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. Underwater concrete an overview sciencedirect topics. High performance concrete seminar report, ppt, pdf for. 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. These systems are constructed with concrete o reinforced, pretensioned, or posttensioned or a combination thereof. Introduction highperformance concrete bridges highperformance concrete bridges. Introduction high performance concrete is a concrete mixture, which possess high durability and high strength when compared to conventional concrete.
Highperformance concrete portland cement association. Table 1a shows some properties and areas of application of hpcs. Download the seminar report on fiber reinforced concrete for civil and construction project. High performance concrete hpc it is very important to follow the manufacturers care and maintenance guide to retain your products warranty. 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. Uhpc is a class of concrete defined by its exceptionally high flexural and compressive strength. For example, self compacting concrete is a specific part of high performance concrete, which distinguishes itself with selfconsolidation properties coupled with high flowability. Altamimi, in developments in the formulation and reinforcement of concrete, 2008. Civil engineering animated videos, civil engineering videos social m. 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. Download lightweight concrete seminar reports, ppt, pdf, lightweight concrete seminar topics, abstracts, full documentation, source code. Introduction application of high performance concrete hpc has got momentum in various fields of. High performance cellular concrete high performance cellular concrete hpcc has all the properties of cellular concrete and can achieve 55.
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. It is difficult to imagine any concrete being manufactured and used, which is not intended to perform to the extent. Slag cement increases the strength of conventional concrete and is often a vital component in producing high strength concrete. High performance concrete paper presentation for civil. 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. 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. 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. Therefore, it becomes necessary that the properties of high performance concrete subjected to high. Concrete mixtures with highworkability for ballastless. High performance concrete seminar and ppt with pdf report.
The test results are compared with the values for high performance concrete without fumed silica as a reference mix. 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. High performance concrete is an engineered concrete obtained through a careful selection and proportioning of its constituents. Download your presentation papers from the following links. This video animation, animated video explains the concept of high strength concrete. 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. 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.
High performance concrete hpc possessing high workability, high durability and high ultimate strength. Abstract with an intention of increasing lifespan of bridges, several initiatives to use ultra. Not all properties can be achieved at the same time. High perfomance concrete authorstream presentation. Higher strengths can be produced with the addition of supplementary cementitious materials. 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%. The adobe flash plugin is needed to view this content. 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.
Due to low wc ratio it requires superplasticizer to achieve required workability. High performance concrete is a term used to describe concrete with special properties not attributed to normal concrete. Ppt pervious concrete powerpoint presentation free to. Pdf strength and durability of high performance concrete.
High density concrete, high strength concrete and high. Ultrahigh performance concrete portland cement association. 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. 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 performance concrete bridgesa concise and current reference on hpc technology.
Clicking the show all button displays everything youve downloaded and. Sfrc is a concrete that has a homogenous distribution of randomly. The compressive strength of highperformance concrete and. Table 172 lists properties that can be selected for highperformance concrete. We had high strength concrete, hyperplasticiser, and superplasticisers, very reactive pozzolana, and now high performance concrete. Highstrength concrete pennsylvania state university. Next, specific types of high performance concrete were discussed, namely high durability, high earlystrength, and high strength concrete. Fiberreinforced concrete frc typical loaddeflection curves for plain concrete and fiberreinforced concrete are shown below. 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. It covers all aspects of hpc from materials, properties and technology, to construction and testing. This presentation will discuss various types of highperformance concrete.
Additionally, to have ultrastrength and ultraductility, quartz flour and fiber may be added, respectively. 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. 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. Use of ultra high performance concrete in bridge design. 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. The book will be valuable for all concrete technologists and construction engineers wishing to take. Fiber reinforced concrete an overview sciencedirect topics. A uhpc ultra high performance concrete presentation projects. Benefits of hpc high performance concrete hpc is a specialized series of concretes designed to provide several benefits in the construction of concrete structures. Use of ultrahigh performance concrete in bridge design. Readers are encouraged to submit comments to improve future printings and editions of this book.
