Explore self compacting concrete with free download of seminar report and ppt in pdf and doc format. M25 and m40 grade of concrete are adopted for investigation. Bacterial concrete seminar report, ppt, pdf for civil. Highly skilled and experienced workers are required for the production of scc. When it is subjected to tension it starts to crack, which is why it is reinforced with steel. This version of concrete is made up from the mix of the industrial waste and inorganic polymer.
Due to its low watercement ratio, plastic shrinkage cracks may occur. Self curing concrete types, water retention and durability 9 please cite this article in press as. Shikha tyagi studied on selfcuring concrete and had use peg400 as a selfcuring agent in concrete. Astm c309, standard specification for liquid membraneforming compound for curing concrete. Higher cement content andor lower watercement ratio leads to more effective results of selfcuring agents in concrete. Introduction self curing concrete is one type of concrete, which cure itself by retaining water moisture content in it, self curing concrete is mainly used in areas where there is an acute shortage of water and the application of water curing is not possible for economic reasons. Jun 17, 2019 self compacting concrete produces resistance to segregation by using mineral fillers or fines and using special admixtures.
Admixtures a polycarboxylic ether based superplasticizer complying with astm c494 type f, was used. Green concrete is that type of concrete that is used to create the construction materials having a lesser effect on the environment. Jonkers delft university of technology, faculty of civil engineering and geosciences, department of materials and environment microlab, delft, the netherlands a typical durabilityrelated phenomenon in many concrete constructions is crack formation. Hence to overcome these defects the self compacting concrete is used.
Selfcompacting concrete applications and advantages. An average increase in the compressive strength of 12% was found when selfcuring concrete of peg 400 was used in curing than the conventional curing of. Fiberreinforced concrete frc is concrete consisting fibrous material which increases its structural purity. Results indicate that by adopting selfcuring process in concrete improve properties of concrete. Crack formation is very common phenomenon in concrete structure which allows the water and different type of chemical into the concrete through the cracks and decreases their durability, strength and which also affect the reinforcement when it comes in contact with water, co 2 and other chemicals. Fiberreinforced concrete seminar ppt with pdf report. Also explore the seminar topics paper on bacterial 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. Pdf selfcured concrete is a type of concrete with a special ability to reduce. Pdf awareness and benefits of selfcuring concrete in. Download seminar report for bacterial concrete, abstract, pdf.
When shear walls are designed and constructed properly. Self compacting concrete seminar report, ppt, pdf for. For curing of concrete, we require large amount of water. Self compacting concrete is a highperformance concrete which is highly flowable or self leveling cohesive concrete that can be easily placed in the tight reinforcement. There is evidence in the academic literature of these biomimetic design approaches being used in the development of selfhealing systems for polymer composites. Since the costs involved for maintenance and repair of concrete structures are usually high, this research focuses on the development of self healing concrete.
The most commonly used way to produce green concrete is by using the industrial waste products such. Examination of woodderived powders and fibers for internal curing of cementbased materials fourth international seminar on selfdesiccation and its importance in concrete technology june 20, 2005 examination of woodderived powders and fibers for internal curing of cementbased materials fourth in. Curing of concrete should begin soon after initial setting time of concrete or formworkshuttering is removed and must continue for a reasonable period of time as per the specified standards, for the concrete to achieve its desired strength. Introducing the selfcuring concrete in construction industry ijert.
Selfhealing of concrete a new technology for a more. Apr 18, 2015 shear walls are vertical elements of the horizontal force resisting system. In this project, the scc was mixed onsite and pumped through a piping system to the specified point, located 200 meters away. Curing is the maintenance of a satisfactory moisture content and temperature in concrete for a period of time immediately following placing and finishing so that the desired properties may develop fig. Self loading concrete mixer the rapid growth and advanced road construction techniques are expected to use self loading concrete mixer that will assist in improving productivity since they allow faster, easy and convenient loading. Self compacting concrete scc advantages and disadvantages. Shear walls are vertical elements of the horizontal force resisting system. Year self healing bacterial concrete type the document subtitle zeeshan manzoor bhat enroll no. Pdf concrete is most widely used material in the construction industry, it also needs a lot of. Conventional concrete, which is the mixture of cement, fine aggregate, coarse aggregate and water, needs curing to achieve strength. It holds short discrete fibers that are uniformly distributed and circumstances oriented. Definition self healing concrete is a concrete which heals itself when it comes in contact with air and water, it produces lime on outer layer of concrete.
