
What is Fineness Modulus of Sand (Fine Aggregate) and
Fineness modulus of sand (fine aggregate) is an index number which represents the mean size of the particles in sand. It is calculated by performing sieve analysis with standard sieves. The cumulative percentage retained on each sieve is added and subtracted by 100 gives the value of fineness modulus. Fine aggregate means the aggregate which
Author: Sadanandam Anupoju

FINENESS MODULUS OF AGGREGATE WHAT, WHY & HOW
Sep 01, 2014· 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. More fineness modulus value indicates that the

The Importance of Fineness Modulus, Concrete Construction
The premise: "aggregate of the same fineness modulus will require the same quantity of water to produce a mix of the same consistnecy and give a concrete of the same strength." Before calculating FM, lab technicians perform a sieve analysis to determine the particle size distribution, or grading, of the aggregate sample.

FINENESS MODULUS OF FINE AGGREGATE
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 mathematical conversions. Use each system of units separately. Combining values from
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Fineness Modulus of Coarse Aggregates and its Calculation
Fineness modulus is the number at which the average size of particle is known when we counted from lower order sieve size to higher order sieve. So, in the calculation of coarse aggregate we need all sizes of sieves. Determination of Fineness Modulus of Coarse Aggregates. To find fineness modulus we need to perform sieve analysis and for that
Author: Sadanandam Anupoju

Fineness Modulus of Aggregates: The Inside Scoop Gilson Co.
Fineness Modulus and Coarse Aggregate Proportions. Once the fineness modulus of the fine aggregate is known, it can be used to select proportions of coarse aggregate. In its standard practice 211.1-91 Selecting Proportions for Normal, Heavyweight, and Mass Concrete, The American Concrete Institute (ACI) includes Table A1.5.3.6 giving the

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

What is the fineness modulus? Quora
Aug 09, 2017· Fineness modulus is an index no. Which Indicates mean particle size in sand(fine aggregate) FM is obtained by adding cumulative percentage retained(percentage
How to calculate the fineness modulusAug 13, 2019What is meant by fineness of cement, and why it isJan 28, 2019What is the physical meaning of a Fineness modulus numberJan 18, 2019How does the fineness modulus of aggregate affect theOct 02, 2018See more results

Fineness Modulus Pavement Interactive
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.

DETERMINATION OF FINENESS MODULUS OF COARSE
To find fineness modulus of coarse aggregate we need sieve sizes of 80mm, 40mm, 20mm, 10mm, 4.75mm, 2.36mm, 1.18mm, 0.6mm, 0.3mm and 0.15mm. Fineness modulus
Author: Amit Vashisth

Fineness modulus Wikipedia
Combinations of fine and coarse aggregates have intermediate values. Fineness modulus of combined aggregates. Fineness modulus of combined aggregates is always between the Fineness Combinations of fine and coarse aggregates have intermediate values. Fineness modulus of combined aggregates. Fineness modulus of combined aggregates is always between the Fineness modulus of aggregates and combined modulus coarse aggregate have 
The use of the fineness modulus for the grading evaluation
However, experimental evidence suggests it is inferior to the fineness modulus where aggregates for concrete are concerned. A further item is the ‘D-m-s method’ in which the fineness modulus and However, experimental evidence suggests it is inferior to the fineness modulus where aggregates for concrete are concerned. A further item is the ‘D-m-s method’ in which the fineness modulus and specific surface are both used for grading evaluation, to combine the advantages of the two methods.
Solved: Calculate The Fineness Modulus For The Following F
Calculate the fineness modulus for the following fine aggregate. Is this aggregate finer or coarser than the one shown in Table 5.7 in your text? Sieve Size Amount Retained (g) 3/8 in. 0.0

