# procedure of determining fineness modulus of sand

##### 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

##### Lab Experiment Calculation Of Finess Modulus Of Sand

Jul 30 2016What Is Fineness Modulus of Sand 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.

##### What Is Fineness Modulus of Sand?

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 ...

##### Fundamentals of Concrete

FINENESS MODULUS (FM) - The fineness modulus (FM) is a factor obtained by adding the percentages of material in a sample of aggregate that is retained on each of the following sieves: #100, #50, #30, #16, #8, #4, 3/8", ¾", 1 ½", 3", 6". The result is divided by 100 to arrive at the fineness modulus. For conventional concrete the ...

##### 5 COMMON FIELD TESTS ON AGGREGATE TO CHECK ITS QUALITY ...

· More fineness modulus value indicates that the aggregate is coarser and small value of fineness modulus indicates that the aggregate is finer. 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)

##### What is a fineness test in cement?

· Fineness of cement is the direct indication of its particle size. Generally, it is measured on a scale of 1–10. Lower the fineness of the cement / aggregate finer is the particle size. And finer the particle size, greater will be the surface area ...

##### FINENESS MODULUS for sand

Test Procedure – Fineness Modulus of Sand Take the sieves and arrange them in descending order with the largest siev using then put the ordered sieves in position and pour the sample in the to plate. Then switch on the machine and shaking of sieves should be done at If shaking is done by the hands then pour the sample in the top sieve and c and shake it inwards and outwards, vertically and ...

##### To perform sieve analysis and to determine fineness ...

· Lab 4: To perform sieve analysis and to determine fineness modulus of aggregate samples (ASTM C 136-05), (ASTM C-117-04) Significance: This test method covers the determination of the particle size distribution of fine and coarse aggregates by sieving

##### STATE OF VERMONT

the total water requirement of a sand for any given fineness modulus. The greatest effect appeared to be a function of the fineness modulus itself. As the fineness modulus increased the amount of water required to produce the desired flow decreased. Appendix E is a graph relating the fineness modulus to the dried mor­ tar cube weights.

##### Fineness Modulus For Crush Sand

METHODS OF PROPORTIONING CONCRETE. The coarser the aggregates, the higher the fineness modulus. Sieve is adopted for: All aggregates : 80 mm, 40 mm, 20 mm, 10 mm, and ...

##### (PDF) Optimization of Gradation and Fineness Modulus of ...

The properties of sand, specifically the gradation and fineness modulus of sand, are among the principal factors known to affect the performance of both fresh and hardened concrete [8, 9 ...

##### Types of Sand: Uses, Properties, Grain size ...

Types of Sand & Classification of Sand. Followings are the classification of Sand: Based on the grain size of the particle, sand is classified as Fine Sand(0.075 to 0.425mm), Medium Sand(0.425 to 2mm), and Coarse Sand(2.0 mm to 4.75mm) Based on origin, sand is classified as Pit sand, River sand, Sea sand, and manufactured sand.

##### (PDF) Optimization of gradation and fineness modulus of ...

The S-8, sand was the best match to the ASTM gradation limits while S-6 was a little finer than S-8. 4.2. Fineness modulus The results show that there is a wide variation in the values of fineness modulus of different sands. Only two of the sands, i.e. S-6 and S-8 satisfy the ASTM fineness modulus criteria of …

##### Lecture 04

What the supplier terms as fine sand may be really medium or even coarse sand. To avoid this ambiguity fineness modulus could be used as a yard stick to indicate the fineness of sand. The following limits may be taken as guidance: Fine sand. Fineness Modulus: 2.2 - 2.6, Medium sand. Fineness Modulus. : 2.6 - 2. Coarse sand.

##### THE ROLE OF FINENESS MODULUS

· To determine the fineness modulus, the contractor adds the cumulative percentage-retained values and divides the sum by 100. This process must be repeated for both coarse and fine aggregate sizes. Once the fineness modulus of each size has been determined, they can be combined by means of a special equation to determine the proportions ...

