These compounds have a more tensile strength to compress, more toughness. Thus unlike plain concrete, a fiberreinforced concrete specimen does not break immediately after initiation of the first crack. Glass fiber reinforced concrete gfrc or grc is a type of fiber reinforced concrete. Steel fibre reinforced geopolymer concrete sfrgc with. May 15, 2017 a number of authors have examined the mechanical and durability properties of fibre reinforced geopolymer concrete, but to date most of the published work focuses on fibre reinforced geopolymer concrete cured under elevated temperatures, which again limits the application of this material to precast elements. A thin and short fibre, for example short hairshaped glass fibre, will only be effective the first hours. Fiberreinforced concrete smart materials and smart sensors aci fall 2011 convention october 16 20, cincinnati, oh aci web sessions antoine naaman, faci, is a professor in the department of civil and environmental engineering at the university of michigan. Pdf glass fibre reinforced concrete use in construction. Steel fibre reinforced concrete seminar ppt with pdf report. Polymer modified steel fibre reinforced concrete seminar. Fiber reinforced concrete overview for concrete pavement. In the mid 1980s james hardie pioneered the research work necessary to develop a fibre reinforced concrete pipe ground cellulose as the reinforcing fibre. However they were corroded by the highly alkaline portland cement matrix.
Fibre reinforced concrete frc free download as powerpoint presentation. Fibre reinforced concrete frc frc is a structural material having nearly the same cementitious matrix composites as a plain concrete pc except fibres of different types and forms. Fiber reinforced concrete frc is a new structural material. Advantages this has over cast aluminum manifolds are.
Fiber reinforced concrete is used when there is requirement for elimination small cracks. Glass fibre reinforced concrete use in construction. The swedish concrete association published a report on steel fibre reinforced concrete in 1995. Properties and applications offiber reinforced concrete faisal fouad wafa associate professor, civil engineering department, faculty ofengineering, king abdulaziz university, jeddah, saudi arabia. Sumit thakur civil fiberreinforced concrete frc seminar and ppt with pdf report. Analysis and design methods for fibre reinforced concrete. Because of the flexibility in method of fabrication, fibres reinforced concrete is an economic and useful. In a developing country such as india, road networks form the arteries of the nation. Fiberreinforced concrete frc is concrete containing fibrous material which increases its structural integrity. This material is very good in making shapes on the front of any building and it is less dense than steel.
Glass fiber reinforced concrete gfrc comprises hydration products of cement, or cement plus sand, and the glass fibers. Download the seminar report for fibre reinforced concrete. Continuous meshes, woven fabrics and long wires or rods are not considered. Fiber reinforced concrete frc is a new structural material which is gaining increasing importance. Steel fiber reinforced concrete nguyen van chanh 1 summary it is now well established that one of the important properties of steel fibre reinforced concrete sfrc is its superior resistance to cracking and crack propagation. Download the seminar report on fiber reinforced concrete for civil and construction project. Fiberreinforced concrete seminar ppt with pdf report. Fiber reinforced concrete is used to improve the performance of concrete cracking and shrinkage problems.
However, because of the inherent material properties of fibre concrete, the presence of fibres in the body of the concrete or the provision of a tensile skin of fibre concrete can be expected to improve the resistance of conventionally reinforced structural members to cracking, deflection and other serviceability conditions. Certified that this project work entitled coconut fibre reinforced concrete is an authentic record of project work done by aditya tom reg. Fiber reinforced concrete reinforced concrete concrete. Fiber reinforced concrete frc feisal salah introduction is a concrete mix that contains short discrete fibers, uniformly distributed and randomly oriented aims to produce stronger and tougher concrete can add to the tensile loading capacity of the composite system. Design of fibre reinforced concrete beams and slabs. Keywords compressive strength, ductility, flexural strength, fibre reinforced concrete, steel fiber. Earlyage fiberreinforced concrete properties for overlays ugpti. These compounds have a more tensile strength to compress, more toughness and more absorption of energy. Fiberreinforced concrete frc is concrete made primarily of hydraulic cements, aggregates, and discrete reinforcing fibers.
Naturally occurring asbestos fibers and vegetable fibers, such as sisal and jute, are also used for reinforcement. The zone of sand is zoneconcretes are mainly used in exterior building facade panels and as architectural precast concrete. A number of authors have examined the mechanical and durability properties of fibre reinforced geopolymer concrete, but to date most of the published work focuses on fibre reinforced geopolymer concrete cured under elevated temperatures, which again limits the application of this material to precast elements. Fibre loadings in construction projects have typically. Besides its ability to sustain loads, natural fibre reinforced concrete. Glass fibers were first used to reinforce cement and concrete in russia. Fibre reinforced polymer frp, also fibre reinforced plastic, is a composite material made of a polymer matrix reinforced with fibres. Although the use of fibre reinforced concrete frc for structural applications is continuously increasing, it is still limited with respect to its potentials, mainly due to the lack of international building codes for frc structural elements. Fiber reinforced concrete has small distinct fibers that are homogeneously dispersed and oriented haphazardly. Concrete structures with fibre reinforced polymers isis canada research network. Fibre reinforced concrete frc fibers reinforced concrete. Keywords coconut fibre in concrete, flexural strength of concrete. Project report on polymer fibre reinforced concrete.
