replacement of sand in concrete with slag and mill scale

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replacement of sand in concrete en

replacement of sand by ecosand in concrete Replacement of Natural Fine Aggregate With Air Cooled IJERA furnace slag as partial replacement of sand in concrete A total of five concrete to be 60 and possible optimum replacement for eco sand was found to be More details Get Price

replacement of sand with steel slag in concrete

For this research work M20 grade concrete was used and tests were conducted for various proportions of copper slag replacement with sand of 0 to 60 cement of 0 to 20 in concrete Online consulting Replacement Of Sand With Steel Slag In Concrete used in mass and reinforced concrete such as sand gravel crushed rocks andiron slagSteel slagis a material

Tapping Hot Slag for Energy

The slag runner that feeds the pilot plant at voestalpine Stahl in Linz Austria The final product dry slag sand with a glass content of 94–97 can serve as a premium quality substitute for cement clinker A look into the dry slag granulator Slag enters from above hits a rotating cup at the center and is atomized

NCEI Issue Forum

sand iron/steel blast furnace slag aluminum spent pot liners etc Cement manufacturing also uses a wide range of alternative fuels for kilns including waste wood bio mass from pulp/paper waste tires scrap plastic scrap carpet etc anything with high BTU value

replacement of sand with steel slag in concrete

Recycling of scale and steel chips waste as a partial replacement of partial replacement of sand in concrete slag as partial replacement of sand Go to Product Center Copper Slag As Sand Replacement On HpcOre Beneficiation Plants copper slag in concrete as fine aggregate in pdf

Ground Granulated Blast Furnace Slag Conclusion

Ground Granulated Blast Furnace Slag Replacing the Portland cement by GGBS helps in reducing CO emissions and in The granulated slag is further processed by drying and then grinding in a vertical roller mill or rotating ball mill to a very fine energy than OPC and therefore their reaction rate is more sensitive to temperature change

Cement

Cement milling The cement mills use steel balls of various sizes to grind the clinker along with a small quantity of gypsum to a fine powder which is then called cement Without gypsum cement would flash set when water is added and gypsum

PDF REPLACEMENT OF SAND BY COPPER SLAG

Sand is the most commonly used fine aggregate which occurs naturally But there is scarcity of natural sand day by day Hence there is a need to find any other material which can replace sand So many researches were takes place to find alternative

What is the main purpose of sand in concrete making

Answer 1 of 16 The strength of the concrete is inversely proportional to the water/cement ratio In other words the more water you use to mix the concrete the weaker the concrete mix The less water you use to mix the concrete the stronger the concrete mix Sand

Checklist for Slag Cement LIP F45

Slag Cement Laboratory Inspections Checklist C490 Use of Apparatus for the Determination of Length Change of Hardened Cement Paste Moist Rooms and Water Storage Tanks C778 Standard Sand C1005 Reference Masses Graduated Cylinders and Balances C1038 Expansion of Hydraulic Cement Mortar Bars Stored in Water

replacement of sand with steel slag in concrete

03 01 2021  01 01 2014 Various percentage of replacement Concrete with replacement Cement in Fine aggregate in Coarse aggregate in River sand Steel slag Crushed Granite Steel slag 0 100 100 0 100 0 30 CA 100 100 0 70 30 40 FA 100 60 40 100 0 From the test results the compressive strength of concrete increased 4 6 when the coarse aggregate is replaced by 30 steel slag

replacement of sand in concrete

Replacement of Sand in Concrete for Sustainable Building The tensile strength of the concrete also increases if the replacement of fine aggregate is up to a certain percentage Hence one can replace the river sand up to 25 50 in the concrete mixes This type of replacement has a lot of advantages to the environment as well as human kind

Replacement Of Sand With Steel Slag In Concrete

Effects of Copper Slag as Sand Replacement in Effects of Copper Slag as Sand Replacement in Concrete M V Patil#1 Y D Patil 2 # Applied Mechanics Department

Utilization of Granulated Blast Fu rnace GBF slag for replacement

2 Sieve analysis and particle size distribution of GBF slag of VSP is similar to normal river sand as per IS 383 Zone II 3 The Results of 25 50 75 and 100 replacement of river sand with blast furnace slag has given acceptable Cold Crushing Strength CCS in 7 days and 28 days of curing 4 The use of blast furnace slag as fine aggregate

Properties of Hardened Concrete with Blast Furnace Slag

The physical properties of Ground Granulated blast furnace slag GGBFS provides advantages to the concrete in fresh state as well as in its hardened state It is always recommended for a concrete mix design that would provide us with a denser

Holland Keiran Eriç R

copper slag in concrete as replacement of natural sand Lye et al 2015 dos Anjos et al 2017 Prem et al 2018 Several studies have been published about the use of copper and other non ferrous slags as a raw material in cement clinker making and as a component of concrete Shi et al 2008 de Shepper et al 2015 Dash et al 2016

CONCRETE MATERIALS AND TESTING

properties Only portland cement blended portland cement ground granulated blast furnace slag and fly ash are addressed in this section Cementitious material composed of portland cement blended cements ground granulated blast furnace slag and fly ash are acceptable providing the material complies with 3101 3102 3103

13 Types of Cement PDF Properties and Applications in Concrete

There are various types of cement used in concrete construction Each type of cement has its properties uses and advantages based on composition materials used during its manufacture 13 Types of Cement and their Uses

