### What is the IS code for the test of fineness modulus of ...

Apr 26, 2012· Sand divided to 3 zones as fine sand, medium sand and coarse sand and limits are given to each. Fine sand 2.2-2.6. Medium sand 2.6-2.9. Coarse sand 2.9-3.2. For sands having fineness modulus greater than 3.2 is not suitable for making a good concrete.

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indian standard fineness modulus of sand fineness modulus of river sand in south africa of manufactured sand (see. indian standard2 the fineness modulus of sand shall be not less than i.fineness get more info. get price coal mill manufacturer in south africa

Get Price### IS 1542 (1992): sand for plaster - Indian Institute of ...

However, it is preferable to have minimum fineness modulus of l-4 in case of crushed stone sands and crushed gravel sands and a F. M of 1 5 in case of naturally occurring sands.

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For aggregates used in PCC, another common gradation description for fine aggregate is the fineness modulus. It is described in ASTM C 125 and is a single number used to describe a gradation curve. It is defined as: The larger the fineness modulus, the more coarse the aggregate.

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In fact, the sand making machine requires 30% lower operating cost than traditional equipment. 3. The machine crushes materials into small cubic particles. The fineness modulus of sand is adjustable. Applications 1. Our sand making machine can produce sand .

Get Price### What Is Fineness Modulus of Sand? - Civil Lead

Fineness modulus = (Summation of cumulative % of weight retained up to 150 microns) / 100. Fineness modulus = 240/100. Fineness modulus = 2.4. So, in our case, it is Fine Sand. Value of fineness Modulus of Sand

Get Price### WHAT IS THE GRADING LIMITS FOR FINE ... - CivilBlog.Org

Jul 03, 2014· To describe an aggregate by its maximum and minimum size is not sufficient. It has to be graded from its minimum to maximum size. IS-383 recommends the following grading limit for fine aggregates. Grading Limits For Fine Aggregates Sieve Size Percentage of Passing For Grading Zone-I Grading Zone-II Grading Zone-III Grading Zone-IV 10 mm 100 [.]

Get Price### IS 2386-1 (1963): Methods of Test for Aggregates for ...

IS : 2386 ( Part I ) - 1963 Indian Standard METHODS OF TEST FOR AGGREGATES FOR CONCRETE PART I PARTICLE SIZE AND SHAPE 0. FOREWORD 0.1 This Indian Standard (&rt I) was adopted by the Indian Standards Institution on 22 August 1963, after the draft finalized by the Cement

Get Price### Concrete Technology : Question Paper Dec 2014 - Civil ...

c) Increasing the fineness of cement d) Both (a) and (c) (1 marks) 1 (c) ii) Increase in fineness modulus of aggregate indicates: a) Finer Grading b) Coarser grading c) Gap grading d) None of these. (1 marks) 1 (c) iii) For a constant water-cement ratio, decrease in aggregate-cement ratio causes: a) Increased workability b) Decreased workability

Get Price### FINENESS MODULUS OF FINE AGGREGATE

FINENESS MODULUS OF FINE AGGREGATE TxDOT Designation: Tex-402-A Effective Date: August 1999 1. SCOPE 1.1 This method determines the fineness modulus of concrete fine aggregate used in evaluation of natural and manufactured sands for portland cement concrete. 1.2 The values given in parentheses (if provided) are not standard and may not be exact

Get Price### Determination of Fineness Modulus of a Sample of Fine ...

The object of this experiment is to determine the fineness modulus and hence to plot the particle size distribution curve for the sample of fine aggregate supplied. Theory The fineness modulus of a sample of aggregate is an index number which is roughly proportional to the average size of particle in the aggregate, that is, coarser the ...

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Jul 10, 2020· The mixed sand fineness modulus is not less than 1.8, and the ultra-fine sand fineness modulus is not less than 0.9. C60 or more The mixed sand should pass through the test to obtain reliable data and can be used after it has been demonstrated that .

Get Price### Fineness Modulus of Aggregates: The Inside Scoop - Gilson Co.