Raijiwala, self compacting concrete a concrete of decade, journal of engineering research and studies, jersvol. Lis selfhealing concrete would cost about three times more than the standard item, he says, but pay for itself in reduced repair work. Self compacting concrete seminar report, ppt, pdf for civil. When shear walls are designed and constructed properly, and they will have. Self healing materials are widely encountered in natural systems, and inspiration can be drawn from these systems for design. Abstract use of selfcuring concrete is done according to different needs and goals. The seminar report on self compacting concrete which explains the mix design, advantages and disadvantages, applications, properties,process of making self consolidating concrete, theoretical and experimental studies with test results. Curing of concrete should begin soon after initial setting time of concrete or formworkshuttering is removed and must continue for a reasonable period of time as per the specified standards, for the concrete to achieve its desired strength and durability. Best pdf documents and journals for seminar report and ppt on self healing concrete also known as bioconcrete or bacterial concrete. Ppt self compacting concrete powerpoint presentation. The information in this document is expected to inform concrete producers, users, and specifiers of scc of known practices and processes. Also explore the seminar topics paper on self compacting 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.
The reports discuss the types and names of bacteria, its mechanism and preparation, chemical process that fix cracks in concrete, test results, advantages and applications. Asphalt roads are the most common forms used all over the world. One of the most remarkable projects built using selfcompacting concrete is the akashikaikyo suspension bridge. Self curing concrete, peg400, compressive strength 1.
Project report study on self compacting concrete using. Selfcuring concrete is achieved by means of replacing a part of aggregate by lightweight aggregate or adding chemical admixtures. Hence to overcome these defects the selfcompacting concrete is used. It can mean excellent workability in the fresh state like self levelling concrete or low heat of hydration in case of mass concrete, or very rigid setting and hardening of concrete in case of sprayed concrete or quick repair of roads and. Selfcompacting concrete procedure for mix design paratibha aggarwal, rafat siddique, yogesh aggarwal, surinder m gupta the properties of fly ash conform to is. Ppt self compacting concrete powerpoint presentation free. Sumit thakur civil fiberreinforced concrete frc seminar and ppt with pdf report. The seminar report on selfcompacting concrete which explains the mix design, advantages and disadvantages, applications, properties,process of making selfconsolidating concrete, theoretical and experimental studies with test results. Concrete is an universal construction material and cement, water and aggregates are its. This page contains fiberreinforced concrete frc seminar and ppt with pdf report. The need for adequate curing of concrete cannot be overemphasized.
Curing is the maintaining of an adequate moisture content and temperature in concrete at early ages so that it can develop properties the mixture was designed to achieve. It can mean excellent workability in the fresh state like selflevelling concrete or low heat of hydration in case of mass concrete, or very rigid setting and hardening of concrete in case of sprayed concrete or quick repair of roads and. Self curing concrete with light weight aggregate international. It can mean excellent workability in the fresh state like selflevelling concrete or. Aug 29, 2015 definition self healing concrete is a concrete which heals itself when it comes in contact with air and water, it produces lime on outer layer of concrete. He estimates that the grove street bridge, which crosses highway i94 in ypsilanti, mich. The development of these roads is associated with numerous areas where. Download latest collection of civil enigneering and construction seminar ppt,presentation for last semester diploma civil engineering students with free of cost.
Selfcompacting concrete has been used in bridges and even on precast sections. Also explore the seminar topics paper on self compacting 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. A curing practice involves keeping the concrete damp or moist until the hydration of concrete is complete and strength is attained. Download the latest pdf and ppt on slideshare for civil projects. Presentation on self curing concrete concrete chemistry. Potential materials cement of 53 grade fine aggregate. Astm c156, standard test method for water retention by concrete curing materials. Presentation on self curing concrete free download as powerpoint presentation. Explore bacterial concrete with free download of seminar report and ppt in pdf and doc format. Curing has a strong influence on the properties of hardened concrete. Examination of woodderived powders and fibers for internal curing of cementbased materials fourth international seminar on self desiccation and its importance in concrete technology june 20, 2005 examination of woodderived powders and fibers for internal curing of cementbased materials fourth in.