Fibre reinforced pla stic reinforced concrete now, the latest idea is to replace the steel with fibre reinforced plastics frps. Properties and applications offiber reinforced concrete 51 high aspect ratio were found to have improved effectiveness. Download fiber reinforced concrete pdf ppt seminar. Ultrahighperformance fibre reinforced concrete is a recently developed lowporosity ceramic material with excellent mechanical performance, such as 28day compressive and flexural strength around 150 mpa and 40 mpa, respectively, and modulus of elasticity of about 90 gpa. Fiberreinforced concrete has gained wide popularity due to the beneficial effect of fibers in improving toughness and ductility, crack resistance. Fiber reinforced concrete is a type of concrete that includes fibrous substances that increase its structural strength and cohesion.
This document is a companion report to overview of fiberreinforced concrete bridge decks, which summarizes the experience from existing bridge deck and bridge deck overlay construction projects that have employed frc materials. The oklahoma department of transportation provided the funding for this project. Performance evaluation of glass fibre reinforced concrete. What are the disadvantages of fiber reinforced concrete. Get the latest journals, research papers, doc and pdf documents discussing the need of using various types of fibers like synthetic, steel, glass etc. As a result of this ability to arrest cracks, fibre composites possess. Fiber reinforced concrete types, properties and advantages. Addition of glass fibre in reinforced concrete increases the toughness by 1157%compare with conventional reinforced concrete. Within fib federation internationale du beton, the special activity group 5 is preparing a new fib model code that aims to update the previous ceb. Fibers suitable for reinforcing concrete have been produced from steel, glass, and organic polymers synthetic fibers. Introduction concrete is the most widely used construction material all over the world.
Also, its bridging crosswise over cracks, the porosity. Fiber reinforced concrete frc examination of fractured specimens of fiber reinforced concrete shows that failure takes place primarily due to fiber pullout or debonding. Properties and applications of fiber reinforced concrete. Mar 14, 2015 polymer modified steel fibre reinforced concrete seminar and ppt with pdf report.
Fiberreinforced concrete frc examination of fractured specimens of fiberreinforced concrete shows that failure takes place primarily due to fiber pullout or debonding. From the print screen, you will also have the ability to save your file in a number of formats including pdf and excel. Glass fibre reinforced concrete use in construction eng. Pdf the usefulness of fiber reinforced concrete frc in various. As soon as some tension is developed, it will lose its stiffness. Archanaa dongre 3 1 assistant pr ofessor, vid ya jyothi in stitute of technology, hyderabad, 500081. Polymer modified steel fibre reinforced concrete seminar and ppt with pdf report. Finally, i want to thank the companies that supported this research project. Frca members represent major manufacturers, suppliers and marketers of the worlds most popular fiber reinforcement products. Both concrete crushing and coirgfrp rupture are acceptable failure modes in governing the design of coirgfrp reinforced concrete members provided that strength and serviceability criteria are satisfied. The fibres are usually glass, carbon, or aramid, although other fibres such as paper or wood or asbestos have been sometimes used. Glass fiber concretes are mainly used in exterior building facade panels and as architectural precast concrete. Fibers include steel fibers, glass fibers, synthetic fibers and natural fibers each of which lend varying properties to the concrete.
Project report on polymer fibre reinforced concrete pavements. Thus unlike plain concrete, a fiber reinforced concrete specimen does not break immediately after initiation of the first crack. The printer button allows you print either a project summary or project details document that includes the detailed calculations for your project. Glass fiber reinforced concrete gfrc properties and. It contains short discrete fibers that are uniformly distributed and randomly oriented. Pdf coconut fibre reinforced concrete researchgate. Fiber reinforced concrete an overview sciencedirect topics. This project evaluates three of the existing guidelines, namely the fib model code, rilem tc162tdf 2003 and the spanish ehe08, regarding design of fibre. Polymer modified steel fibre reinforced concrete abstract polymer cement concretes muscular tensile strength, excellent ductile behaviour and high impact resistance capability due to the formation of a threedimensional polymer network through the hardened cementitious matrices.