Fineness Modulus Pavement Interactive
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 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.
Mix designs for concrete block
the fineness modulus. [See the ex-ample below.] Step 2: Proportion aggregates for proper FM. Aggregates are blended to ob-tain the desired FM for a specific Mix designs for concrete block the fineness modulus. [See the ex-ample below.] Step 2: Proportion aggregates for proper FM. Aggregates are blended to ob-tain the desired FM for a specific Mix designs for concrete block Proportioning using the fineness modulus method By Neal Jablonski Using the sieve analysis result below, the fineness modulus can be cal-culated.
What is the fineness modulus of an aggregate? Quora
Aug 24, 2017· Defined as the product of division of the ‘ the total weights retained on a set of designated sieves ‘ divided by the ‘ original weight ‘ of the sample. For a sand to be suitable for concrete the Defined as the product of division of the ‘ the total weights retained on a set of designated sieves ‘ divided by the ‘ original weight ‘ of the sample. For a sand to be suitable for concrete the fineness modulus has to be from 2 to 4.
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 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
ACI Mix Design Example Pavement Interactive
Coarse Aggregate Content. Using the coarse aggregate content table with the given nominal maximum aggregate size of 37.5 mm (1.5 inches) and the given fine aggregate fineness modulus of 2.80, Coarse Aggregate Content. Using the coarse aggregate content table with the given nominal maximum aggregate size of 37.5 mm (1.5 inches) and the given fine aggregate fineness modulus of 2.80, the recommended volume fraction of coarse aggregate is 0.71. This means that the coarse aggregate should occupy 71 percent of the total volume.
Fineness Modulus an overview ScienceDirect Topics
The appropriate range of fineness modulus of the sand aggregate used in normal concrete is 3.7–1.6. Both medium sand and coarse sand spiked with some fine sand (coarse:fine = 4:1) are applicable. The appropriate range of fineness modulus of the sand aggregate used in normal concrete is 3.7–1.6. Both medium sand and coarse sand spiked with some fine sand (coarse:fine = 4:1) are applicable. Sand aggregate plays a significant role as a skeleton and in passing the stress in concrete. Aggregates can also bear the load even without grout
Aggregate in Concrete The Concrete Network
The fineness modulus (FM) is an index of the fineness of an aggregate. The FM is calculated by adding the cumulative percentages by mass retained on each of a specified series of sieves and The fineness modulus (FM) is an index of the fineness of an aggregate. The FM is calculated by adding the cumulative percentages by mass retained on each of a specified series of sieves and dividing the sum by 100 (see Table 1). The FM for fine aggregate should fall within the range of 2.3 to 3.1.
Why fineness modulus of coarse aggregates is more than
Finess Modulus is just a value (number) indicating the fineness or coarseness of the aggregate. So, a river sand (natural sand) will be in the range of2.5 or so to 2.7 and P-gravel (P-stone, Birds

What is fineness modulus Answers
Oct 18, 2011· Fineness Modulus is used to know the size of aggregate grains (Particles) for various measurements used in Civil Engineering. To characterize the overall coarseness or Fineness Modulus is used to know the size of aggregate grains (Particles) for various measurements used in Civil Engineering. To characterize the overall coarseness or fineness of an aggregate
Lecture 4. Aggregates Aalto
Currently, only the use of coarse aggregate derived from construction or demolition waste is recommended for use in new concrete construction. • The characteristic of recycled aggregates Currently, only the use of coarse aggregate derived from construction or demolition waste is recommended for use in new concrete construction. • The characteristic of recycled aggregates could be different by its parent concrete because the
The Importance of Fineness Modulus, Concrete Construction
The premise: "aggregate of the same fineness modulus will require the same quantity of water to produce a mix of the same consistnecy and give a concrete of the same strength." Before The premise: "aggregate of the same fineness modulus will require the same quantity of water to produce a mix of the same consistnecy and give a concrete of the same strength." Before calculating FM, lab technicians perform a sieve analysis to determine the particle size distribution, or grading, of the aggregate sample.
Aggregate in Concrete The Concrete Network
The fineness modulus (FM) is an index of the fineness of an aggregate. The FM is calculated by adding the cumulative percentages by mass retained on each of a specified series of sieves and dividing the sum by 100 (see Table 1). The FM for fine aggregate should fall within the range of 2.3 to 3.1.