An example provided in the ACI 211 standard states that, "For a fine aggregate having a fineness modulus of 2.8 and a 37.5mm nominal maximum size of coarse aggregate, the table indicates that 0.71m3 of coarse aggregate, on a dry-rodded basis, may be used in each cubic meter of concrete.

Get Price### Fineness modulus - Wikipedia

The Fineness Modulus (FM) is an empirical figure obtained by adding the total percentage of the sample of an aggregate retained on each of a specified series of sieves, and dividing the sum by 100.Sieves sizes are: 150-μm (No. 100), 300-μm (No. 50), 600-μm (No. 30), 1.18-mm (No. 16), 2.36-mm (No. 8), 4.75-mm (No. 4), 9.5-mm (3/8-in.), 19.0-mm (3/4-in.), 37.5-mm (11/2-in.), and larger ...

Get Price### Grain Size Analysis of Fine Aggregates - Particle Size ...

If the test aggregate gives higher fineness modulus the mix will be harsh and if on the other hand gives a lower fineness modulus it gives uneconomical mix . Effective Size of Aggregates Effective size (in microns) is the maximum particle size of the smallest 10% of the aggregate or it is the sieve opening corresponding to 10% finer and is ...

Get Price### What is the finess modulus of sand? - ALLInterview

Fineness modulus is an empirical factor obtained by adding the cumulative percentages of aggregate retained on each of the standard sieves ranging from 80 mm to 150 micron and dividing this sum by 100. Fineness modulus is generally used to get an idea of how coarse or fine the aggregate is.

Get Price### Use of waste foundry sand as a partial replacement to ...

The results of elasticity modulus of 7, 28 and 91 day cured M30 concrete having different percentages of replaced used foundry sand are given in Fig. 6. Modulus of elasticity of concrete increases with increasing amounts of WFS up to 15 wt% replacement and later starts to reduce and becomes equal to control mix at 25 wt% replacement.

Get Price### (PDF) Experimental study on impact on fineness of sand and ...

Experimental study on impact on fineness of sand and M-sand in M20 grade of concrete ... 111 as per Indian Standard speciﬁcations. Sand is used for making ... Increased modulus of elasticity ...

Get Price### IS 10067 (1982): Material constants in building works

NOTE - 2 The sand and cement constant shall be reduced by up to 2 percent when the fineness modulus of sand is 2.9 and maintaining the grading as per relevant Indian Standards. NOTE - 3 When lime is used in the form of putty, the volume V of slaked lime

Get Price### Fineness Test Of Cement Procedure And Importance ...

Fineness Test of Cement. PROCEDURE OF FINENESS TEST OF CEMENT: Collect a sample of cement and rub with your hands. The Fineness test sample should be free of lumps. Take 100 gm of cement sample and note its weight as W1. Drop 100 gm of cement in 90 µm sieve and close it .

Get Price### IS 383 (1970): Specification for Coarse and Fine ...

0.31 The four grading zones indicated in this standard are meant to cover the use of the natural sands available in the country. It is, however, necessary to appreciate the limitations in either using a very coarse sand or a very fine sand and the need to make suitable changes in the mix design.

Get Price### CHAPTER 2 SIEVE ANALYSIS AND FINENESS MODULUS .

Fineness Modulus Fineness Modulus is de! ned as an index to the particle size not to the gradation. Fineness Modulus is calculated from the sieve analysis. It is de! ned mathematically as the sum of the cumulative percentages retained on the standard sieves divided by 100.

Get Price### What is Fineness Modulus of Sand (Fine Aggregate) and ...

Fineness modulus of fine aggregate varies from 2.0 to 3.5mm. Fine aggregate having fineness modulus more than 3.2 should not considered as fine aggregate. Various values of fineness modulus for different sands are detailed below. Fineness modulus limits for various zones of sand according to IS 383-1970 are tabulated below.

Get Price### Effect of Fineness of Sand on the Cost and Properties of ...

As fineness modulus of sand changes from 2.0 to 2.5 there is an increase in compressive strength from 43.07 to 49.00 MPa. i.e. strength increases by 14%. On the other hand by increasing Fineness Modulus from 2.5 to 3, Compressive strength increases from 49.00 to .

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