Ultrahigh performance concrete portland cement association. Mechanical properties for high performance concrete. High performance concrete specifications ideally should be performance oriented. Fiberreinforced concrete frc typical loaddeflection curves for plain concrete and fiberreinforced concrete are shown below. Ppt pervious concrete powerpoint presentation free to download id. Hpc mixtures are composed of essentially the same materials as conventional concrete mixtures, but the proportions are designed, or engineered, to provide the strength and durability needed for the structural and environmental requirements of the. High density concrete, high strength concrete and high performance concrete. Content introduction salient features selection of materials behavior of fresh hfc behavior of hardened hfc applications case study advantage and disadvantages 2 3. Fiber reinforced concrete frc university of washington. Highperformance concrete hpc is concrete that has been designed to be more durable and, if necessary, stronger than conventional concrete. The high performance concrete does not require special ingredients or special equipments except careful design and production. Due to low wc ratio it requires superplasticizer to achieve required workability.
Highperformance concrete and concrete horticulture and. Table 1a shows some properties and areas of application of hpcs. Get the latest journals, research papers, doc and pdf documents discussing the need of using various types of fibers like synthetic, steel, glass etc. However, a high performance concrete with both high strength and high workability cannot be produced by just these means because lowering the waterbinder ratio leads to lower workability and. In this paper we propose a model to evaluate the compressive.
Development of high performance concrete and evaluation of. It is difficult to imagine any concrete being manufactured and used, which is not intended to perform to the extent. Clicking the show all button displays everything youve downloaded and. This particular class of concrete was developed with the goal of solving the structural problems inherent with todays typical concrete, such as its tendency to fail in a brittle manner. Pdf high performance concrete by pierreclaude aitcin. Benefits of hpc high performance concrete hpc is a specialized series of concretes designed to provide several benefits in the construction of concrete structures. We had high strength concrete, hyperplasticiser, and superplasticisers, very reactive pozzolana, and now high performance concrete. This presentation will discuss various types of highperformance concrete. Download lightweight concrete seminar reports, abstract. Ultra high performance concrete uhpc is an advanced construction material that affords new opportunities for the future of the highway infrastructure.
High performance concrete has been primarily used in the construction of tunnels, bridges, pavements, high rise building structures because of its strength, durability, and high modulus of elasticity. Download the seminar report on fiber reinforced concrete for civil and construction project. These systems are constructed with concrete o reinforced, pretensioned, or posttensioned or a combination thereof. Next, specific types of highperformance concrete will be discussed, namely high durability, high earlystrength, and high strength concrete. 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. The test results are compared with the values for high performance concrete without fumed silica as a reference mix. Fiber reinforced concrete an overview sciencedirect topics. Use of ultrahigh performance concrete in bridge design. It is a type of high performance concrete generally with a specified compressive strength of 6,000 psi 40 mpa or greater. This concrete contains one or more of cementious materials such as fly ash, silica fume or ground granulated blast furnace slag and usually a super plasticizer. Highperformance fiberreinforced cementitious composites. High performance concrete seminar report, ppt, pdf for. High performance concrete hpc is concrete that has been designed to be more durable and, if necessary, stronger than conventional concrete.
A uhpc ultra high performance concrete presentation projects. High performance concrete is an engineered concrete obtained through a careful selection and proportioning of its constituents. Slag cement has been used effectively in high performance concrete in north america for over 20 years and is specified by many highway departments in their high performance concrete mixtures. In chrome, your slideshare download is at the bottom of the browser window. The current trend of use of superlatives in concrete technology may strike as somewhat disconcerting to many. Apr 21, 2015 concrete is the most widely used construction material in india with annual consumption exceeding 100 million cubic meters. Hpc concretes are usually designed using materials other than cement alone to achieve these requirements, such as flyash from the coal burning process, ground blast furnace slag from the steel making process, or microsilica fume from the reduction of high quality quartz in an electric arc furnace. Download lightweight concrete seminar reports, ppt, pdf, lightweight concrete seminar topics, abstracts, full documentation, source code. Underwater concrete uwc is one special type of high performance concrete used in the past, present, and in the foreseeable future as long as there is need to construct bridges, with foundations in soil with high water levels, and almost all off and onshore structures. Explore high performance concrete with free download of seminar report and ppt in pdf and doc format. Concrete is the most widely used construction material in india with annual consumption exceeding 100 million cubic meters.