What is fineness modulus Answers
Oct 18, 2011· Fineness Modulus is used to know the size of aggregate grains (Particles) for various measurements used in Civil Engineering. To characterize the overall coarseness or fineness of an aggregate

Lecture 4. Aggregates Aalto
Currently, only the use of coarse aggregate derived from construction or demolition waste is recommended for use in new concrete construction. • The characteristic of recycled aggregates could be different by its parent concrete because the

The Importance of Fineness Modulus, Concrete Construction
The premise: "aggregate of the same fineness modulus will require the same quantity of water to produce a mix of the same consistnecy and give a concrete of the same strength." Before calculating FM, lab technicians perform a sieve analysis to determine the particle size distribution, or grading, of the aggregate sample.

DETERMINATION OF FINENESS MODULUS OF COARSE AGGREGATES
To find fineness modulus of coarse aggregate we need sieve sizes of 80mm, 40mm, 20mm, 10mm, 4.75mm, 2.36mm, 1.18mm, 0.6mm, 0.3mm and 0.15mm. Fineness modulus

AGGREGATES Types Classification Civil Engineers PK
Nov 12, 2016· AGGREGATES Types Classification AGGREGATES. Aggregates are the inert materials mixed with binding material like cement, lime or mud in the preparation of mortar or concrete. NECESSITY OF AGGREGATES. To avoid cracking, shrinkage and to improve work-ability. To reduce the cost factor, being cheaper than the cement. To reduce heat of hydration.

Effect of Fineness of Sand on the Cost and Properties of
Fineness Modulus is a term used as an index to the fineness or coarseness of aggregate. This is the summation of cumulative percentage of materials retained on the standard sieves divided by 100. It is well–known that aggregate plays an important role in achieving the desired properties of concrete.

The Use of Sheet Glass Powder as Fine Aggregate
ture concrete containing Sheet glass powder (SGP) with characteristics similar to those of natural sand aggregate concrete provided that the percentage of SGP as fine aggregate is limited to 10-20%, respectively. Key Words: Sheet glass powder, Mechanical properties, Fineness Modulus, Bulk density, Moisture content. INTRODUCTION

allowable value of fineness modulus of sand? Yahoo Answers
Jul 05, 2013· The fineness of sand affects the cost and properties of concrete. Fineness Modulus is a term used as an index to the fineness or coarseness of sand. The value of the fineness modulus is between 2.3 and 3.1 as in the following standard specifications: 1. IS 383: "Specifications for Coarse and Fine Aggregates from Natural Sources for Concrete"

S 20 CMM 860 Materials Testing and Acceptance
The following aggregate approval and acceptance guidance is intended to clarify the department’s aggregate testing requirements outlined in the standard specifications and QMP provisions. 860.2 Aggregate Source Approval Aggregate sources used in project construction must meet the contract specification minimum requirements for quality.

Solved: 5.36 Calculate E The Fineness Modulus Of Aggregate
Question: 5.36 Calculate E The Fineness Modulus Of Aggregate A In Problem 5.27. Is Your An The Fineness Modulus Of Aggregate A In Problem 5.27. Is V Within The Typical Range For Fineness Modulus? If Not, Why Not? Et

HOW TO BLEND AGGREGATE USING FINENESS MODULUS
Sometime it may happen that, the aggregate available at site is not conforming to the desired grading. In such case two or more aggregates from different sources may be combined to get the required grading. Fineness modulus value can be used as a technical way to blend coarse aggregate with fine aggregate to produce desired

The fineness modulus of an aggregate is roughly
The fineness modulus of an aggregate is roughly proportional to [A]. specific gravity of the aggregate [B]. shape of the aggregate [C]. average size of particles in the aggregate

How to Assess the Quality of Fine Aggregate at Site?
4.2. Based on Fineness Modulus: The fineness modulus is also considered as the indication of quality of aggregate. According to IS recommendations the aggregate should posses the F.M to the range of 2.6 to 3.2. Greater than 3.2 should be rejected. The Classification of sand based on Fineness modulus