To study the strength properties of concrete made with curing compound i. Internal curing ic is a method to provide the water to hydrate all the cement, accomplishing what the mixing water alone cannot do. Applications of external self curing concrete as a spray applied membrane to retain moisture in concrete for effective curing. Also explore the seminar topics paper on ready mix 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. Self compacting concrete use for construction work environment sustainability. Explore bacterial concrete with free download of seminar report and ppt in pdf and doc format. In the present situation there is a need for the search of alternate materials in the place of water for curing not only to save water for the sustainable development of the environment, but also to promote indoor and outdoor construction activities even in remote areas where. Some forms are submitted to the mndot concrete engineering unit and all other forms are filed in the project file for internal use only. Selfcuring concrete is one of the special concretes in mitigating insufficient curing due.
What are the best and innovative projects related to. Final report evaluation of self consolidating concrete celik ozyildirim, ph. Recycledaggregate concrete containing fly ash is an example of construction material in harmony with this concept, whereby sustainable construction development is useful with satisfactory performance, in both safety and service of structures, at lower costs and with advantages over ordinary concrete. 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. The self compacting concrete flows easily at suitable speed into formwork without blocking through the reinforcement without being heavily vibrated. Cellular lightweight concrete blocks project report. She was concluded that the optimum dosage of peg400 for maximum compressive strength was to be 1% for. Today concrete is most widely used construction material due to its good compressive strength and durability. Fiberreinforced concrete seminar ppt with pdf report. Tech, associate professor, civil engineering department is submitted in the fulfillment of the requirements for the main project. Jan 31, 2012 project report on self compacting concrete 1. 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.
Pdf selfcuring concrete sc is a concrete type that can be cured without. Fiberreinforced concrete frc is concrete consisting fibrous material which increases its structural purity. Efca the european federation of concrete admixture associations. A self curing concrete is provided to absorb water from atmosphere from air to achieve better hydration of cement in concrete. Jun 17, 2019 selfconsolidating concrete is a highly flowable type of concrete that spreads into the form without the need for mechanical vibration. The term precast refers to the fact that the blocks are formed and hardened before they are brought to the job site. Pdf selfcuring concrete with shrinkage reducing admixture. This page contains fiberreinforced concrete frc seminar and ppt with pdf report. Lab 1 concrete proportioning, mixing, and testing supplemental lab manual prepared by mutlu ozer objectives concepts background experimental procedure report requirements discussion objectives students make concrete according to the mix design.
Explore ready mix concrete with free download of seminar report and ppt in pdf and doc format. Sumit thakur civil fiberreinforced concrete frc seminar and ppt with pdf report. Using self consolidating concrete scc can minimize the problem since it was designed to consolidate under its own. M25 and m40 grade of concrete are adopted for investigation. Self healing bacterial concrete a seminar report submitted by, zeeshan manzoor bhat enroll no. Experimental study on the properties of selfcuring concrete. Pdf concrete is most widely used construction material due to its good compressive strength and durability. Project report study on self compacting concrete using. 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. Lis selfhealing concrete would cost about three times more than the standard item, he says, but pay for itself in reduced repair work. Ppt self compacting concrete powerpoint presentation. Self compacting concrete scc advantages and disadvantages. It is sometimes called a concrete masonry unit cmu.
In the second stage of project, the experimental program was designed to investigate the strength of self curing concrete by adding polyethylene glycol peg. Selfcuring concrete help for speed in construction work and having an economical project. Self curing concrete is one of the special concretes in mitigating insufficient curing due. 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.
There fore each self compacting concrete has to be designed for the particular structure to be constructed. 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. Introducing the selfcuring concrete in construction industry. Highly skilled and experienced workers are required for the production of scc.
Lis self healing concrete would cost about three times more than the standard item, he says, but pay for itself in reduced repair work. Civil engineering room free download project of php,java. 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 use of self curing admixtures may be very crucial from the point of view that saving of water is a necessity every day every one cubic meter of concrete calls for 3m3 of water in a construction, most of thats used for curing. Depending upon the nature of work the cement, fine aggregate, coarse aggregate and water are mixed in specific proportions to produce plain. At 75% utilisation of the capacity, productions of 600000 nos. However working on the parameters which affect the basic properties of self compacting concrete such as plastic viscosity, deformability, flowability and resistance to segregation, self compacting concrete may be proportioned.
The plant and machinery proposed in the project has a production capacity of 800000 nos. Cellular lightweight concrete blocks clc blocks, foamed concrete blocks, foam crete blocks, foam concrete blocks, clc blocks with steam curing method manufacturing plant, detailed project report, profile, business plan, industry trends, market research, survey, manufacturing process. Stephen lane senior research scientist introduction in response to the reduction in the skilled labor force in japans construction industry and. Pdf selfcuring concrete under sulfate attack researchgate. It can perform by several methods such as using lightweight aggregate or chemical agents. The first phase of the project involved laboratory research at the. Self curing of concrete concrete construction aggregate. In a second project hybrid fiber reinforced cementitious materials are studied that can. Curing has a strong influence on the properties of hardened concrete. Seminar report on self healing concrete linkedin slideshare. Currently, there are two major methods available for internal curing of concrete.
