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advantages of powder in concrete ppt

advantages of powder in concrete ppt

  • REACTIVE POWDER CONCRETE SlideShare

    Jul 26, 2017· REACTIVE POWDER CONCRETE 1 Reactive Powder Concrete SUBMITTED BY PROFB DKANAWADE 2 Content Introduction Components of RPC Test And Properties Application of pressure Benefits And Applications of RPC Case Studies Conclusion Reactive Powder Concrete 3Sep 11, 2016· % of marble powder wt of marble powder(gms ) wt of ceme nt (Kgs) 0% 0 1472 5% 736 1398 10% 1472 1324 15% 2208 1251 20% 2944 1177 Quantity of material for one cube 11 • COMPRESSIVE STRENGTH – 7 DAYS TESTING OF HARDENED CONCRETE % of marble powder Load(KN) Compressive Strength(Mpa) 0% 340 16 5% 405 18 10% 430 1911 15% 325 1444 20%Marble powder SlideShareWhat is reactive powder concrete (RPC) RPC is an ultra high strength and high ductility cementitious composite with advanced mechanical and chemical properties There are concretes that leads the way to the achievement of the maximum compressive strength of the order 120150 MpaReactive Powder Concrete EnggRoom

  • A Study on Properties of Reactive Powder Concrete

    advantages of Reactive Powder Concrete (RPC) include higher durability, ductility and strength in comparison with normal concrete and fibre reinforced concrete due to its extremely low porosity, dense matrix, high tensile/compressive strength, and ductile tensile behavior In comparison with normal steel reinforced concrete, theNov 01, 2014· Working with GGBS Concrete • Fresh concrete containing GGBS has better mobility characteristics, arising from the consistent fineness and particle shape of the GGBS powder, and from its slightly lower relative density • The smoother surface texture and glassy surface of GGBS particles also helps to improve workability 19GGBS SlideShareSep 11, 2016· % of marble powder wt of marble powder(gms ) wt of ceme nt (Kgs) 0% 0 1472 5% 736 1398 10% 1472 1324 15% 2208 1251 20% 2944 1177 Quantity of material for one cube 11 • COMPRESSIVE STRENGTH – 7 DAYS TESTING OF HARDENED CONCRETE % of marble powder Load(KN) Compressive Strength(Mpa) 0% 340 16 5% 405 18 10% 430 1911 15% 325 1444 20%Marble powder SlideShare

  • Reactive Powder Concrete EnggRoom

    What is reactive powder concrete (RPC) RPC is an ultra high strength and high ductility cementitious composite with advanced mechanical and chemical properties There are concretes that leads the way to the achievement of the maximum compressive strength of the order 120150 MpaNov 01, 2014· Working with GGBS Concrete • Fresh concrete containing GGBS has better mobility characteristics, arising from the consistent fineness and particle shape of the GGBS powder, and from its slightly lower relative density • The smoother surface texture and glassy surface of GGBS particles also helps to improve workability 19GGBS SlideShareadvantages of Reactive Powder Concrete (RPC) include higher durability, ductility and strength in comparison with normal concrete and fibre reinforced concrete due to its extremely low porosity, dense matrix, high tensile/compressive strength, and ductile tensile behavior In comparison with normal steel reinforced concrete, theA Study on Properties of Reactive Powder Concrete

  • (PDF) Study of Reactive Powder Concrete and its

    Reactive powder concrete (RPC) is the cement based material which is one of the type of ultrahigh performance concrete or we can say that it is an ultrahigh strength concrete with an excellentAdvantages of Reinforced Concrete as a Structural Material Reinforced concrete is the most important material available for construction 1 It has considerable compressive strength per unit cost compared with most other materials 2 Reinforced concrete has great resistance to the actions of fire and water 3Advantages of Reinforced Concrete as a Structural MaterialApr 28, 2017· • In flexible concrete roads and bridges there is no need of joints such as expansion joint, contraction joint as the ECC itself has the ability to change its shape • ECC overlays can be used over cracked concrete surfaces 11 Advantages • It is more Stronger, more durable, and lasts longer than conventional concreteBendable Concrete SlideShare

  • Concrete SlideShare

    Jul 08, 2013· Concrete 1 CONCRETE KARDAN university Uploaded BY: EngrAhmad Sameer 2 INTRODUCTION CONCRETE Concrete is a composite material in which a binding material mixed in water on solidification binds the inert particles of well graded fine and coarse aggregatesApr 19, 2018· Advantages & Benefits Of Powder Coating In North America, powder coating process is the quickest growing technology in adding finishes to products, and reflects more than 10% of all industrial based finishing applications Learn more about the advantages of powderAdvantages & Disadvantages Of Powder Coating PerformanceYield is the volume of fresh concrete produced from known quantities of component materials, generally expressed in cubic yards or cubic meters Advantages of Concrete xConcrete has many environmental advantages, including durability, longevity, heat storage capability, and chemical inertnessCEMENT and CONCRETE TECHNOLOGY

