# ### lab experiment calculation of finess modulus of sand Aug 08, 2017· 7 Discussion By this experiment we know the grinding or fineness of cement and its useful to checked the strength of cement by rate of fineness, standard range of cement for use it must be greater than 90% if its smaller than this range it can’t use, we do this test three times and get average result, without errors result must be don’t . Sieve AnalysisAs we know that the Fineness modulus is a measurement of the coarseness or fineness of a given aggregate, higher the FM the coarser the aggregate The above table is showing us that the Laurence pure sand is coarser then Chenab sand and similarly Sargodha crush , 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 siev The cumulative percentage retained on each sieve is added and subtracted by 100 gives the value of fineness modulus Jun 18, 2014· Overview Blaine’s air permeability apparatus consists essentially of a means of drawing a definite quantity of air through a prepared bed of cement of definite porosity The fineness is expressed as a total surface area in square centimeters per gram Apparatus Measuring instruments Name Range Accuracy Blaine air permeability apparatus Refer to IS:5516 Balance 3 [,] Fineness modulus of coarse aggregates represent average size of particles in coarse aggregate, calculated by performing sieve analysis with standard siev , Home / How To Guide / Fineness Modulus of Coarse Aggregates and its Calculation , Fineness Modulus of Sand and its Calculation Name of the experiment Date Page no Remarks 01 Shape and size of supplied brick 02 Water absorption of brick 03 Compressive strength of bricks 04 Fineness of cement 05 Soundness of a given cement 06 Specific gravity of cement using Le-Chatelier Flask 07 Standard consistency of cement 08 Initial and final setting time of cement 09 Fineness modulus of sand (fine aggregate) is an index number which represents mean size of particles in sand It is calculated by performing sieve analysis , CALCULATIONS The method used in this experiment to calculate the modulus of elasticity is based upon deformation of As fineness modulus of sand changes from 20 to 25 there is an increase in compressive strength from 4307 to 4900 MPa ie strength increases by 14% On the other hand by increasing Fineness Modulus from 25 to 3, Compressive strength increases from 4900 to , Fineness modulus estimates the proportions of aggregate in construction materials Aggregate is inert granular material such as sand, gravel or crushed stone used to form concrete The fineness modulus number affects the workability and finish of concrete Before calculating fineness modulus, lab technicians pour aggregate onto siev Fineness . Before calculating fineness modulus, lab technicians pour aggregate onto siev Fineness modulus is the sum of the total percentages of the aggregate retained on each sieve divided by 100 Natural sand or crushed stone is used to achieve a fine rating, with most particles passing through a 3/8-inch sieve May 08, 2013· Objective For determination of angularity number of coarse aggregat Reference Standards IS: 2386 (Part I) – 1963 – Method of test for aggregates for concrete (Part I) Particle size and shape Equipment & Apparatus Balance (0-10kg) Sieves (20,16,125,10,63,475mm) Metal cylinder Tamping rod Scoop Test Sample Preparation The test sample consist of aggregate retained between , Fineness of fine aggregate is related to term fineness modulus; most commonly sand Fineness modulus is a measure to define fineness of aggregate precisely it defines coarseness or fineness of aggregate to be used in concrete This can be defined as value that is derived by following expression: 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 475 mm, 236 mm, 118 mm, 060 m, , 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 The sieve sizes are 015 mm, 03 mm, 06 mm, 118 mm, 236 mm, 475 mm, 95 mm, 190 mm, 381 mm and larger increasing in the ratio of 2:1 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 . Jun 05, 2016· FM(Fineness Modulus of Aggragate) WHAT IS FINENESS MODULUS OF AGGREGATE? Fineness modulus is an empirical factor obtained by adding the cumulative percentages of aggregate retained on each of the standard sieves ranging from 80 , SIEVE ANALYSIS OF FINE AND COARSE AGGREGATES FOP FOR AASHTO T 27 (11) MATERIALS FINER THAN 75 µm (No 200) SIEVE IN MINERAL AGGREGATE BY WASHING FOP FOR AASHTO T 11 (11) Scope Sieve analysis determines the gradation or distribution of , Hence, it can be inferred that Poisson’s ratio is not significantly affecting the modulus of elasticity This method of evaluation of modulus of elasticity of sand in the laboratory using plate load test analogy is reasonably accurate than the cumbersome method of tri-axial where the major difficulty is the preparation of sample of sand The fineness modulus of Fine Aggregate is 244 For a good fine aggregate, the FM should be between 23 and 31 (ASTM Range for fine aggregates)Our result lie in this range as the graph shows that our sample is lies b/w maximum and minimum cumulative percentage passing Engineering Classification of Shari Ghat River Index Terms— River Bed Sand, Fineness Modulus (FM Sieve Analysis of Sand Sieve analysis is Get Price And Support Online; Fineness Modulus of Sand (Fine Aggregate) and sieve Fineness modulus of sand (fine aggregate) is an index number which represents the mean size of the particles in sand FINENESS MODULUS OF FINE AGGREGATE TxDOT Designation: Tex-402-A Effective Date: August 1999 1 SCOPE 11 This method determines the fineness modulus of concrete fine aggregate used in evaluation of natural and manufactured sands for portland cement concrete 12 The values given in parentheses (if provided) are not standard and may not be exact 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 siev The cumulative percentage retained on each sieve is added and subtracted by 100 gives the value of fineness . Sieve Analysis Test Lab Report Essay Aggregate is one of the basic constituents of concrete Its quality is of considerable importance because about three-quarter of the volume of concrete is occupied by aggregat One of the physical properties of aggregate that influence the property of concrete is the grading of aggregate sand (specific gravity =251; fineness modulus = 294) used in the A series mixes in this experiment was stored in the laboratory The particle distribution curves are shown in Fig 1 Crushed granite (specific gravity = 270) of nominal maximum size 19 mm, was used as coarse aggregate The fine aggregate was then May 10, 2013· >Mining News >formula for fineness modulus of sand; Print formula for fineness modulus of sand Posted at:May 10, 2013[ , civil engineering laboratory cc203 – Politeknik Port Dickson , it still remains to calculate a "fineness modulus" for any given sieve test Fineness Modulus: Fineness modulus is a single factor computed from the sieve analysis and is defined as the sum of the cumulative percentages retained on the sieve of the standard series divided by 100 The fineness modulus can be looked upon as a weighted average size or a sieve on which the material is retained, and the sieves being counted . 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 sand (fine aggregate) is an index number which represents mean size of particles in sand It is calculated by performing sieve analysis Obter preço Fineness modulus and its calculation ProBCGuide What is Fineness Modulus and how to calculate it Method of using Fineness Modulus was first proposed by Mr Duff Abram, an . formula for calculate fineness modulus 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 granular material SIEVE ANALYSIS AND FINENESS MODULUS Sampling Since the reason for sampling aggregates is to determine the gradation (particle size) of the aggregate, it is necessary that they be sampled correctly The results of testing will re" ect the condition and characteristics of the ,