Any laxity in curing will badly affect the strength and durability of concrete. Report by journal of civil engineering and management. Shear walls are constructed to counter the effects of lateral load acting on a structure. He estimates that the grove street bridge, which crosses highway i94 in ypsilanti, mich. Jun 19, 2016 seminar report on self healing concrete 1. The optimum dosage of polyethylene glycol peg expressed in percentage by weight of cement for m20, m40 and m60 grades self curing concrete. Whether the project was best and innovative will be only known after you complete it. Selfcompacting concrete applications and advantages. The self compacting concrete european project group was founded in january 2004 with representatives from. This project report entitled an experimental investigation on internally cured. External self curing concrete is the one which can cure itself by retaining its moisture content within the concrete by the application of curing compounds on the surface of the concrete. Self compacting concrete is a flowing concrete mixture that is able to consolidate under its own weight.
Shear walls are vertical elements of the horizontal force resisting system. 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. Compressive strength, durability, peg400, selfcuring concrete, split tensile strength. Results indicate that by adopting selfcuring process in concrete improve properties of concrete. Year self healing bacterial concrete type the document subtitle zeeshan manzoor bhat enroll no. When shear walls are designed and constructed properly, and they will have. Download the latest pdf and ppt on slideshare for civil projects. Selfcompacting concrete is a nonsegregating concrete that is placed by means of its own weight. It solves the problem that the degree of cement hydration is lowered due to no curing or improper curing, and thus unsatisfactory properties of 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. When cracks occur, water will penetrate and induce the endospores to germinate and grow, thereby producing co 2 which in the alkaline, carich environment of concrete will result in caco 3 precipitation. Cement concrete hollow blocks are usually of the following three dimensions.
Tse, the project engineer, who organised and supervised the testing with the assistance of mr. Slump and kelly ball testing would be performed to investigate workability of mixture. Final report evaluation of selfconsolidating concrete celik ozyildirim, ph. 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. It holds short discrete fibers that are uniformly distributed and circumstances oriented.
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. Fiberreinforced concrete frc seminar and ppt with pdf report. In residential construction, shear walls are straight external walls that typically form a box which provides all of the lateral support for the building. Internally cured concrete can be achieved by adding self curing agents. 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. The need for adequate curing of concrete cannot be overemphasized. It is more costly than any other conventional concrete. Hence to overcome these defects the self compacting concrete is used. Pdf effect of self curing compound on strength and. In this examine, compressive energy and break up the tensile power of concrete containing self curing agent is. 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. Explore self compacting concrete with free download of seminar report and ppt in pdf and doc format.
One of the most remarkable projects built using self compacting concrete is the akashikaikyo suspension bridge. Engineering and manufacturing concrete environmental aspects usage concretes construction industry production processes construction management construction workers environmental sustainability ergonomics heavy construction sustainable. A concrete block is primarily used as a building material in the construction of walls. Selfcuring concrete is one type of modern concrete which cure itself by retaining its.
Download latest collection of civil enigneering and construction seminar ppt,presentation for last semester diploma civil engineering students with free of cost. A concrete block is one of several precast concrete products used in construction. Best pdf documents and journals for seminar report and ppt on self healing concrete also known as bioconcrete or bacterial concrete. Pdf concrete is most widely used material in the construction industry, it also needs a lot of.
Ready mix concrete seminar report, ppt, pdf for civil. 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. 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. Self compacting concrete seminar report, ppt, pdf for. The casting, curing and testing of cubes were carried out by staff of the concrete unit in pwcl. It was found that peg 400 could help in self curing by giving strength on par. Download as doc, pdf, txt or read online from scribd. Self compacting concrete has been used in bridges and even on precast sections. Selfcuring concrete is one of the special concretes in mitigating insufficient curing. Incorporation of silica fume into concrete mixtures enhances all physical properties.
The first project that is discussed is bacterial concrete, in which bacteria are mixed in concrete, that can precipitate calcite in a crack and with that make concrete structures water tight and enhance durability. Bureau of reclamation engineering and research center denver, co 80225 0 11. She added 12% of peg400 by weight of cement for m25 and m40 grade concrete. This investigation is aimed to utilize the benefits of both self curing as well as self compacting. Bacterial concrete seminar report, ppt, pdf for civil.
Selfhealing of concrete a new technology for a more. Shikha tyagi studied on self curing concrete and had use peg400 as a self curing agent in concrete. The actual, fullyfinanced phd project is a part of a larger project, which also involves a phd student and a. Selfcuring concrete types, water retention and durability 9 please cite this article in press as. Asphalt roads are the most common forms used all over the world. Higher cement content andor lower watercement ratio leads to more effective results of selfcuring agents in concrete. Other performances such as strength and durability should. Final report evaluation of selfconsolidating concrete celik. Self healing materials are widely encountered in natural systems, and inspiration can be drawn from these systems for design. The development of these roads is associated with numerous areas where concrete must be used. In this project, the scc was mixed onsite and pumped through a piping system to the specified point, located 200 meters away. Self curing or internal curing is a technique that can be used to provide additional moisture in concrete for more effective hydration of cement and reduced self desiccation. Self curing concrete sc is a concrete type that can be cured without using any external curing regimes. Due to its low watercement ratio, plastic shrinkage cracks may occur.
The present investigation involves the use of self curing. Download seminar report for bacterial concrete, abstract. My suggestion is not to do concrete project because you have to spend too much time casting and testing in lab even if still you want to do then,pervious concre. The present investigation involves the use of self curing agent viz.
1160 1495 1448 429 963 1536 494 202 303 1109 1647 1318 24 330 325 898 495 1600 559 1090 697 1058 833 487 17 1021 418 1358 637 114 1379 1038 629 435 941 161 1353 316 227 859 848 552 155 1387 255 482 1099 782 1489