Steel Slag

08 03 2016  Steel Slag Aggregates Use in Hot Mix Asphalt Concrete Final Report prepared by John Emery Geotechnical Engineering Limited for the Steelmaking Slag Technical Committee April 1993 Collins R J and S K Ciesielski

wed effect of granulated slag as sand replacement in concrete

14 06 2020  effect of granulated slag as sand replacement in concrete Effect of 30 Ground Granulated Blast This paper investigates the effects of using Ground Granulated Blast Furnace Slag GGBFS Lead Slag LS and Zinc Slag ZS as replacement for sand on the strength of concrete Compressive strength flexural strength water absorption and density were tested at

Cement Replacement Material

Robert Lewis Ray Ryle in Advanced Concrete Technology 2003 3 7 8 Compatibility with blended cements A large proportion of readymixed concrete manufactured in the UK contains cement replacement materials such as ground granulated blast furnace slag ggbs and pulverized fuel ash pfa These materials are industrial pozzolans and are activated in much

Designing and Proportioning Normal Concrete Mixtures Chapter

portland cement blended cement fly ash slag silica fume and natural pozzolans The water cementitious material ratio selected for mix design must be the lowest value required to meet anticipated exposure conditions Tables 9 1 and 9 2 show requirements for various expo

Standard Test Method for Determination of Length Change of Concrete

4 5 This test method is intended for evaluating the behavior of aggregates in portland cement concrete with an alkali alkali metal oxide content of 5 25 kg/m 3 or in concrete containing pozzolan or slag with an alkali content proportionally reduced from 5 25 kg/m 3 Na 2 O equivalent by the amount of pozzolan or slag replacing portland cement This test method assesses the

Artificial Sand

02 09 2021  Artificial sand also called crushed sand or mechanical sand m sand refers to rocks mine tailings or industrial waste granules with a particle size of less than 4 75 mm It is processed by mechanical crushing and sieving In China the artificial sand was mainly used in the construction of hydropower systems

Utilization of Industrial Waste Slag as Aggregate in Concrete

This paper presents result of an experimental investigation carried out to evaluate effects of replacing aggregates coarse fine with that of Slag Crystallized Granular which is an industrial waste by product on concrete strength properties by using Taguchi s approach of optimization Whole study was done in three phases in the first phase natural coarse aggregate was replaced

UG Mat Blast Furnace Slag

They include Portland cement as covered by AASHTO M85 2 Portland blast furnace slag cement blended cement type IS and slag cement slag cement type S as per AASHTO M240 3 The use of GGBFS as a partial Portland cement replacement takes advantage of the energy invested in the slag making process and its corresponding benefits with respect to the

Slab Surface Prevention Repair

sand in the mix A reduction of 60 to 120 kg of sand per cubic meter of concrete 100 to 200 lb/yd3 may be enough Replace the sand removed by adding a like amount of the smallest size coarse aggregate available The slightly harsher mix should release most of the entrapped air with normal vibration On

13 Types of Cement PDF Properties and Applications in Concrete

There are various types of cement used in concrete construction Each type of cement has its properties uses and advantages based on composition materials used during its manufacture 13 Types of Cement and their Uses

Recycled Wash Copper And Sand In Concrete

Replacement Of Sand In Concrete With Slag And Mill Scale Utilization of copper slag in cement and concrete 2008 8 1 The use of copper slag as a pozzolanic material for a partial substitute for ordinary Portland cement and its effects on the hydration reactions and properties of mortar and concrete have been reported in several publications Al Jabri et al 2006 Taha et

Replacement of Cement in Concrete

Replacement of Cement in Concrete P Vipul Naidu1 and Pawan Kumar Pandey2 1Civil SOT Pandit Deendayal Petroleum University Raysan Gandhinagar INDIA 2Engineer DMRC Sector 18 Rohini New Delhi INDIA Abstract Cement is a binding material a substance that sets and hardens independently and can bind other materials together

seminar report on repacement of sand with furnace slag in concrete

report abut mills in cement factory seminar report on repacement of sand with furnace slag in concrete HIGH PERFORMANCE CONCRETE FOR PAVEMENTS WITH STEEL SLAG this report demonstrates the possibilities of using iron slag as partial replacement of sand in concrete Blast furnace slag concrete can be reliably

Use of Sand for Concrete mix

Sand is a vital ingredient of concrete as a fine aggregate Although the sand is an inert material in the concrete mix its role cannot be neglected Followings are the important functions of sand in the concrete mix Offers requisite surface area

Metallurgical Processes and Defects in Steel Products

10 10 2016  Surface defects are i lap which appears as seam across the surface of the metal and occurs when a corner or fin is folded over and rolled but not welded into the metal ii mill shearing which occurs as a feather like lap iii rolled in scale which occurs when mill scale is rolled into the steel iv scabs which are long patches of loose metal that have been rolled into

The exploitation of Blast furnace Slag as Sand Replacement in Concrete

The exploitation of Blast furnace Slag as Sand Replacement in Concrete Ahmed Serag Faried 1 1Lecturer Faculty of Engineering Fayoum University Fayoum Egypt Magdy A Abd

Performance of copper slag and ferrous slag as partial replacement of sand

It was then replaced by manufactured sand M sand pond ash and slag sand with different percentage of replacement levels maintaining a slump of 100 mm Concrete cubes cylinders and beams were

Industrial Solid Waste Recycling Slag

Use of Slag Slag plays an important role in industrial production especially in some large factories slag is extracted and processed into slag cement slag fine powder slag powder slag Portland cement and slag cotton Blast furnace slag can also be used as raw materials for cast stone glass ceramic fertilizer enamel ceramics and so on