##### Fineness Modulus of Fine Aggregate | Fineness Modulus of ...

· Fineness Modulus of Fine Aggregate: The sand fineness module (fine aggregate) is an index number describing the mean size of sand particles. By doing sieve analysis with normal sieves, it is measured.. The accumulated percentage kept on each sieve is applied and the sum of the fine aggregate is subdivided by 100. To find the fine aggregate fineness modulus, we require 4.75mm, 2.36mm, …

##### 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.

##### SIEVE ANALYSIS OF COARSE AND FINE ...

· Add the cumulative weight of aggregate and calculate the fineness modulus using formula: Fineness modulus for fine aggregates = ∑ 100. Fineness modulus for coarse aggregates = ∑ + 5 100. Where, C denotes the cumulative percentage of mass retained in a sieve. Determine the grade of aggregates from the Table 1 and the Table 2.

##### FINENESS MODULUS OF SAND

FINENESS MODULUS OF SAND. Fineness modulus of sand is defined as the cumulative amounts of aggregate that remained on each of the sieve sizes ranging from 75 mm to 150 microns are added together and divided by 100. The fineness modulus is commonly used to determine the coarseness or fineness of an aggregate.

##### SIEVE ANALYSIS OF COARSE AND FINE AGGREGATES

What is Fineness Modulus of Sand (Fine Aggregate) and Calculation

##### Fineness Modulus

In Building Materials in Civil Engineering, 2011 (1) Grain Gradation and Coarseness of Sand The grain gradation and coarseness of sand are determined by screen residue analysis. Grading region and fineness modulus can be used to express the gradation and the coarseness of sand particles respectively. A set of square-hole sieves whose diameters are 4.75 mm, 2.36 mm, 1.18 mm, 0.60 m, …

##### FINENESS MODULUS OF AGGREGATE – WHAT, WHY & HOW ...

· Generally sand having fineness modulus more than 3.2 is not used for making good concrete. Fineness modulus can also be used to combine two aggregate to get the desirable grading. How to Determine Fineness Modulus? Following procedure is adopted to calculate fineness modulus of aggregate. Procedure

##### Fineness Modulus of Aggregates: The Inside Scoop

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."

##### How to Calculate Fineness modulus of aggregate| Formula ...

The fineness modulus of aggregate is simply a measurement of the average size of the aggregate. It can be calculated with the help of different sizes of the sieve. Now, let us see some numerical Examples to calculate the fineness modulus of aggregate.

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

· Procedure. 1 kg of dry fine aggregate is taken and sieve through IS sieves and the residues on each of the sieve are weight and the percentage and also the cumulative percentages retained on each of the sieves are calculated. The sum of this cumulative percentage divided by 100 is the fineness modulus of the fine aggregate.

##### Fineness Modulus

To find the fineness modulus of fine aggregate we need sieve sizes of 4.75mm, 2.36mm, 1.18mm, 0.6mm, 0.3mm and 0.15mm. Fineness modulus of finer aggregate is lower than fineness modulus of coarse aggregate. Determination of Fineness Modulus of Sand To determine the fineness modulus, we need standard sieves, mechanical sieve shaker (optional ...

##### CONSMAT-MIDTERM (1).pdf

•To find the fineness modulus of fine aggregate we need sieve sizes of 4.75mm, 2.36mm, 1.18mm, 0.6mm, 0.3mm and 0.15mm. •Fineness modulus of finer aggregate is lower than fineness modulus of coarse aggregate. SAND Sample preparation • Take a sample of fine aggregate in pan and placed it in dry oven at a temperature of

##### FINENESS MODULUS OF FINE AGGREGATE (SAND) and SIEVE ...

· fineness modulus of sand and sieve analysis of sand/how to decide zone of sand (fine aggregate).

##### A Detailed Guide on Grading of Aggregates.

Grading of aggregates is aimed at determining the mean size of the particle in a given batch of aggregates. This is commonly found by the Method of Fineness Modulus. The method can be used to determine fineness modulus of coarse aggregates, fine aggregates, and all-in …

##### To determine the fineness modulus of given fine and coarse ...

· To determine the fineness modulus of given fine and coarse aggregates. APPARATUS: IS test sieves, square hole perforated plate 75mm, 40mm, 20mm, 10mm, and fine wire cloth of 4800, 2400, 1200, 600, 300, and 150 Microns. Weighing balance (Sensitivity 0.1 percent) sieve shaker, tray plates. INTRODUCTION: Fine aggregate is sand used in mortars.

##### DIFFERENT METHOD OF MIX DESIGN OF CONCRETE PROCEDURE

· The bulk volume of the dry rodded coarse aggregate per unit volume of concrete for the particular maximum size of the aggregate and fineness modulus of the sand is determine. Determine the trial mix proportions and make adjustment if necessary for the materials and water cement ratio.