Download latest collection of civil enigneering and construction seminar ppt,presentation for last semester diploma civil engineering students with free of cost. Improves the materials volume properties, ability to control or handle materials at the atomic scale, nanoscale attack on asr alkali silicate reaction, to attain thinner ultimate products and rapid setting time, cost usefulness and lowered levels of environmental spoliation. Concrete can be nanoengineered by the incorporation of nanosized building blocks or objects e. Civil nano concrete ppt nanotechnology carbon nanotube. Nano concrete seminar report, ppt, pdf for civil engineering. A synopsis explores promising new research and innovations using nanotechnology that have the potential to result in improved mechanical properties, volume change properties, durability, and. Nanosio 2, additionally, was shown to accelerate the hydration reactions of both c 3 s and an ash. Civil engineering seminar topics,latest seminar topics ppt for freshers free download. Nanosio 2 has been found to improve concrete workability and strength,, to increase resistance to water penetration, and to help control the leaching of calcium, which is closely associated with various types of concrete degradation. Year self healing bacterial concrete type the document subtitle zeeshan manzoor bhat enroll no. The addition of nanosilica sio2 to cement based materials can control the degradation of the calciumsilicatehydrate reaction caused by calcium leaching in water, blocking water.
Nano silica properties high compressive strengths concretes 15 mpa and 75 mpa at 1 day. Results indicate that the concrete, by using nanosilica powder, was able to increase its compressive strength. Report on nanotechnology and construction page 3 of 55 nanoforum reports the nanoforum consortium has produced a number of reports on nanotechnology in europe, all of which are available for free download from. Nanotechnology and construction arizona state university. Nano concrete seminar report, ppt, pdf for civil engineering abstractintroductionaddition of nanosized and nanostructured materialsuse of nanoreinforcementsapplications in steel structures, joint and weldsapplications in woodconclusionreferences nanotechnology is one of the most active research areas that include a number of disciplines. This document is not a report of the national research council or the. Download project report on ready mix concrete it is free, with an introduction, rmc projects download pdf i have been already shared many topics with pdf and ppt files. We report on the structural and magnetic properties of nanoparticles of niga2o4 and 5 at. This process is a means to efficiently remove excess water from newly placed, compacted and leveled concrete surfaces. Download seminar report for bacterial concrete, abstract. A project report on durability of cement concrete with nano silica and fenugreek. If these nano particles are operated with nano tubes and sensible nano silica particles, then very strong and tough cement can be developed with increased properties. To optimize the main components of reactive powder concrete rpc for various curing methods, based on the fluidity and compressive strength, an inclusive experimental research is conducted on 58 different mixture ratios.
Seminar report and ppt on manufacturing of cement felona. Pdf comparison of mechanical properties of nano concrete. Abstract concrete is a macromaterial strongly influenced by its nanoproperties. Nanotechnology in concrete materials figure 1 the topdown and bottomup approaches in nanotechnology 1 sanchez and sobolev, 2010. Nano concrete seminar ppt and pdf report study mafia. Advancement made by the study of concrete at nano scale have proved nano silica much better than silica used in conventional concrete. Carbon nanotubes seminar report by shuhabutariq 1si03ec109 5 nanotubes are cylindrical fullerenes. For discussions presented in this paper, nanoconcrete is defined as a concrete made with portland cement particles that are less than 500 nanometers as the cementing agent. Annamacharya institute of technology and sciences a seminar on nano concrete civil engineering presenting by m. Download seminar report on prestressed concrete for civil engineering technical seminar. Explore decorative concrete with free download of seminar report and ppt in pdf and doc format. Nanotechnology in concrete materials transportation research.
