concrete aggregate ferrochrome density

IRJET Use of Ferrochrome Slag as Aggregate in Concrete A ...

Bulk density (kg/m3) 1470. 1480. Water absorption(%) ... The following conclusions are drawn from the experiments conducted on conventional coarse aggregate concrete and ferrochrome aggregate ...Details

What are highdensity aggregates?

A. Highdensity aggregates generally consist of highdensity minerals or rocks, or they consist of manmade materials, such as steel or iron. Highdensity aggregates are used to produce concrete that has higher than normal density, usually for radiation shielding or an application where highdensity concrete is needed for counter balancing ...Details

ACI releases paper on Characteristics of Ferrochrome Waste ...

The American Concrete Institute (ACI) has released a paper called Bond, Permeability, and Acid Resistance Characteristics of Ferrochrome Waste Concrete.. The paper, written by Prasanna Kumar Acharya and Sanjaya Kumar Patro, presents the potential of ferrochrome ash (FCA) as a supplementary cementitious material and aircooled ferrochrome slag (FCS) as an alternate coarse aggregate.Details

(PDF) Optimization of ferrochrome slag as coarse aggregate ...

Optimization of ferrochrome slag as coarse aggregate in concretes Article (PDF Available) in Computers and Concrete 23(6):421431 · June 2019 with 185 Reads How we measure 'reads'Details

Neutron and gamma radiation shielding properties of high ...

obtained by adding highdensity aggregates into normal concrete. Normalweight concrete density varied between 2200 and 2450 kg/m3 while heavy concrete’s density is ranging from about 2900 and 6000 kg/m3 (Nawy, 1997). Some natural minerals such as hematite, magnetite, limonite, serpentine, siderite and barite can be used as aggregates in ...Details

The Effect of Aggregate Properties on Concrete

The bulk density measures the volume that the graded aggregate will occupy in concrete, including the solid aggregate particles and the voids between them. Since the weight of the aggregate is dependent on the moisture content of the aggregate, a constant moisture content is required. This is achieved by using OD aggregate.Details

Aggregate in Concrete The Concrete Network

Quality Counts. Make sure that your concrete producer purchases goodquality aggregate as verified by regular aggregate test results in compliance with ASTM C 33, "Standard Specifications for Concrete Aggregates." A history of good performance of a local aggregate also provides an indication of how well the material performs in service.Details

IS 23863 (1963): Methods of test for aggregates for ...

AGGREGATES FOR CONCRETE PART III SPECIFIC GRAVITY, DENSITY, VOIDS, ABSORPTION AND BULKING 0. FOREWORD This Indian Standard ( Part III ) was adopted by the Indian Standards Institution on 22 August 1963, after the draft finalized by the Cement and Concrete Sectional Committee had been approved byDetails

FERROCHROME SLAG CHARACTERIZATION Shodhganga

examined and discussed in section in chapter 6, to evaluate their suitability as concrete aggregate material. Chemical Characterization of Ferrochrome Slag The Chemical Characterization of Ferrochrome Slag was carried out to determine the various chemical compounds present in the slag. Realising the importance of RedoxDetails

Standard Test Method for Bulk Density (“Unit Weight”) and ...

2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.. ASTM Standards. C125 Terminology Relating to Concrete and Concrete Aggregates. C127 Test Method for Relative Density (Specific Gravity) and Absorption of Coarse Aggregate. C128 Test Method for Relative Density (Specific …Details

Vermiculite Concrete

Vermiculite Concrete Introduction Vermiculite concrete is a low density nonstructural construction product. It is insulating (both thermally and acoustically) and intrinsically fire resistant. It is normally made simply by mixing exfoliated vermiculite as the aggregate, with cement and water, plus additives such as plasticisers if required.Details

Durability studies on ferrochrome slag as coarse aggregate ...

Apr 01, 2020· Fine aggregate conforms to zone II requirement of . Specific gravity, water absorption, compacted dry bulk density, and fineness modulus of fine aggregate were , %, 1681 kg/m 3, and respectively. Fine aggregate used was free from deleterious materials and in …Details

Impact of Ferrochrome Ash and Gypsum Powder on …

Ferrochrome is an alloy of chromium and iron containing 50 to 70% chromium by weight. Ferrochrome is produce by electric arc carbothermic reduction of chromite. Ferrochrome ash is an industrial byproduct from ferrochromium industry. The dumping or disposal of ferrochrome ash has created an environmental concern.Details

USE OF FERROCHROME SLAG AS AGGREGATE IN …

aggregate in concrete and water cooled granulated slag is used as a partial substitution for sand in concrete. Reports show that air cooled ferrochrome slag has gained popularity as a coarse aggregate in concrete. But the use of water cooled rochrome slag is lagging behind. ( Dash, Patro, 2018).Details

Effects of Aggregate Properties on Concrete Size, Grading

Effects of aggregate properties on Concrete like Grading of aggregates depends on the proportions of coarse and fine aggregate. If grading of aggregate is varied, it also changes cement paste content (cost economy), workability of the mix, density and porosity. It is an important factor and has a maximum influence on workability.Details

Construction Aggregate Calculator Vulcan Materials Company

Construction Aggregate Calculator. Enter the width, length, thickness, and product density and hit the “Calculate” button to calculate your estimate. If you do not know the product density, use the optional density estimator* or contact a local sales representative.Details

High density concrete | Heavy weight aggregate | LKAB ...

