High Slag Cement Ppt

Types Of Cement PowerPoint PPT Presentations

May 17 2001· It was developed from different kinds of lime in England in the mid nineteenth of Portland cement PPC Portland Slag Cement OPC 33 Grade 43 Grade 53 Grade Portland cement is the most commonly used grade of cement around the world as a basic ingredient of concrete mortar stucco and grout

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Copper slag as sand replacement for high performance concrete

indicates that copper slag is not chemically a very reactive material Al Jabri et al / Cement Concrete Composites 31 2009 483 488 485 Table 1 Mix proportion and water to cement w/c ratio for high performance concrete

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Ppt Slag cement Powerpoint Presentations and Slides

Ggbfs Renamed As Slag Cement To Be Consistent With Industry PPT Presentation Summary GGBFS renamed as Slag Cement to be consistent with industry standards 2019 C MS 499 Concrete Design Air Content from 6% to 7% ± 2% SS 800 7/15/16

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What is slag cement or ground granulated blast furnace

A Blast furnace slag is the nonmetallic product consisting essentially of silicates and aluminosilicates of calcium and other bases that develop in a molten condition simultaneously with iron in a blast furnace Granulated slag is the glassy granular material formed when molten slag is rapidly chilled Slag cement or GGBFS is granulated blast

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Mineral Admixtures The Concrete Portal

The use of blast furnace slag as a cementitious material is very old 1892 was the first time that Portland blast furnace slag cement was manufactured In the present day scenario slag is used almost in every country to varying degrees

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Properties of Concrete Portland Cement Association

The rate of drying during this stage is determined by the quality of the cement paste low water cement ratio cement paste offers more resistance to vapor diffusion than high water cement ratio paste Concrete made with a water cement ratio greater than approximately will have a continuously connected capillary pore system

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What is slag cement

Slag cement is commonly found in ready mixed concrete precast concrete masonry soil cement and high temperature resistant building products While there are many applications and benefits of slag cement a few are highlighted below and detailed information sheets are located here

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Proportioning for Mass Concrete

Cement 50% Grade 120 Slag Cement and 25% Class F Fly Ash ratio of SO 3to Al2O3is This is far below the threshold of potential for Delayed Ettringite Formation DEF DEF typically occurs in mixes that reach temperatures in excess of 165 oF and have SO

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High Performance Concrete Composition and Features The

For high strength concrete fly ash is used at dosage rates of about 15 % of cement content Ground Granulated Blast Furnace Slag GGBFS Slags are suitable for use in high strength concrete at dosage rates between 15 30 % However for very high strengths more than 98Mpa it is necessary to use the slag in conjunction with silica fumes

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Electric Arc Furnace Slag as Coarse Recycled Aggregate for

Oct 01 2015· Additionally EAF slag s high mechanical strength makes it suitable for high performance concrete production In this work three EAF concretes with various cement content and also with silica fume addition were compared with a reference concrete to identify a convenient mix design to reach a concrete strength class between C50/60 and C60/75

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Green Concrete Seminar PPT with pdf report

Jan 18 2017· Green Concrete Seminar and PPT with pdf report Green Concrete is that type of concrete that is used to create the construction materials having a lesser effect on the environment This version of concrete is made up from the mix of the industrial waste and inorganic polymer The most commonly used way to produce green concrete is by using the industrial waste products such as fly

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Evaluation of Portland Cement Concrete Pavement With High

High Slag Content Cement Experimental Feature Report Post Construction and Performance Report Experimental Feature 07 03 Evaluation of Portland Cement Concrete Pavement With High Slag Content Cement Contract 7064 SR 543 I 5 To International Boundary Widening

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Concrete Part 2 Properties of Cement This presentation

OTHER PORTLAND CEMENTS Blended Portland blast furnace slag cement Loss on Ignition LOI The test for loss on ignition is performed in accordance with ASTM C 114 A high weight loss on ignition of a cement sample Concrete Mix

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Superplasticizer Types Advantages Disadvantages

Superplasticizer is also known as high range water reducers it produces extreme workability flowing concrete It has the efficiency of dispersing fine grained particles like cement fly ash ground granulated blast furnace slag and silica They increase slump for ease of placement creates the denser and more durable concrete

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Cement Composition Types and Manufacture

Compound Composition of Clinker / Cement Four major compounds formed from the oxides under high temperature in the kiln Name Oxide Notation Shorthand Tricalcium silicate 3 2 C3S Dicalcium silicate 2 2 C2S Tricalcium aluminate 3 2O 3 C3A Tetracalcium aluminoferrite 4 2O 3 Fe 2O 3 C4AF

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GGBS Concrete Cement

with use of Ordinary Portland Cement Silica Fumes SF Ground Granulated Blast Furnace Slag GGBS It can be concluded that Compressive Split tensile and flexural Strengths are good with the Ground Granulated Blast Furnace Slag GGBS based Self Compacting Concrete when compared to the Silica Fumes contained Self Compacting Concrete

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Effects of Ground Granulated Blast Furnace Slag in

difference in the level of deicer scaling that occurred in slag cement concrete versus OPC concrete Dubovoy et al 1986 Afrani and Rogers 1994 on the other hand recorded much greater scaling loss for concrete with high slag cement replacement compared to 100% OPC concrete Also noted was a difference in deicer scaling resistance apparently

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Cement Physical Properties and Types of Cement

Cement paste setting time is affected by a number of items including cement fineness water cement ratio chemical content especially gypsum content and admixtures For construction purposes the initial set must not be too soon and the final set must not be too late Normally two setting times are defined Initial set Occurs when the

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EXPERIMENTAL STUDY OF CONCRETE WITH COPPER SLAG

concrete and high strength concrete when used as partial or full replacement of cement mortar and aggregates or as admixtures This research study presents the results of experimental work conducted on the performance of high strength concrete mortar made with copper slag as fine aggregate

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EXPERIMENTAL STUDY OF CONCRETE WITH COPPER SLAG

concrete and high strength concrete when used as partial or full replacement of cement mortar and aggregates or as admixtures This research study presents the results of experimental work conducted on the performance of high strength concrete mortar made with copper slag as fine aggregate

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Copper slag as fine aggregate for high performance concrete

in concrete From mortar strength tests with a cement/slag/water ratio of 1/2/ the ball milled slag gave a higher strength The effects of using several types of slag on mortar and concrete reaction reinforcing steel corrosion abrasion workability and slump shrinkage and freezing and thawing characteristics were examined

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Cement Lime Material Cement

Cement Cement is the mixture of calcareous siliceous argillaceous and other substances Cement is used as a binding material in mortar concrete Chemical Composition of cement is Lime 63% Silica 22% Alumina 06% Iron oxide 03% Gypsum 01 to 04% Suchismita Sahu Asst Professor KIIT University Bogues Compounds C3S C2S PRVIDE STRENTH OFFERS RESISTANCE

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PPT CEMENT PowerPoint presentation free to view id

Portland cement is a type of hydraulic cement made by heating a limestone and clay mixture in a kiln and pulverizing the materials It is a fine A free PowerPoint PPT presentation displayed as a Flash slide show on id 4119b1 YmUyY

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