Self healing of cracks in concrete would contribute to a longer service life of concrete structures and would make the material not only more durable but also more sustainable. Selfcuring concrete types, water retention and durability 9 please cite this article in press as. For repairing the cracks developed in the concrete, it requires regular. Because scc is a viable solution to various concrete placement problems, astm has established subcommittee c09. Incorporation of silica fume into concrete mixtures enhances all physical properties. She added 12% of peg400 by weight of cement for m25 and m40 grade concrete. Curing is defined as maintenance of a satisfactory moisture content and temperature in the concrete for a period of time immediately following placing and finishing so that the desired properties may develop. Powerpoint presentations and detailed seminar reports.
In most of the traditional concrete mixtures 2030% of the cement is left unhydrated. It can be used to produce beams, floors or bridges with a longer span than is practical with ordinary reinforced concrete. Founded in 1904 and headquartered in farmington hills, michigan, usa, the american concrete institute is a leading authority and resource worldwide for the development, dissemination, and adoption of its consensusbased standards, technical resources, educational programs, and proven expertise for individuals and organizations involved in concrete design. An average increase in the compressive strength of 12% was found when self curing concrete of peg 400 was used in curing than the conventional curing of concrete. Selfhealing of cracks in concrete would contribute to a longer service life of concrete structures and would make the material not only more durable but also more sustainable. Sep 11, 2016 a curing practice involves keeping the concrete damp or moist until the hydration of concrete is complete and strength is attained. In residential construction, shear walls are straight external walls that typically form a box which provides all of the lateral support for the building. The aim of this investigation is to study the strength and durability properties of concrete using watersoluble polyethylene glycol as selfcuring agent.
Shear walls are constructed to counter the effects of lateral load acting on a structure. Curing of concrete purpose of curing curing methods. Since the costs involved for maintenance and repair of concrete structures are usually high, this research focuses on the development of selfhealing concrete. S, scientist, and rajamane n p, deputy director and head, concrete composites lab structural engineering research centre, csir, chennai excessive evaporation of water internal or external from fresh concrete should be avoided. Self consolidating concrete is required to flow and fill special forms under its own weight, it shall be flowable enough to pass through highly reinforced areas, and must be able to avoid aggregate segregation. Cip 37 self consolidating concrete scc self consolidating concrete scc, also known as self compacting concrete, is a highly flowable, nonsegregating concrete that can spread into place, fill the formwork and encapsulate the reinforcement without any mechanical consolidation. She was concluded that the optimum dosage of peg400 for maximum compressive strength was to be 1% for. Seminar report on self healing concrete linkedin slideshare. It is more costly than any other conventional concrete. There is evidence in the academic literature of these biomimetic design approaches being used in the development of self healing systems for polymer composites.
Green concrete seminar ppt with pdf report study mafia. Jun 19, 2016 seminar report on self healing concrete 1. Fiberreinforced concrete frc seminar and ppt with pdf report. Selfcuring concrete, peg400, compressive strength 1. Concrete has to be heavily vibrated for flow into very intricate forms or forms that have a lot of reinforcing bars. Nan su, kungchung hsu, hiswen chai a simple mix design method for self compacting concrete, cement and concrete research 31 2001, pp.
Concrete can withstand compressive forces very well but not tensile forces. Shikha tyagi studied on self curing concrete and had use peg400 as a self curing agent in concrete. Experimental study on the properties of selfcuring concrete. Founded in 1904 and headquartered in farmington hills, michigan, usa, the american concrete institute is a leading authority and resource worldwide for the development, dissemination, and adoption of its consensusbased standards, technical resources, educational programs, and proven expertise for individuals and organizations. Download seminar report for bacterial concrete, abstract. The selfcuring process of concrete takes place from inside to outside, thus reducing the autogenous shrinkage and selfdesiccation, especially for the highperformance concrete with relatively low waterbinder ratio. Prestressed concrete is method for overcoming concretes natural weakness in tension. The concrete was cast along the entire lengths of the walls to avoid construction joints. Introduction selfcuring concrete is one type of concrete, which cure itself by retaining water moisture content in it, self curing concrete is mainly used in areas where there is an acute shortage of water and the application of water curing is not possible for economic reasons. If you are unable to download any of the topics mentioned below, you can mail to the admin to get the soft copy of the topic of your interest. Selfhealing materials are widely encountered in natural systems, and inspiration can be drawn from these systems for design. Jonkers delft university of technology, faculty of civil engineering and geosciences, department of materials and environment microlab, delft, the netherlands a typical durabilityrelated phenomenon in.
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