Aci international conference first proposed that high performance concrete cant be made by regular materials and technology to meet synthetic properties and. The interaction between these materials is the reason of the various workability cases, and also the different ratios and portions added causes this variability. High performance concrete technology and applications. Not all properties can be achieved at the same time.
Get high performance concrete seminar report and ppt in pdf and doc. Primarily, it has very high compressive and a relatively high tensile strengths when compared to conventional concrete. Concrete is the most widely used construction material in india with annual consumption exceeding 100 million cubic meters. Pdf ultrahigh performance concreteproperties, applications and.
Review of curtain walls, focusing on design problems and solutions karol kazmierczak 1 abstract this paper presents curtain walls, their fundamental classification, challenges associated with their design and construction. High performance concrete concrete may be regarded as high performance for several different reasons. Ppt high strength concrete powerpoint presentation free. Concrete is widely used because of its versatility, affordability, and availability of raw materials, strength, and durability. 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. Hasan han special nodes in ultra high performance concrete july 2010 1. Explore high performance concrete with free download of seminar report and ppt in pdf and doc format. High performance concrete characteristics are defined, categorized, or developed for particular applications and environments. Benefits of hpc high performance concrete hpc is a specialized series of concretes designed to provide several benefits in the construction of concrete structures. Highperformance concretes are also more sensitive to changes in constituent material properties than conventional concretes. The densification of the interfacial transition zone allows for. The emphasis throughout is on understanding the behaviour of concrete and relating it to physical and chemical phenomena involved in the performance of the material in service. For instance, cement with low c3a is the most desired type of cement to produce high performance concrete because the c3a creates incompatibility of cement with a superplasticizer.
High strength and high performance concrete materials and. Download lightweight concrete seminar reports, ppt, pdf, lightweight concrete seminar topics, abstracts, full documentation, source code. This concrete is defined as follows at the three stages of concrete. 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. Abstract highperformance concretes, 19891994 fhward. Highperformance concrete specifications ideally should be performance oriented. Development of high performance concrete and evaluation of. High performance concrete is necessary for the construction of high rise building and long span bridges. They also have a great finishing touch for their metallic and epoxy floors.
Ultrahigh performance concrete uhpc is a cementitious composite characterized by. High performance concrete ppt video online download slideplayer. High performance concrete materials with applications in. National precast concrete association 3 introduction a s a material on the leading edge of concrete innovation, ultra high performance concrete uhpc provides a new technology to expand a precasters business with new products and solutions. High internal load equipment placed near the central core of the building. The program included the construction of demonstration bridges in each of the fhwa regions and the dissemination of the technology and results at showcase workshops. In addition, the steel frame buildings with concrete walls and windows exceeding code will likely qualify for 2 points, at least 14. Ppt high strength concrete powerpoint presentation. Table 1a shows some properties and areas of application of hpcs. Chapter five case examples of high performance concrete. Residential windows and doors by pgt offer a range of benefits in each of our complete, customizable lines. Abstract highperformance concretes, 19891994 fhward97030.
Compared with ordinary concrete, ultrahigh performance. Download lightweight concrete seminar reports, abstract, pdf, ppt. Ppt high performance concrete sachin tiwari academia. To call concrete high performance implies that it is specialized. Keynote presentation at iv simposium on structures and materials, november. Urban development that took place through the world in the last few decades yielded significant developments for concrete technology. Mix design of high performance concrete is different from that. Highperformance concrete portland cement association. Based on the success of the initial applications in 2001 through 2003, nysdot specified the following seven performance criteria for highstrength hpc for precast, prestressed concrete beams beginning in 2004.
High performance concrete hpc can go a long way in addressing concerns about providing more durable and longer lasting concrete as well as meeting strength and other performancerelated criteria. High performance concrete hpc is a specialized series of concrete designed to. High performance concrete seminar and ppt with pdf report. High density concrete the heavyweight of all concretes. High performance concrete seminar report, ppt for civil. Pre stressed concrete free download as powerpoint presentation. Download lightweight concrete seminar reports, abstract. 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. High strength concrete is defined based on its compressive strength at a given age. High performance concrete can be defined as the concrete that can meet special combinations of properties and uniformity requirements, which can not always be achieved routinely using traditional raw materials and conventional mixing, placing, and curing methods. Building technology ppts other ppts environmental engineering ppts structural engineering ppts transportation engineering ppts. The objective of this paper is to discuss design methods for sustainable, high performance facades, and the necessary steps in ensuring that the environmental factors and energy. Heavyweight concrete is made and transported much like traditional ready mix concrete, but due to its high density and weight properties, it is usually transported in smaller amounts. The term highperformance concrete hpc is relatively new, and it refers to many properties such as strength, durability, sound and.
High performance concrete ppt and seminar free download. An ebook reader can be a software application for use on a. Design and construction of the world first ultrahigh performance concrete road bridges. Mmxi precast concrete exceeding code reinforced concrete 12 300 mm solid concrete reinforced concrete see text for an explanation of the designations. In some instancesssuch as when concrete can obtain high early strength. What is the degree of quality control requirement for high performance concrete.
The allowable concrete tensile stress used in flexural design of hpc girders should be limited to 6. Unfortunately, many specifications are a combination of performance. A uhpc ultra high performance concrete presentation. High strength concrete hsc might be regarded as concrete with a strength in. Highperformance concrete characteristics are defined, categorized, or developed for particular applications and environments. Ppt high performance concrete powerpoint presentation free to.
The development of high performance concrete materials, especially the ultra high. Workability characteristics of the fresh concrete are analyzed and hardened concrete properties tested in this research are compressive strength, chloride ion permeability, and creep and drying shrinkage properties. The materials combination of superior properties facilitates the ability to design thin, complex shapes, curvatures and highly customized textures applications which. Mechanical properties of ultrahigh performance concrete. Specification for high performance concrete often requires the concrete to meet several criteria. Finally, recent activities of organized research and development programs on high performance concrete in different countries are described. High performance vs high strength concrete concretebasics.