Toughness area under the curve concrete technology 10 fiberreinforced concrete frc plain concrete fails suddenly once the deflection corresponding to the ultimate flexural strength is exceeded. Underwater concrete an overview sciencedirect topics. High density concrete, high strength concrete and high. The federal highway administration has been engaged in research on the optimal uses of uhpc in the highway bridge infrastructure since 2001 through its bridge of the future initiative. High performance concrete and its applications in the. It covers all aspects of hpc from materials, properties and technology, to construction and testing.
Introduction it is important to note the highstrength and highperformance concrete are not synonymous. Since rheological parameters and compressive strength are fundamental properties of concrete in two different stages of production, the correlation between rheological parameters and compressive strength has been used instead of using watercement ratio versus compressive strength relationship. Therefore, it becomes necessary that the properties of high performance concrete subjected to high. As per aci, hpc is defined as a concrete meeting special combination of performance and uniformity requirements that cannot always be achieved routinely using conventional constituents and normal mixing, placing, and curing practices. This investigation was carried out to evaluate the compressive strength and durability properties of high performance concrete containing fly ash and micro silica as a partial replacement of. Based on the concrete mixtures of high performance concrete hpc, ultra high performance concrete uhpc and lightweight concrete lc mixtures for aerogel concrete are developed in this research project. High performance concrete seminar ppt with pdf report. The discussion will begin with an overview of highperformance concrete and the drive behind the technology. Ultra high performance concrete uhpc is a cementitious, concrete material that has a minimum specified compressive strength of 17,000 pounds per square inch 120 mpa with specified durability, tensile ductility and toughness requirements. Civil engineering animated videos, civil engineering videos social m. How to make ultra high performance concrete hunker.
Concrete mixtures with highworkability for ballastless. Slag cement increases the strength of conventional concrete and is often a vital component in producing high strength concrete. Altamimi, in developments in the formulation and reinforcement of concrete, 2008. This page contains high performance concrete seminar and ppt with pdf report. Readers are encouraged to submit comments to improve future printings and editions of this book. Table 172 lists properties that can be selected for highperformance concrete. Guide specification for high performance concrete for bridges. It is a concrete mixture, which holds high durability and high strength when compared to conventional concrete. High perfomance concrete authorstream presentation. High performance concrete is a concrete in which certain characteristics are developed for a particular application and environment, so that it will give excellent performance in the structure in which it will be placed. Highperformance concrete and concrete horticulture. Not all properties can be achieved at the same time. Abstract highperformance concretes, 19891994 fhward97030.
High performance concrete is defined as a concrete that meets special combination of performance and uniformity requirements that cannot always be achieved routinely using conventional constituents and normal mixing, placing, and curing practice. Abstract with an intention of increasing lifespan of bridges, several initiatives to use ultra. It is important to understand how concrete performance is linked to its microstructure. Density and strengths can be controlled to meet specific structural and. The discussion began with an overview of high performance concrete and the drive behind the technology. Highperformance concrete portland cement association.
High strength concrete hsc has a compressive strength greater than 55mpa having water cement ratiowc ranging from of 0. Ppt pervious concrete powerpoint presentation free to. The book will be valuable for all concrete technologists and construction engineers wishing to take. Highstrength concrete pennsylvania state university. This proves that the quartz microfiller with the fineness of s2b filler can make a significant independent contribution to improving the fresh concrete workability. The adobe flash plugin is needed to view this content. Uhpc is a class of concrete defined by its exceptionally high flexural and compressive strength. Download fiber reinforced concrete pdf ppt seminar. Introduction high performance concrete is a concrete mixture, which possess high durability and high strength when compared to conventional concrete.
Introduction to concrete portland cement association. The compressive strength of highperformance concrete and. Ultra high performance concrete is a modern creation that is changing the way we look at construction. Mechanical properties for high performance concrete exposed. Highperformance fiberreinforced cementitious composites hpfrccs are a group of fiberreinforced cementbased composites which possess the unique ability to flex and selfstrengthen before fracturing. Apr 26, 20 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. Higher strengths can be produced with the addition of supplementary cementitious materials. Therefore, it becomes necessary that the properties of high performance concrete subjected to high temperatures be clearly understood. High performance concrete seminar and ppt with pdf report. In case of any doubt about the proper maintenance procedure, please contact id created, inc. High density concrete high densityheavyweight density should be more than 2600 kgm3 dens crete offers more strength can be used everywhere, in all construction practices resistant to extreme weather.
