strength concrete in our modern infrastructures in order to put the concrete into service at much earlier stage, to build up high rise building by reducing column sizes and increasing available space or in case of long span bridges. The goal of this site is presently to help the undergraduates pursuing b. I have tried my best to elucidate all the relevant detail to the topic to be included in the report. Workability the function of water is also to lubricate the concrete so that the concrete can be compacted with specified effort forthcoming at the site of work. It is building material that we cant do without while constructing any structure.
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Mohamed3 1sudanese police, sudan 2nile valley university, sudan 3sudan university of. Subject t p credits 1 software engineering 4 4 2 computer networks 4 4 3 web technologies 4 4 4 operating systems 4 4. New technologies in constructing concrete structures 4 on the second page figure 2 first can be seen additional information. An analysis of mortar from the great pyramid showed that it contained 81. You can find most of the materialsnotes related to civil engineering. Energy, mines and resources, ottawa in progress in concrete technology malhotra, v. National environmental policy act nepa through the 1992 rio declaration on environment and development agenda 21 and up to the present. Use of concrete in more challenging environments, better. While the meaning of nanotechnology varies from field to field and country to country and is widely used as a catch all description for anything very small, nanotechnology is commonly defined as the understanding, control, and restructuring of matter on the order of nanometers i. Kakinada kakinada533003, andhra pradesh india information technology course structure iii year i semister s. Aci committee aci manual admixtures aggregate content air. Civil concrete technology lectures notes download strength. Concrete technology, ct study materials, engineering class handwritten notes, exam notes, previous year questions, pdf free download.
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While in the beginning i have tried to give a general view about this topic. While most contemporary technologies rely on the topdown approach, molecular nanotechnology holds great promise for breakthroughs in materials and manufacturing, electronics, medicine and healthcare, energy, biotechnology, information technology, and national security. Thus the basic concept behind nanomodification of materials is that of bottomup. At the end of this lesson, the student should be able to. Bhattacharjee,department of civil engineering,iit delhi. Tantawi, employing science and technology to produce low cost concrete housing, in symposium on simplification and dissemination of science and technology in rural areas, mutah, jordan, 1988. I have made this report file on the topic nano concrete. Advances in new concrete technology aggregate research. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. Nptel syllabus concrete engineering and technology video course course outline the course deals with different aspects of modern concrete technology that has evolved as a result of rapid developments in mechanized construction, use of mineral and chemical admixtures in concrete. The purpose of the symposium was to serve as a forum for discussion on the current state of the concrete industry. Spend time on studying, not for searching material to study. The paste, composed essentially of portland cement and water, coats the surface of the fine small and coarse larger aggregates. Nano concrete seminar report, ppt, pdf for civil engineering.
Dikeau 1980 development in use of polymer concrete and polymer impregnated concrete. Feb 06, 2017 the amount of gypsum added has significant bearing on the quantity of aluminate in the cement. Purchase advanced concrete technology 4 1st edition. Cement and concrete technology eciv 3341 second semester 20092010 course outline course description. Dhang, department of civil engineering, iit kharagpur. The practical utility of concrete technology for civil engineers is to. This concrete technology books collection list is not the final book list. The various setting phenomena affected by an imbalance in the a s ratio is of practical significance in concrete technology.
Civilengineeringandgeosciences design of a thin concrete shell roof for a basketball arena of 20,000 spectator capacity niladri kanta thesis. Design of reinforced concrete structures lecture series on design of reinforced concrete structures by prof. Advanced concrete technology kantipur engineering college. The maintenance of aluminatetosulphate ratio balance the normal setting behaviour of cement paste. Mar 22, 2016 44, reproduced with permission of the concrete society. This began to influence legislators, regulators, and policy makers from the 1969 enactment of the u. The type of concrete generally with compressive strength of 6000psi 40mpa or greater is called as hsc.