Boshoff, influence of sap content and curing age on air void distribution of high performance concrete using 3d volume analysis, construction and building materials, vol. Mucem marseille, france s z o l y d d e v e l o p m e n t c o r p tu r n i n g y o u r v i s i o n i n t o c o n c r e t e r e a l i t y 250. For example, self compacting concrete is a specific part of high performance concrete, which distinguishes itself with selfconsolidation properties coupled with high flowability. Data to be collected design a concrete mix for construction of an elevated water tank. The hpc ppt explains the several benefits in the construction of concrete structures that cannot always be achieved routinely using conventional ingredients, normal mixing, and curing practices.
The high performance concrete is defined as the concrete that cannot be made by conventional methods of manufacturing concrete. Sustainable high performance concrete buildings authors. The term high performance concrete hpc is relatively new, and it refers to many properties such as strength, durability, sound and. The overall effect is to give an integrated view of the properties of concrete so as to enable the reader to achieve the best possible construction in concrete. Scribd is the worlds largest social reading and publishing site. Highstrength concrete is defined based on its compressive strength at a given age. Chemical and physical properties of cement can help in selecting desired cement to produce high performance concrete. Consequently, there is a reduction of the thickness of the interfacial transition zone in highstrength concrete. Highperformance fiberreinforced cementitious composites. High strength concrete and high performance concrete are not synonymous because strength and performance of concrete are different properties of concrete.
High performance concrete hpc, a material widely utilized in heavy structural construction is a cheap and dependable material that can be studied to reach its optimum performance. Normal concrete high strength concrete high performance concrete air entrained concrete light weight concrete self compacting concrete shotcrete pervious concrete roller compacted concrete the concrete in which common ingredients i. A mix design provides a starting mix proportions that will have to be more or less modified to meet the desired concrete characteristics. Preprestressing introduction the process of induction of compressive stresses in the structure before it is put to its actual use is known as prestressing. It is a concrete mixture, which holds high durability and high strength when compared to conventional concrete.
Pre stressed concrete prestressed concrete precast concrete. It has a setting time of 30 90 minutes depending upon moisture in atmosphere, fineness of cement etc. Li, application of gray relational analysis for chloride permeability and freezethaw. Selfcompacting high performance concrete is a high performance concrete that can be compacted into every corner of a formwork, purely by means of its own weight and without the need for vibrating compaction fig. High performance fiberreinforced cementitious composites hpfrccs are a group of fiberreinforced cementbased composites which possess the unique ability to flex and selfstrengthen before fracturing. Feb 09, 2017 a uhpc ultra high performance concrete presentation projects. This research is based on the measurement of early age characteristics of the high performance concrete hpc, the study of the influence of water binder ratio and.
Modulus of elasticity by astm c469 at the concrete age when the. 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. This visualization presented the results of a highperformance computer simulation of the flow of a particular complex suspension. The specified design strength of concrete is 30 mpa at 28 days measured on standard cylinders. High performance concrete seminar report, ppt, pdf for. High performance concrete is concrete designed to exceed the performance of ordinary concrete. Selfcompacting highperformance concrete is a high performance concrete that can be compacted into every corner of a formwork, purely by means of its own weight and without the need for vibrating compaction fig. 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. Ppt on high performance concrete hpc for civil engineering seminar. Highperformance fiberreinforced cementitious composites hpfrccs are a group of fiberreinforced cementbased composites which possess the unique ability to flex and selfstrengthen before fracturing. It is also called normal weight concrete or normal strength concrete. High perfomance concrete authorstream presentation.
Another aspect of the microstructure of uhpc is the pore. A uhpc ultra high performance concrete presentation projects. Also get the seminar topic 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 2016 2017. Highperformance concrete hpc exceeds the properties and constructability. Development and production of highperformance concrete. Higher cost especially if high strength not needed. Introduction increasing international use of hsc in bridges mainly in response to durability problems.
Table 1 shows the properties and areas of application of high performance concretes. Presentations ppt, key, pdf logging in or signing up. Here we are giving you high performance concrete seminar and ppt with pdf report. The development of the strength starts after 7 days the common. Using heavy aggregates in a mix can create a high density concrete suitable for use in medical and nuclear applications such as radiation shielding. Viking concrete floors 1 viking concrete floors have been producing high performance, environmentfriendly, dynamic and highly customizable flooring solutions. For instance, cement with low c3a is the most desired type of cement to produce highperformance concrete because the c3a creates incompatibility of cement with a. Table 172 lists properties that can be selected for highperformance concrete. Ultrahigh performance fiber reinforced concrete in bridge. Chemical and physical properties of cement can help in selecting desired cement to produce highperformance concrete. All you need to do is just click on the download link and get it. The definition of high performance concrete, applicable to hydropower structures, may differ with that of the definition used for high performance concrete used for infrastructure say bridges wherein high performance concrete is required for early high strength. It showed a flow of a realistic collection of rocks of various sizes.
Applications of high performance concrete in hydropower. This page contains high performance concrete seminar and ppt with pdf report. Design a concrete mix for construction of an elevated water tank. Ultrahigh performance fiber reinforced concrete in bridge deck applications jun xia university of central florida. During 1970s, any concrete mixtures which showed 40 mpa or more compressive strength at 28 days were. High performance concrete seminar ppt with pdf report. High strength concrete and highperformance concrete are not synonymous because strength and performance of concrete are different properties of concrete. The highperformance concrete hpc is a mixture of many materials usually 510. A new construction material uhpc is a material has thethat mechanical and strength properties structural nodes require.
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