Development of high performance concrete and evaluation of construction joints in concrete floating bridges development of high performance concrete and evaluation of construction joints in concrete floating bridges by rafik itani, eyad masad, bart balko and brian bayne washington state transportation center trac. High performance concrete hpc is a specialized series of concrete designed to provide several benefits in the construction of concrete structures that cannot always be achieved routinely using conventional ingredients, normal mixing, and curing practices. Introduction to ultra high performance concrete uhpc duration. Use of ultra high performance concrete in bridge design. High performance concrete hpc is a specialized series of concrete. Ctbuh 2004 october 10, seoul, korea 457 application of high performance concrete in petronas twin tower, klcc jaeho kim1, seunghoon lee2 1general manager, samsung corporation, korea 2general manger, inst. Introduction highperformance concrete bridges highperformance concrete bridges. High strength and high performance concrete materials and. The risk of exposing high performance concrete structures to high temperatures increases with the increase in usage of high performance concrete by the construction industry. In 1993, the federal highway administration fhwa initiated a national program to implement the use of highperformance concrete hpc in bridges.
High performance vs high strength concrete concretebasics. High performance concrete is a term used to describe concrete with special properties not attributed to normal concrete. Next, specific types of high performance concrete were discussed, namely high durability, high earlystrength, and high strength concrete. The results show that partial cement replacement up to 20% produce, higher compressive strengths than control concretes, nevertheless the strength gain is less than 15%. High performance concrete bridgesa concise and current reference on hpc technology. Pdf strength and durability of high performance concrete. This video animation, animated video explains the concept of high strength concrete. Download the seminar report for lightweight concrete. High performance concrete the development of high performance concrete hpc is a giant step in making concrete a high tech material with enhanced characteristics and durability. High performance concrete hpc consists of cement, water, fine sand, superplasticizer, fly ash, and silica fume. The developed aerogel concrete should provide an extraordinary heatinsulating property while showing a sufficient load bearing. The compressive strength of silica fume concretes was investigated at low watercementitious materials ratios with a naphthalene sulphonate superplasticizer.
Ultra high performance 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. High performance concrete can be designed to give optimized performance characteristics for a given set of load, usage and exposure conditions consistent with the requirements of cost, service life and durability. High performance concrete hpc possessing high workability, high durability and high ultimate strength. These properties include compressive strength and permeability. Table 1 shows the properties and areas of application of high performance concretes. For example, self compacting concrete is a specific part of high performance concrete, which distinguishes itself with selfconsolidation properties coupled with high flowability. The american concrete institute aci defines high performance concrete as concrete meeting special combinations of performance and uniformity requirements that cannot always be achieved routinely when using conventional constituents and normal mixing, placing and curing practices. Free download huge collection of latest civil engineering projects with report,free download civil engineering projects,free download bridge construction,road and building construction,green and smart building civil engineering projects with complete design schematic and blockdiagram with complete report. High performance concrete paper presentation for civil. Engineered to meet specific needs, high performance concrete hpc is often used for bridge applications including. How to download ppt files from slideshare online for free. Clicking the show all button displays everything youve downloaded and not deleted. Uhpc was first developed in the early 1980s and since then has been used for applications needing exceptional strength and durability like nuclear power plants, thinprofile bridges, structural beams and seawall anchor plates. High performance cellular concrete high performance cellular concrete hpcc has all the properties of cellular concrete and can achieve 55.
Highperformance concrete specifications ideally should be performance oriented. Hpc mixtures are composed of essentially the same materials as conventional concrete mixtures, but the proportions are designed, or engineered, to provide the strength and durability needed for the structural and environmental requirements of the project. Civil engineering projectsprojects with reports and. Finally, recent activities of organized research and development programs on high performance concrete in different countries are described. A mix design provides a starting mix proportions that will have to be more or less modified to meet the desired concrete characteristics. Download your presentation papers from the following links. Apr 08, 2015 high performance concrete the development of high performance concrete hpc is a giant step in making concrete a hightech material with enhanced characteristics and durability. Also explore the seminar topics paper on high performance 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.
Unfortunately, many specifications are a combination of performance. Table 172 lists properties that can be selected for high performance concrete. While normal concrete has a strength rating in the range of 3,000 to 4,000 psi pounds per square inch, ultra high performance concrete has a strength rating many times that. Introduction application of high performance concrete hpc has got momentum in various fields of. Additionally, to have ultrastrength and ultraductility, quartz flour and fiber may be added, respectively. A mix design procedure for high performance concrete mixes has been presented in this paper. High performance expanded polystyrene concrete hpepc was tested with various eps bulk ratios to determine the suitability of the mechanical properties for use as a high strength lightweight. High performance means that the concrete has one or more of the following properties. Sfrc is a concrete that has a homogenous distribution of randomly. Mix design of high performance concrete is different from that.