fineness modulus of different work

Fineness Modulus of Cement and Aggregates - IIT Bombay

Fineness Modulus of Fine Aggregate. Fine aggregates is the sand used in mortars. The size of the fine aggregate is limited to maximum 4.75mm beyond which it is known as coarse aggregates. Fineness modulus is only a numerical index of fineness that gives some idea about the mean size of the articles in the entire body of concrete.

Fineness modulus and its calculation – ProBCGuide

How to calculate Fineness Modulus. Procure to determine Fineness Modulus. Sieve the aggregate using the appropriate sieves (80 mm, 40 mm, 20 mm, 10 mm, 4.75 mm, 2.36 mm, 1.18 mm, 600 micron, 300 micron & 150 micron) Note down the weight of aggregate retained on each sieve. Calculate the cumulative weight of aggregate retained on each sieve.

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. The required dry mass is, therefore, 0.71 x 1600 = 1,136kg."

Fineness Modulus - an overview | ScienceDirect Topics

The bigger the fineness modulus is, the more coarse the sand is. The fineness modulus of the sand used in ordinary concrete is within 3.7 ~ 1.6.And if M x is within 3.7 ~ 3.1, it is coarse sand; if M x is within 3.0 ~ 2.3, it is medium sand; if M x is within 2.2 ~ 1.6, it is fine sand; and if M x is within 1.5-0.7, it is superfine sand which should be considered specifically when concrete is ...

Fineness Modulus Method of Concrete Mix Design - The ...

Fineness modulus is determined separately by sieving coarse and fine aggregates through the following set of sieve. IS sieves for coarse aggregates are 80 mm, 40 mm, 20 mm, 10 mm and 4.75 mm. IS sieves for fine aggregates are 1 mm, 600, 300, 212, 150, and 75 . Where, X= Fineness modulus of coarse aggregate, Y= Fineness modulus of fine ...

Aggregates ppt - SlideShare

28 FINENESS MODULUS (F.M): The sum of cumulative percentage of residues retained on each of the Indian standard sieves (80mm,40mm,20mm,10mm,4.75mm,2.36m m,1.18mm,600 microns,300microns and 150 microns each succeeding sieve has half the aperture of the previous one), divided by the 100,is known as "Fineness modulus" of the aggregates.

Assessment of the Suitability of Pit Sand in Ilaro and ...

According to (Balitsaris, 2012) different aggregate from different sources inherently possess different properties. Some of the different properties of sand considered in this study are: gradation, fineness modulus (FM), coefficient of

Characteristics of Different Type of Coarse Aggregate on ...

and fineness modulus of 2.60 conforming to zone II of BS882 [5] 3.1.3 Coarse Aggregate The types of coarse aggregate used in the study are granite, basalt and gneiss of different aggregate sizes (20mm-14mm, 10mm- 5mm). The aggregate are crushed rock complying with BS EN 12620[20]. The Physical

STUDIES OF GIVING TEN DIFFERENT AGGREGATES

ot sand gravel. The former sand had a fineness modulus of tIle tine aggregate of 3.1, and sells on the local market at.$0.20 more per ton than th~ limestones, while the latter had a fineness modulus of the fine aggregate of 2.7 and sells at to.45 per ton.mo~ethan the limestones. The three remaining. .-'. aggregates (7, 8, and 9) were also bank ...

FINENESS MODULUS OF FINE AGGREGATE

FINENESS MODULUS OF FINE AGGREGATE TXDOT DESIGNATION: TEX-402-A CONSTRUCTION DIVISION 1 – 2 LAST REVIEWED: SEPTEMBER 2014 Test Procedure for 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

Fineness of Cement – Definition – Test - Definecivil

But this division or distribution varies between different manufacturers and thus it is crucial to determine the fineness modulus of cement. Fineness modulus is an empirical figure that is determined in the laboratory to express the total percentage of the sample of cement retained on a 90 micro meter size sieves divided by 100 as averaged.

Fine Aggregate and Fineness Modulus

The same value of fineness modulus may therefore be obtained from several different particle size distributions. In general,however,a smaller value indicates a fineraggregate. Fine aggregates range from a FM of 2.00 to 4.00, and coarse aggregates smaller than 38.1 mm range from 6.50 to 8.00.

(PDF) Effect of fineness modulus of manufactured sand on ...

Keeping in view of the required quality of gradation of fine aggregate, this investigation is carried out to examine the effect of different values of fineness modulus (FM) of MSand (2.3, 2.5, 2.7 ...

Fineness Modulus Of Sand | Fineness Modulus Of Fine ...