How to download ppt files from slideshare online for free. In the chrome browser, your slideshare presentation download appears at the bottom of the screen. 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. Apr 21, 2015 concrete is the most widely used construction material in india with annual consumption exceeding 100 million cubic meters. Highperformance fiberreinforced cementitious composites hpfrccs are a group of fiberreinforced cementbased composites which possess the unique ability to flex and selfstrengthen before fracturing. 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. Get the latest journals, research papers, doc and pdf documents discussing the need of using various types of fibers like synthetic, steel, glass etc. The high performance concrete does not require special ingredients or special equipments except careful design and production. 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. Ultra high performance concrete is a modern creation that is changing the way we look at construction. The discussion will begin with an overview of highperformance concrete and the drive behind the technology. High performance concrete and its applications in the.
A mix design provides a starting mix proportions that will have to be more or less modified to meet the desired concrete characteristics. 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. It is a type of high performance concrete generally with a specified compressive strength of 6,000 psi 40 mpa or greater. It is important to understand how concrete performance is linked to its microstructure. 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 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. Abstract highperformance concretes, 19891994 fhward97030. Highperformance fiberreinforced cementitious composites. 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. Fiber reinforced concrete frc university of washington. It is a concrete mixture, which holds high durability and high strength when compared to conventional concrete. Pdf high performance concrete by pierreclaude aitcin. Mechanical properties for high performance concrete. Development of high performance concrete and evaluation of.
High performance concrete seminar ppt with pdf report. Download lightweight concrete seminar reports, abstract. The compressive strength of silica fume concretes was investigated at low watercementitious materials ratios with a naphthalene sulphonate superplasticizer. Highperformance concrete hpc is concrete that has been designed to be more durable and, if necessary, stronger than conventional concrete. Next, specific types of highperformance concrete will be discussed, namely high durability, high earlystrength, and high strength concrete. 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 developed aerogel concrete should provide an extraordinary heatinsulating property while showing a sufficient load bearing. This page contains high performance concrete seminar and ppt with pdf report. Explore high performance concrete with free download of seminar report and ppt in pdf and doc format. Content introduction salient features selection of materials behavior of fresh hfc behavior of hardened hfc applications case study advantage and disadvantages 2 3. Download fiber reinforced concrete pdf ppt seminar. Density and strengths can be controlled to meet specific structural and. In this paper we propose a model to evaluate the compressive.
How to make ultra high performance concrete hunker. 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. Civil engineering projectsprojects with reports and. High performance concrete hpc is concrete that has been designed to be more durable and, if necessary, stronger than conventional concrete. Finally, recent activities of organized research and development programs on high performance concrete in different countries are described. Highperformance concrete specifications ideally should be performance oriented. These properties include compressive strength and permeability. 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. High performance concrete specifications ideally should be performance oriented. Table 1 shows the properties and areas of application of high performance concretes. Ppt pervious concrete powerpoint presentation free to download id.
Mechanical properties for high performance concrete exposed. Clicking the show all button displays everything youve downloaded and not deleted. Introduction to ultra high performance concrete uhpc duration. Highperformance concrete and concrete horticulture. Engineered to meet specific needs, high performance concrete hpc is often used for bridge applications including. 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. Concrete is the most widely used construction material in india with annual consumption exceeding 100 million cubic meters. High performance means that the concrete has one or more of the following properties. Ultra high performance concrete uhpc is an advanced construction material that affords new opportunities for the future of the highway infrastructure.
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. 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. Guide specification for high performance concrete for bridges. The discussion began with an overview of high performance concrete and the drive behind the technology. High performance vs high strength concrete concretebasics. In case of any doubt about the proper maintenance procedure, please contact id created, inc. In chrome, your slideshare download is at the bottom of the browser window. High performance concrete hpc consists of cement, water, fine sand, superplasticizer, fly ash, and silica fume. Therefore, it becomes necessary that the properties of high performance concrete subjected to high temperatures be clearly understood. The current trend of use of superlatives in concrete technology may strike as somewhat disconcerting to many.
High performance concrete hpc is a specialized series of concrete. Introduction to concrete portland cement association. High strength concrete hsc has a compressive strength greater than 55mpa having water cement ratiowc ranging from of 0. In 1993, the federal highway administration fhwa initiated a national program to implement the use of highperformance concrete hpc in bridges.
Mix design of high performance concrete is different from that. 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. High density concrete, high strength concrete and high performance concrete. 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. Unfortunately, many specifications are a combination of performance. High strength and high performance concrete materials and. Download the seminar report for lightweight concrete. Highperformance concrete and concrete horticulture and.
Table 172 lists properties that can be selected for high performance concrete. 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 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. 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.
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