High density concrete mix design. When using only MagnaDense as a high density aggregate, concrete with densities up to t/m 3 is achievable. Mixing MagnaDense into concrete with other aggregates allows you to produce even heavyweight concrete with densities up to t/m 3.Details

Density of Coarse Aggregate

Aggregate which occupy nearly 80 to 85 % volume of concrete are most important part of the concrete or RCC. However, it is well recognize that physical, chemical and thermal properties of aggregate substantially influence the properties and performance of concrete.Details

Utilization of ferrochrome wastes such as ferrochrome ash ...

Utilization of ferrochrome wastes such as ferrochrome ash and ferrochrome slag in concrete manufacturing Show all authors. ... ASTM C 642 (2006) Standard test method for density, absorption and void in hardened concrete ... (2013) Environmental and technical assessment of ferrochrome slag as concrete aggregate material. Construction and ...Details

Specific Gravity of Coarse Aggregates: Its Importance ...

As per the definition given in the ‘IS: 2386 (Part III) – 1963’, (Indian Standard Methods of Test for Aggregates for Concrete – Specific Gravity, Density, Voids, Absorption and Bulking), the specific gravity of coarse aggregates is the weight of the aggregates dried to constant weight in an oven at 100°C divided by its absolute volume including the natural voids within the aggregate ...Details

(PDF) Utilization of ferrochrome wastes such as ...

The concrete product with ferrochrome slag as coarse and fine aggregate showed excellent results with respect to compressive strength and were found to be suitable for general purpose concrete work.Details

PRODUCTION, CHARACTERISTICS AND USE OF …

Ferrochrome slag is acid. Its basicity is when it is calculated by Formula 1: (1) The densities of metal and liquid slag are significantly different, so the slag will be separated from the metal. The density of the ferrochrome slag is between g/cm 3 and that of ferrochrome g/cm 3. The viscosDetails

Performance assessment of geopolymer concrete with partial ...

Sep 30, 2019· The present research work aims to produce fly ash geopolymer concrete with ferrochrome slag as coarse aggregate. The experimental results of all the properties of ferrochrome slag based geopolymer concrete are compared to controlled geopolymer concrete and proved as most efficient, technically acceptable and environmentally compatible construction material.Details

Ferrochrome Slag Feasibility as a Raw Material in ...

May 21, 2020· This paper reports the characteristics of ferrochrome slag and its feasibility as aggregate in refractories aiming to substitute refractory raw materials. Refractory castable specimens were formulated with ferrochrome slag as an aggregate and commercial calcium aluminate cement as a binder. Objective was to prepare refractory specimens with a maximum slag utilization …Details

How To Calculate Cement, Sand, Aggregate Quantity In 1 ...

Aug 03, 2018· Consider volume of concrete = 1m 3 . Dry Volume of Concrete = 1 x = m 3. Aggregate = (3/) x = m 3 ∴ 3 is a part of cement, is sum of ratio. Density of Aggregate is 1500/m 3 Calculation for KG = x 1500 = 1260 kg. As we know that 1 m3 = CFT. Calculation for CFT = x = Cubic FeetDetails

Density of Aggregate Bulk and Relative Density Civil ...

The approximate bulk density of aggregate that is commonly used in normalweight concrete is between 12001750 kg/m3 (75110 lb/ft3). Here, the Standard test method for determining the bulk density of aggregates is given in ASTM C 29 (AASHTO T 19). Relative Density of AggregateDetails

Advantages of lowdensity aggregate

A. Lowdensity aggregate is used to produce concrete with low density. It has many and varied applications: multistory building frames and floors, curtain walls, shell roofs, folded plates, bridges, prestressed or precast elements of all types including marine structures, and other applications where large reductions in dead load are desired ...Details

Understanding the Density of Concrete • Aggregate Research ...

As for concrete itself, the density of concrete of normal weight is about 2,400 kg per cubic meter, or 145 lbs. per cubic foot. The concrete density varies depending on the amount and density of the aggregate, how much air is entrapped or purposely entrained, the cement concentration, and the …Details

Concrete Calculator Estimate Cement, Sand, Gravel ...

Example calculation Estimate the quantity of cement, sand and stone aggregate required for 1 cubic meter of 1:2:4 concrete mix. Ans. Materials required are 7 nos. of 50 kg bag of cement, m 3 of sand and m 3 of stone aggregate.Details

concrete aggregate ferrochrome density

But the relative density of the aggregates should be suitable to produce the desired concrete density. Normal weight aggregate densities are around 160 lbs/cu ft. Highdensity aggregates are in the 270 lbs/cu ft range. Aggregates such as magnetite, ilmenite, hematite and barite have been used for low... ferrochrome slag density Details

Development of High Strength Concrete Using Ferrochrome ...

Bulk density(kg/m3) 1700 Water absorption (%) 2 Fineness Modulus Impact Value (%) Crushing Value (%) Ferrochrome slag aggregate Ferrochrome slag aggregate used in this study, is a waste material collected from a dump yard at M/S. NINITA ENTERPRISES, Rasulgarh, Bhubaneswar in Odisha. .Details

AGGREGATE CALCULATOR [How Much Aggregate Do I Need?]

Fill a space with concrete (150 lb/ft³) Let’s say we need to fill in an area of space measuring 5 feet long, 3 feet wide and 2 inches deep with concrete which costs 50 per US short ton. I want to work out an estimate for the volume of concrete required, how much it …Details