Precast concrete construction technology seminar report pdf. Nano particles used in the concrete will have a size ranging from few nanometers to 100 micrometers. Nano silica is the first nano product that replaced the micro silica. Nano metakaolin is still newly used as supplementary in concrete, but the enhancement in concrete properties is expected, due to the positive impact of metakaolin in uhpc and other types of concrete. This paper deals with the study of mechanical properties of a new type of concrete called nano concrete 1 in which the coarse and fine aggregates are completely avoided and fly ash 2, 3 is. To avoid labor shortage, time delays and to deliver quality products, developers and builders are now adopting precast technology. Download complete seminar in word, pdf and ppt format. Download pdf papers to study and prepare the seminar report on precast concrete construction technology. Seminar report on self healing concrete linkedin slideshare. Submitted in partial fulfillment of the requirement for the award of degree. Explore nano concrete with free download of seminar report and ppt in pdf and doc format. Improving concrete properties by addition of nano particles have shown significant improvement than conventional concrete. Explore nano concrete with free download of seminar report and ppt in pdf and doc format also explore the seminar topics paper on nano concrete with abstract or synopsis documentation on advantages and disadvantages base paper presentation slides for ieee final year civil engineering ce or ieee.
Nanotechnology is one of the most active research areas which has wide applications in almost all the fields. Vacuum treatment of concrete has been refined to specially. The main advantages of precast technology are quality, speed of construction and value for money products. Seminar report on nano concrete submitted in partial fulfillment of the requirement for the award of degree of civil. The issue with such a system, however, is that care must be taken in placing the glass tubes and hence is not suitable for cast insitu concrete. Pdf feasibility of producing nano cement in a traditional cement. Virginia transportation research council research report. Nano silica as discussed above, micro silica fumes are added in concrete to fill in the voids, decrease the concrete alkalinity, and increases its resistance against the chemical attack. Decorative concrete seminar report, ppt, pdf for civil. Introduction engineering applications and advances within the construction and building materials fields are rare, utilizing engineering science in concrete on an advertisement scale remains restricted, with only a few results into marketable trade. Laboratory tests were conducted to determine the compressive strength, split tensile and flexural strength of nanosilica concrete at the age of 7 and 28 days.
Nano concrete abstract carbon nanotube nanotechnology scribd. By the way, today going to be shared about project report on ready mix concrete. Standard title page report on federally funded project 1. Bendable concrete seminar report, ppt, pdf for civil explore bendable concrete with free download of seminar report and ppt in pdf and doc format. Further, as particles become nanosized, the proportion of atoms on the surface increases relative to those inside and this leads to novel properties. Nanotechnology in concrete the fau digital library. These tubes of carbon are usually only a few nanometres wide, but they can range from less than a micrometre to several millimetres in length. The papers discuss the prestressing and post stressing materials and systems,pros, types, application, cons and an insight into the behavior of a prestressed member as compared to an equivalent nonprestressed reinforced concrete member. Selfhealing of concrete a new technology for a more. The results indicate that owing to the increase of the cement strength, the rpc fluidity decreases and the cement strength is not proportional to the compressive strength. Self healing bacterial concrete a seminar report submitted by, zeeshan manzoor bhat enroll no. Nano materials, ask latest information, abstract, report, presentation pdf,doc,ppt,nano materials technology discussion,nano materials paper presentation details.
Pdf a project report on durability of cement concrete. Nano concrete science project by civil engg studnets of. A study on optimum mixture ratio of reactive powder concrete. Improves the materials volume properties, ability to control or handle materials at the atomic scale, nanoscale attack on asr alkali silicate reaction, to attain thinner ultimate products and rapid setting time, cost usefulness and lowered levels of environmental. Seminars topics for computer, electrical, mechanical, civil and electronics engineering branches and other courses like bca and mca. In nano level, gravity becomes unimportant, electrostatic forces take over and quantum effects come in.
Pdf this study investigates the economic feasibility of producing nano cement through the establishment of. Currently cement particle sizes range from a few nanometers to. Significant findings of this research are as follows. Also explore the seminar topics paper on decorative 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 2017 2018.
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