DETERMINATION OF FINENESS AGGREGATES AND FINE …

10mm 2839.5 56.79 90.96 ... Observation Table (Fineness modulus of Fine aggregate), Weight of Sample 1000g Sieve size Weight retained(g) percentage retained (g) Cumulative % retained ...

Gradation of Aggregates Using Standard Codes and Particle …

Variation of fineness modulus of fine aggregate using a IS 383, b ASTM C33 and c EN 12620. Full size image. From the figure, it can be seen that JDD yielded the minimum value of fineness modulus in all the standard codes, as the proportion of finer sized aggregate fraction is less compared to coarser sizes. Similar to the coarse aggregate, the ...

Fine Aggregate for Concrete: 3 Classification, Properties and

The typical size range for fine aggregate is defined by the ASTM C33 standard, which sets the limits for the different sieve sizes used in the sieve analysis of fine aggregates. The standard ASTM C33 specifies that fine aggregate should pass through a sieve with openings of 9.5 mm (3/8 inch) and be retained on a sieve with openings of 75 …

FINENESS MODULUS OF AGGREGATE – WHAT, …

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.

The percentage of the fine aggregate of fineness modulus …

Given:Fineness modulus (FM) of fine aggregate = 2.6Fineness modulus (FM) of coarse aggregate = 6.8Fineness modulus (FM) of combined aggregates = 5.4To find:Percentage of fine aggregate required to be combined with coarse aggregate.Solution:1. Formula for fineness modulus:Fineness modulus (FM) = Summation of cumulative percentage …

DETERMINATION OF FINENESS MODULUS OF COARSE …

The cumulative percentage retained on each sieve is added and subtracted by 100 gives the value of fine aggregate. Higher the aggregate size higher the Fineness modulus hence fineness modulus of ...

HOW TO BLEND AGGREGATE USING FINENESS MODULUS …

Step-1 (Calculate Fineness Modulus of Fine Aggregate) Sieve the fine aggregate using sieves ranging from 80 mm to 150 micron. Calculate the cumulative percentage of retained aggregate on each sieve. Add all the values of Percentage of retained on each sieve. Divide the sum, calculated as above, by 100. This gives the …

Fineness Modulus of Sand – Definition, Test Procedure

The fineness modulus of a fine aggregate is defined as an index number that indicates the average or mean size of the sand particles. It is determined by carrying out the sieve analysis test using standard IS sieves. The fineness modulus is an estimate of the amount of aggregate required to proportion mix designs; it is not a precise …

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 …

PRODUCT MANUAL FOR COARSE AND FINE …

Single size aggregate 10 mm to 20 mm 40 mm to 63 mm Graded aggregate 12.5 mm to 20 mm 40 mm Aggregates for Mass concrete Small & Medium Large & Very large iii) All – in – Aggregate b) Fine aggregates are further classified as given below depending on source (Aggregates from Natural source and Manufactured aggregates): (i) Natural …

Sieve Analysis of Coarse Aggregate Test – Construction Civil

Coarse Aggregate: Aggregate sizes of more than 4.75 mm are called coarse aggregate. Uncrushed gravel or stone results from the natural disintegration of rock. Crushed gravel or stone results from crushing gravel or hard stone. Also, Read: Determination of Sieve Analysis For Fine Aggregate

Fineness Modulus of Sand (Fine Aggregates) – …

Fineness modulus of sand (fine aggregate) is an index number which represents the mean size of the particles in sand. It is calculated by …

Determine the fineness modulus of given aggregates

The effective proportioning is carried out by using the fine aggregates modulus whereas the one of coarse aggregates is less affective for the mixture compatibility and ... For coarse sample of aggregates sieve size of 10mm, 40mm, 80mm, 4.75mm, 10mm are used. For fine sample of aggregates, sieve size of 4.75mm, …

Fineness Modulus Of Sand | FM Calculation & Grading (Semi …

Sand is a natural resource obtained from pits, rivers, seas, and deserts, which can play an important part in Engineering Construction. Sand is a granular material that consists of particles of finely divided rock i.e. pure silica (SiO 2) Silicon dioxide.Using of sand in civil engineering such as filling under floors, basements, fine aggregate at concrete, mortar, …

Fineness Modulus of Coarse Aggregates and its …

To find fineness modulus of coarse aggregate we need sieve sizes of 80mm, 40mm, 20mm, 10mm, 4.75mm, 2.36mm, 1.18mm, 0.6mm, …

Grading of Aggregates: Their Significance, Types and Analysis

7. Fineness Modulus in Grading of Aggregates. The fineness modulus is a numerical value derived from the results of the sieve analysis. It serves as a measure of the overall fineness or coarseness of the aggregates. The fineness modulus is calculated by adding the cumulative percentages of aggregate retained on each sieve and dividing …

Fineness Modulus of Aggregates: The Inside Scoop

Aggregates for Use In Concrete

Fine Aggregate Gradation • Fineness Modulus (FM) should be between 2.3 and 3.1 Sieve Percent Passing ASTM C 33 Grading for Fine Agg • FM is empirical # determined by dividing the sum of percent retained on a standard series of sieves by 100 (No. 4, 8, 16, 30, 50, 3/8 in 100 No. 4 95-100 No. 8 80-100 No. 16 50-85 100) • Coarser fine aggregate

SIEVE ANALYSIS OF FINE AND COARSE AGGREGATES

AGGREGATE WAQTC FOP AASHTO T 27/T 11 (12) T27_T11_short_12 Aggregate 12-1 Pub. October 2012 SIEVE ANALYSIS OF FINE AND COARSE AGGREGATES FOP FOR AASHTO T 27 . MATERIALS FINER THAN 75 µm (No. 200) SIEVE IN MINERAL AGGREGATE BY WASHING FOP FOR AASHTO T 11 . ... such as fineness modulus. …

Sieve Analysis Calculation | Fineness Modulus calculation

So, various sieves are used as per standard set by the IS code and then aggregates are transmitted through them and thus different sized particles left over different sieves are obtained. The average size of the particles in the coarse aggregate is determined by the fineness modulus of coarse aggregates through an index number.