Concrete reinforced with fibres which are usually steel, glass or plastic fibres is less expensive than handtied rebar, while still increasing the tensile strength many times. Fiber reinforced concrete frc is concrete made primarily of hydraulic cements, aggregates, and discrete reinforcing fibers. Naturally occurring asbestos fibers and vegetable fibers, such as sisal and jute, are also used for. Use of carbon fiber reinforced polymer composites to. The steel fiber reinforced concretes are the building materials which are more significance very fast because of the enhancing demand for high building properties in the building materials. Introduction concrete is the most widely used construction material. Fiberreinforced concrete frc is concrete consisting fibrous material which increases its structural purity. Ttcc fiberreinforced concrete project fiber reinforced concrete for pavement overlays technical advisory committee national concrete consortium national concrete pavement technology center iowa state peter taylor, steve tritsch, etc. Concrete containing a hydraulic cement, water, fine or fine and coarse aggregate, and discontinuous discrete fibers is called fiberreinforced.
Use of carbon fiber reinforced polymer composites to increase. Glass fibre is a material consisting of numerous extremely fine fibres of glass. Itwas shown that for thesamelengthanddiameter,crimpedendfibers can achievethesamepropertiesas straight fibers using 40 percent less fibers s. The fiber reinforced concrete association frca is focused on furthering the development, knowledge and market of fiber reinforced concrete frc to manufacturers, suppliers and marketers within the concrete industry. Pdf reinforced concrete structures project report for. Ultrahighperformance fibrereinforced concrete is a recently developed lowporosity ceramic material with excellent mechanical performance, such as 28day compressive and flexural strength around 150 mpa and 40 mpa, respectively, and modulus of elasticity of about 90 gpa.
The first of the cellulose reinforced concrete pipes were manufactured in australia in 1984, and today this form of autoclaved pipe is exclusive to frcpipes. Introduction to steel fiber reinforced concrete on. Hanson concrete, working in partnership with sika, supplied steel fibre reinforced concrete to this purpose. In addition, the character of fiberreinforced concrete.
Engine intake manifolds are made from glass fibre reinforced pa 66. Jan 29, 2014 they also reduce the permeability of concrete and thus reduce bleeding of water. This ppt is for comparative study of fiber reinforced concrete and plain cement concrete. Glass fibrereinforced concrete consists of highstrength, lightweight, durable, alkaliresistant glass fibre embedded in a concrete matrix. Fiber reinforced concrete can be defined as a composite material consisting of mixtures of cement, mortar or concrete and discontinuous, discrete, uniformly dispersed suitable fibers. Fibre reinforced concrete frc is defined as a composite material. Use of carbon fiber reinforced polymer composites to increase the flexural capacity of reinforced concrete beams by sergio f. Reinforcing concrete structures with fibre reinforced polymers. Sep 10, 2009 although the use of fibre reinforced concrete frc for structural applications is continuously increasing, it is still limited with respect to its potentials, mainly due to the lack of international building codes for frc structural elements. He is a member of aci committees 363, highstrength concrete. At that time, it was considered to be one of the worlds most modern and straightforward handbooks on the design of steel fibre reinforced concrete structures. Fibre reinforced concrete frc is defined as a composite material essentially consisting of conventional concrete or mortar reinforced by the random dispersal of short, discontinious, and. Download fiber reinforced concrete pdf ppt seminar report.
Oct 02, 2011 this project report on polymer fibre reinforced concrete pavements is about the polymer fibre reinforced concrete pavements. Steel fibers sfrc glass fibers gfrc synthetic fibers sfrc natural fibers nfrc advantages ease of. This page contains fiberreinforced concrete frc seminar and ppt with pdf report. Glass fibrereinforced concrete consists of highstrength, alkaliresistant. This project report on polymer fibre reinforced concrete pavements is about the polymer fibre reinforced concrete pavements. Glass fibers are used are used as reinforcement for concrete. This thesis is done within a research project concerning cracking of conventionally reinforced, selfcompacting steelfibrereinforced concrete, and was carried. These materials, which consist of glass, carbon or aramid fibres set in a suitable resin to form a rod or grid, are well accepted in the aerospace and automotive industries and should provide highly durable concrete.
Fiber reinforced concrete are of different types and properties with many advantages. Mar 06, 2016 fiber reinforced concrete is used to improve the performance of concrete cracking and shrinkage problems. Fiberreinforced concrete and bridge deck cracking a thesis submitted to the graduate faculty in partial fulfillment of the requirements for the degree of. Properties and applications offiber reinforced concrete. Pdf concrete is one of the world most widely used construction material. Fiber reinforced concrete association frca is focused on. Kreger research report 17761 research project 01776 development of methods to strengthen existing structures with composites. They also reduce the permeability of concrete and thus reduce bleeding of water. This document is a companion report to overview of fiber reinforced concrete bridge decks, which summarizes the experience from existing bridge deck and bridge deck overlay construction projects that have employed frc materials.
217 1265 868 674 1387 11 1429 892 1275 1177 1125 869 1251 804 816 1526 90 894 750 1074 1324 600 55 9 216 67 327 1096 678 645 917 49 374 954 1377