  • Concrete Technology PowerPoint PPT Presentations

    Concrete Technology PowerPoint PPT Presentations All Time Show: Best Advantages Of Concrete Polishing Most people out there view concrete floor surfaces as dull and not a better option for their flooring solution Following the advancements in technology, there are many options that can be considered to addvalue in your floorsCONCRETE Highearlystrength concrete, also called fasttrack concrete, achieves its specified strength at an earlier age than normal concrete The time period in which a specified strength should be achieved may range from a few 300 Design and Control of Concrete Mixtures EB001 Table 171 Materials Used in HighPerformance ConcreteHighPerformance Concrete, Chapter 17 MemphisIn the same way cube specimens and beams samples of M35 grade of concrete have been tested in laboratory for which each percentage of marble powder ie 0%, 5%, 10%, 15% and 20% Three properties of concrete namely workability, compressive strength and flexural strength have been selected for study and evaluated according to IS: 11991959 andInfluence of Marble Powder Mortar and Concrete Mix

  • Advantages of Reinforced Concrete as a Structural Material

    Advantages of Reinforced Concrete as a Structural Material Reinforced concrete is the most important material available for construction 1 It has considerable compressive strength per unit cost compared with most other materials 2 Reinforced concrete has great resistance to the actions of fire and water 3A highperformance reactive powder concrete (RPC) was prepared with river sand, and the maximum particle size is 125 mm, under the 80°C steam curing condition It is tested completely in terms of strength, uniaxial compressive stressstrain relation, flexural loaddeflection relation, and frost resisting durability, and the results indicate that the concrete is suitable to RPC200Properties of Reactive Powder Concrete and Its ApplicationApr 19, 2018· Advantages & Benefits Of Powder Coating In North America, powder coating process is the quickest growing technology in adding finishes to products, and reflects more than 10% of all industrial based finishing applications Learn more about the advantages of powder coatingAdvantages & Disadvantages Of Powder Coating

  • Influence of Marble Powder Mortar and Concrete Mix

    In the same way cube specimens and beams samples of M35 grade of concrete have been tested in laboratory for which each percentage of marble powder ie 0%, 5%, 10%, 15% and 20% Three properties of concrete namely workability, compressive strength and flexural strength have been selected for study and evaluated according to IS: 11991959 andYield is the volume of fresh concrete produced from known quantities of component materials, generally expressed in cubic yards or cubic meters Advantages of Concrete xConcrete has many environmental advantages, including durability, longevity, heat storage capability, and chemical inertnessCEMENT and CONCRETE TECHNOLOGYWhat are the advantages of powder coating over wet paint? Wet painting is a traditional treatment method by which a pigment in any waterbased or solventbased paint is sprayed onto the surface of a part Common applications of wet paint include automotive exteriors and extremely large or heavy itemsAdvantages of Powder Coating vs Wet Paint

  • Concrete Columbia University

    2 Concrete situations that call for the very rapid development of strength or rigidity 4 Color pigments in powder or liquid form may be added to the concrete mix to produce colored concrete These are usually used with white portland cement to attain their full coloring potential See PIGMENT (MATERIAL) Reinforcing steelsCONCRETE Highearlystrength concrete, also called fasttrack concrete, achieves its specified strength at an earlier age than normal concrete The time period in which a specified strength should be achieved may range from a few 300 Design and Control of Concrete Mixtures EB001 Table 171 Materials Used in HighPerformance ConcreteHighPerformance Concrete, Chapter 17 MemphisJun 01, 2017· The glass powder replacement in cement was varied (0–25%) Mix proportion of concrete is shown in Table 6 Firstly, stone chips and sand were dry mixed for a minute Appropriate quantity of glass powder was blended with cement in a separate container and then incorporated into the aggregate matrix (mixed earlier)Waste glass powder as partial replacement of cement for

  • Dry Powder Inhalers: Advantages and Limitations | Journal

    Mar 19, 2009· Dry powder inhalers (DPI's) in general are easier to use than the MDI and cause fewer irritant effects Unlike the MDI few patients develop a poor inhalation technique with continued use of DPI's Comparisons of multidose DPI's have shown that they achieve a similar degree of bronchodilatation to the MDIAnother advantage of castinplace concrete is the high degree of insulation it provides This includes thermal insulation, which keeps basements from taking on the cold temperatures and moisture from the earth around them Castinplace concrete also insulates for sound, making homes quieter Its insulation properties extend to insects, moldThe Advantages and Disadvantages of CastinPlace ConcreteMiren Etxeberria, in Advances in Construction and Demolition Waste Recycling, 2020 132 Properties of HPC HPC concrete is designed to have better mechanical properties and a higher resistance to aggressive chemicals than traditional concrete (Tu et al, 2006)Generally, the use of RA not only increases the drying shrinkage, creep, carbonation rate, and water sorptivity, but also decreasesHigh Performance Concrete an overview | ScienceDirect Topics

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