Fineness Modulus of Fine Aggregate | Fineness Modulus of …

The fineness module is larger than the fine aggregate, thus the fineness module of the coarse aggregate is greater than the fine aggregate.. We require sieve sizes of 75mm, 37.5mm, 19mm, 9.5mm, 4.75mm, 2.36mm, 1.18mm, 0.6mm, 0.3mm and 0.15mm and determine the coarse aggregate fineness modulus.. The Fineness module is the …

Standard Test Method for Sieve Analysis of fine and coarse …

Lower the surface area of the aggregate, the required amount of fresh cement paste to cover the aggregate particles will be less and thus less water is required. 4­ Larger value of FM is preferred for fine aggregates. For a good fine aggregate, the FM should be between 2.3and 3.1 (ASTM Range for fine aggregates). 5­ A FM of 4 can be ...

Laboratory Manual

EXPERIMENT NUMBER – 1 TESTING OF AGGREGATES FOR CONCRETE OBJECTIVE: To study the particle size distribution of coarse and fine aggregate and determine its fineness modulus. APPARATUS REQUIRED: IS sieves, weighing balance, sieve shaker, trays. THEORETICAL BACKGROUND: Aggregates are broadly classified …

Grain Size Analysis of Fine Aggregates

Fine aggregate is the sand used in mortars. Coarse aggregate is the broken stone used in concrete .The coarse aggregate unless mixed with fine aggregate serves no purpose in cement works. The size of fine aggregate is limited to a maximum of 4.75 mm gauge beyond which it is known as coarse aggregate. Fineness Modulus of Aggregates

Determination of Sieve Analysis For Fine Aggregate

The Fineness Modulus of Fine Aggregate: As per Clause number 1008 of MORTH-5th Revision, the fineness modulus of fine aggregate should be between 2.0 to 3.5. (Summation of cumulative % retained) /100 = (264.8/100) = 2.65. Also, Read: SPT Test for Soil Procedure, Refusal Conditions & Correction. Fine aggregate For Structural …

Excel Sheet For Sieve Analysis Of Aggregate

Excel Sheet For Sieve Analysis Of Aggregate And To Calculate Fineness Modulus. A sieve analysis (or gradation test) is a practice or procedure used (commonly used in civil engineering) to assess the particle size distribution (also called gradation) of a …

How to Calculate Fineness modulus of aggregate

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 …

Fineness Modulus

9.2.2 Fine and coarse aggregates. The fine aggregate in SCC plays a major role in the workability and stability of the mix. The total fines content of the mix is a function of both the binder (and filler) content and the fine aggregate content with the grading of the fine aggregate being particularly important.

Optimization of Gradation and Fineness Modulus of …

The ASTM limits of gradation and standard value of fineness modulus for sand to be used as fine aggregate in concreting works were being followed for the optimization program. It was evident from the results that S-6 and S-8 satisfy the ASTM standards so the remaining six sands were considered for optimization process. 5.1. …

CRD-C104-80 Method of Calculation of the Fineness …

Significance and Use. Fineness. A method of selecting mixture = 9(100) - 156 = for Modulus 100. Fineness = 7.44 Modulus 900 concrete - 156 based on the fineness combined 100 …

Sieve Analysis of Coarse Aggregate – 5 Steps

Aggregate sieve analysis is not limited to coarse aggregates; fine aggregate sieve analysis is equally important. The process for fine aggregates is similar, but with smaller sieve sizes and a larger sample size to ensure accurate representation. ... Stack a set of IS sieves in descending order – 40mm, 20mm, 16mm, 12.5mm, 10mm, …

Sieve Analysis of Aggregates

Sieve analysis helps to determine the particle size distribution of the coarse and fine aggregates.This is done by sieving the aggregates as per IS: 2386 (Part I) – 1963. ... A set of IS Sieves of sizes – 80mm, 63mm, …

Classification of Aggregates as per Size and Shape -Coarse …

Fine aggregate; Coarse aggregate; Fine Aggregate When the aggregate is sieved through a 4.75mm sieve, the aggregate passed through it called fine aggregate. Natural sand is generally used as fine aggregate, silt and clay also come under this category. The soft deposit consisting of sand, silt, and clay is termed as loam.

AGGREGATE BLENDING, ABSORPTION, & SPECIFIC …

Aggregate Blending, Absorption & Specific Gravity 15 Fine Aggregate Specific Gravity • ASTM C128 – Dry aggregate – Soak in water for 24 hours – Spread out and dry to SSD – Add 500 g of SSD aggregate to pycnometer of known volume • Pre-filled with some water – Add more water and agitate until air bubbles have been removed

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

according to the grading characteristics of the fine aggregates used; the ratio of fine to coarse aggregate being reduced as the fine aggregate becomes finer from Grading Zones I to IV. In particular, the correct design of the mix becomes increasingly important as the grading of the fine aggregate approaches the coarse outer limit.of …