Determining the properties of iron ore tailing and comparing the results with the fine aggregate i e sand ➢ Partial replacement of iron ore tailing with the 2 2 Mix Proportion The concrete mix is designed as per IS 10262 –2009 The grade of concrete which we adopted was M25 with the water cement ratio of 0 45 The mix

Partial Replacement Of Sand With Iron Ore Tailing Iron Ore Tailing On Compressive Strength Compressive Strength Compressive Strength Of Concrete The mix proportions used for concrete are 1 1 7 2 6 Table 4 MIX PROPORTION GRADE CEMENT FINE AGG COARSE AGG W C RATIO M25 427Kg 720Kg

Concrete Calculator is a free calculator with the following functionalities Calculate cement sand and aggregate quantity in concrete Calculate the number of premix bags required for your project Option to set your own size and rate of premix bags Calculate the volume of concrete required for slabs walls footings and

Abstract The purpose of this study was to investigate the possibility of using crushed stone dust as fine aggregate partially or fully with sand to achieve M25 and M30 grade concrete Nagraj T S et al 1996 reported that rock dust due to its higher surface area consumes more cement in comparison to sand which

Aug 31 2012 Concrete is a mixture of cement water sand and broken stones jelly in a definite proportion which is a workable mass initially and hardens over a period of time The concrete is Course aggregates or crushed stones or jelly as it is popularly known provides the mass and strength to the concrete mass

of aggregates that may be used include sand crushedstone middot gravel slag ashes burned shale and burned clay Fine steel in pilings or to steel embedded in concrete made with middot blast furnace slag cement or aggregates sand by quarry dust from 0 to middot 100 in steps of 10 M20 and M25 grades of concrete are

The concrete mix as per IS10262 2009 is used for M25 and M35 grades of concrete and in this only coarse aggregate is Watercement ratio as per grade of for the high density iron ore Heavy weight iron ore is used as the main ingredient of the high density concrete mix for concrete coating of submerged marine

M OF M20 GRADE CONCRETE Facebook Aug 30 2014 · Sand Rs 600 per cum Aggregate Rs 900 per cum M20 concrete has the proportion 1 1 5 3 So if we take 39A 39 cum of cement we must take 391 5A 39 cum of sand and 393A 39 cum of course aggregate So the total volume A

suitability and reliability of Iron ore tailings in manufacture of Paving Blocks He prepared five reference mixes using cement jelly dust and baby jelly with different mix ratios and by using sand and Iron ore tailings as fine aggregates The results of his study showed that compressive strength of tailing based mix was higher

Partial Replacement Of Sand With Iron Ore Tailing Iron Ore Tailing On Compressive Strength Compressive Strength Compressive Strength Of Concrete The mix proportions used for concrete are 1 1 7 2 6 Table 4 MIX PROPORTION GRADE CEMENT FINE AGG COARSE AGG W C RATIO M25 427Kg 720Kg

GGBS is the byproduct in iron ore industries Usage of GGBS as increase in strength in both M20 and M25 grade concrete Even if w c ratio is decreased using water reducers compressive strength can be increased up to strength of normal cement concrete 6 GGBS is a common addition to PC composites

Jan 2 2017 For the purpose of experimentation concrete mix are designed for M20 and M25 grade by replacing natural sand with artificial sand at different replacement Artificial sand is a process controlled crushed fine aggregate produced from quarried stone by crushing or grinding and classifiion to obtain a

Nov 23 2012 · BINQ Mining gt Ore Process gt cement consumption in cement consumption in m30 grade concrete in 1 How much bags of cement 4 7 5 Mix proportion for M25 grade of concrete is 1 1 2 cement sand and aggregates in 1 m3 of M30 grade concrete No of cement bags to be used Amount of Get More

Concrete is classified into different grades like M5 M7 5 M10 M15 etc where M stands for Mix and the following number stands for characteristic compressive strength fck of concrete in 28 days in the Direct Compression test For example If the ratio of M20 concrete is 1 1 5 3 then 1 part of cement 1 5 parts of sand and 3

In this the iron ore is reduced to iron and the remaining materials from a slag that can be floats on top of the iron And tapping off the slag in periodically as a molten liquid aggregates appear as an attractive alternative to natural fine aggregates for cement concrete The artificial sand is irregular and more porous Grading

study M25 grade of concrete by means of steel slag assorted in place of fine iron and or scrap metal are the essential metals to make I Laboratory testing of cement sand fine aggregate and coarse aggregate II Proportioning of Steel Slag concrete mix III Casting of concrete cube for compressive strength for testing at

Dec 20 2017 In this project we have followed Indian standard methods and arrived at the mix design for M25 grade concrete The optimum compressive strength of concretes after 28 days has been found to be 41 N mm2 for 5 welding slag and 39 7 N mm2 for 10 furnace slag W C ratio for 43 grade cement 0 44

only cement sand aggregates and water are used in the form of watercement ratios with different grade of concrete with steel fiber properly or not According to I S 4562000 compressive strength of different grades of concrete is tabulated below in Table 1 Similarly according to I S 4562000 types of mixes are 1

Mix ratio of M25 grade is 1 1 2 cement sand coarse aggregates Formula for calculating quantity of cement is cement dry volume of the concrete x cement ratio sum of the ratio here Dry volume of concrete wet volume of concrete x 1 54 wet

aggregate The quantity of bottom ash was varied from 0 to 100 against lime stone filler at intervals of 25 Samples of concrete eg cubes are made in three different grades namely M15 M20 and M25 It was found that 0 55 water cement ratio produced higher compressive strengths tensile strength and better

Karthik Marripoodi 39s answer to What quantity of cement sand aggregate and water require to make a 1m 1m 1m cube of M25 Approximately 475 kgs 9 5 bags of cement and 540 ks of Sand are required for producing 1 cum of M25 grade concrete So the material requirement for a 1100 sqft RCC roof area would be