The Fineness Modulus is an index number that indicates the mean size of the sand particle. It is calculated by the sieve analysis test with standard IS sieves. The fineness modulus of sand ranges from 2.2 to 3.2. The formula for its calculation is, Fineness modulus of Sand = (Cumulative % retained) / 100.

ANALYSIS OF FEED PARTICLE FINENESS

Modulus of fineness The basis of modulus of fineness is the same as the modulus of uniformity and the following example illustrates how it may be found and expressed. The selection of the method used to describe the size of particles will depend upon the use, which will be made of the information.

THE IMPORTANCE OF CALCULATION OF FINENESS FITNESS …

base fineness modulus determined from previous tests or, if no previous tests exist, from the average of the FM values for the first 10 aggregate sam-ples tested. A g g regates delivere d with a different FM than the base value may require an adjustment in the concrete mix. For shipments of fine aggre g a t e from a given source, the FM shouldn't

What Is Fineness Modulus of Sand? - Civil Lead

Fineness Modulus of Sand. Fineness modulus of aggregate is an index number which gives an idea about the finance of aggregate and is an approximate proportion of the average size of particle in the aggregate. It is found out by sieve analysis test of standard size in the laboratory. The thumb rule is lower the fineness modulus, particles are ...

What is the significance of fineness modulus? - Answers

Fineness modulus defines the size of the of the aggregates on concrete mix design. There area some limits on it though. If you have high modulus of fineness, the …

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 ...

Civil At Work: Fineness Modulus:

Fineness Modulus: In 1925, Duff Abrams introduced the concept of fineness modulus (FM) for estimating the proportions of fine and coarse aggregates in concrete mixtures. The principle: "Aggregate of the same fineness modulus will require the same quantity of water to produce a mix of the same consistency and give a concrete of the same ...

Evaluating the variability of the modulus of elasticity of ...

through the use of different types and batches of aggregate ... this work, the influence of the coarse aggregate batch variation on the variability of the modulus of elasticity ... Fineness modulus 6.97 6.94 6.92 7.02 7.03 6.98 Gneiss 2 4.75-12.5 mm Density (g/cm³) 2.85 2.85 2.81 2.84 2.80 2.83 ...

CIVIL ENGINEERING MATERIAL TESTING: FINENESS MODULUS …

WHY TO DETERMINE FINENESS MODULUS? Fineness modulus is generally used to get an idea of how coarse or fine the aggregate is. More fineness modulus value indicates that the aggregate is coarser and small value of fineness modulus indicates that the aggregate is finer. Fineness modulus of different type of sand is as per given below.

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

I IS : 383 - 1970 Indian Standard SPECIFICATION FOR COARSE AND FINE AGGREGATES FROM NATURAL SOURCES FOR CONCRETE ( Second Revision ) 0. FOREWORD 0.1 This Indian Standard (Second Revision) was adopted by the Indian

Comparison of Mechanical Properties of High-Strength ...

Modulus of Rupture (psi) ( 6" x 6" x 1811 beams, third point loading) 28 days 680 10 60 llOO 1580 1345 1 year 775 1155 ll45 1675 1380 Splitting Tensile (psi) ( 6" x 12") 28 days 415 425 430 550 485 1 year 485 645 490 615 Elastic Modulus {million psi) ( 6" x 12") 28 days 4.07 4 .98 4.03 6.52 4.97

(1590) Two 500g samples of different sands were found ...

Transcribed image text: (1590) Two 500g samples of different sands were found to have the following amounts retained on each sieve. Calculate the fineness modulus of each sand. (show all work, steps and clearly identify your answers for full credit) . (a) Sieve size Weight( (b) Sieve size Weight 4.75 mm (No. 4) 15 g 2.36 mm (No. 8) 60g 1.18 mm (No. 16) 100 g 600 um (No. 30) 105 g 300 μm (No ...

Experimental analysis on modulus of elasticity of slag ...

Fineness modulus of stone dust. Fineness modulus of stone dust can be find out by sieve analysis and is given under IS Code: 2386- part3 1969Result: fineness modulus of stone dust achieved is 3.03. 3. Methodology3.1. Material used in the study

CRD-C104-80 Method of Calculation of the Fineness Modulus ...

Fineness Total Modulus 100 0 0 0 4 21 46 74 89 95 329 = 3.29 3.29 4 49 91 100 100 100 100 100 100 744 7.44 3 32 59 66 72 81 91 96 98 598 5.98 C 104 4.2 As noted in the standard definition of fineness modulus (para 1.1) and the example shown in para 4.1, the fineness modulus is based on the percentages of aggregates retained on a specificed ...

Fineness Modulus - Islamic University of Gaza

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. Type of sand Fineness modulus range Fine sand 2.2 – 2.6 Medium sand 2.6 – 2.9 Coarse sand 2.9 – 3.2