Welcome to our Mining equipment manufacturing base, Contact Us


The proportion of cement size greater than 90 microns is considered as fineness cement. In other words, the fineness of the cement is the particle size of cement. The maximum residue after the sieving in standard sieve should be limited to 10% by weight for OPC, and 5% by weight for rapid hardening cement.


There are two method of testing fineness of cement. Sieving Method; Air Permeability Method; Sieving Method. In this method dry sieving is used,the principle of this is that we determine the proportion of cement whose grain size is larger then specified sieve size. The apparatus used: 90µm IS Sieve; Balance capable of weighing 10g to the ...


Get More Information

Fineness of Cement

IS 4031(Part 1):1996 Methods of Physical Tests for Hydraulic Cement: Determination of Fineness by Dry Sieving (second revision). Reaffirmed- May 2016 4. procedure. Agitate the sample of cement to be tested by shaking for 2 min in a stoppered jar to disperse agglomerates.


What Is Fineness of Cement. The fineness of cement is a measure of cement particle size and is denoted as terms of the specific surface area of cement.. The Fineness Test of Cement is done by sieving cement sample through standard IS sieve. The weight cement particle whose size greater than 90 microns is determined and the percentage of retained cement particle are calculated.


The fineness test of cement is a simple test that involves the determination of the fineness of the cement simply by sieving the cement. In general, the test includes the determination of the weight of the cement particles whose size is greater than 90 microns and thus the percentage retained is computed.


STANDARD IS: 4031 (Part 1)1996. OBJECTIVE To determine the Fineness of cement by dry sieving APPARATUS 90 microns IS Sieve. Balance of capacity 500 grams and sensitivity 0.01 gram. Nylon brush or pure bristle, preferably with 25 to 40 mm bristle, for cleaning the sieve. PROCEDURE Take representative sample of 10 grams (R1) of cement … Determination Of Fineness By Dry Sieving …


finer cement also gain early strength. 3. types of fineness test of cement there are two types of fineness test of cement (a) dry sieving fineness test. [ is:4031 (part 1) ] (b) blaine air permeability fineness test. [ is:4031 (part 2) ] 4. dry sieving fineness test in this presentation, we are going to go into complete procedure of dry sieving ...


To determine the fineness of cement by dry sieving as per IS: 4031 (Part 1) - 1996. PRINCIPLE The fineness of cement is measured by sieving it through a standard sieve. The proportion of cement, the grain sizes of which, is larger than the specified mesh size is thus determined.


Fineness of Cement is measured by sieving cement on standard sieve. The proportion of cement of which the cement particle sizes are greater than the 90 micro...


Get More Information

Virtual Labs

To determine the fineness of cement by dry sieving. Apparatus used: Mechanical shaker, Trays, 90µm sieve, Weighing scale etc. Description Fineness modulus of cement is a measure of size of particle of cement. Fineness test cement offers greater surface area for hydration.


Get More Information

INDEX [civil.srpec.org.in]

After sieving the cement on a standard 90µ I.S. test sieve, the residue by mass shell not exceed 10% of ordinary Portland cement & 5% for rapid hardening cement. There are three method of checking fineness of cement. 1. By dry sieving as described above, 2. Blaine air permeability method and 3. By wet sieving.


1 What are possible human erros in cement fineness by wet sieving test? please say the reason and the effect/result of it on the cement and concrete. Question: What are possible human erros in cement fineness by wet sieving test? please say the reason and the effect/result of it on the cement and concrete.


HYDRAULIC CEMENT PART 1 DETERMINATION OF FINENESS BY DRY SIEVING ( Second Revision ) 1 SCOPE 1.1 This standard (Part 1) covers the procedure for determining the fineness of cement by dry sieving as represented by the mass of residue left on a standard 90 w IS Sieve. 2 REFERENCES


Fineness of cement is tested either by sieving or by determination of specific surface by air-permeability apparatus. Specific surface is the total surface area of all the particles in one gram of cement. FINENESS BY SIEVING: PROCEDURE: Weigh accurately 100 g of cement and place it on a standard 90 micron IS sieve.


Answer (1 of 2): The Fineness modulus of cement 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 proportion of cement of …


I've already explained fineness of cement by sieving in another post don't forget to read that article for in-depth knowledge of fineness of cement. Also Read: Fineness of Cement Test by Sieving. Standard. The Blain's air permeability test method is standard by American Society for Testing Materials vide standard ASTM C 204-07.


Fineness of cement = (W2/W1) x 100. The test has to be done with at least three samples from the same batch. The average value is the fineness of the cement. The ratio between the test samples should not be greater than 0.2% if else then repeat the test. The retaining cement particles in sieve should not be more than 10%.


Degree of fineness for cement is the measure of size of grain in it, there are three methods of testing of fineness of cement: 1) Sieve methods – using 90 micron sieve, 2) Air permeability methods – Nurse and Blaines method and 3) Sedimentation method – Wanger turbidimeter method. Sieve method measure grain size where as their permeability and sedimentation method measure surface area.


SYMBIOSIS INSTITUTE OF TECHNOLOGY Experiment number - 1 FINENESS OF CEMENT BY DRY SIEVING (IS:4031-Part 1-1996) Objective Fineness of cement is measured by sieving it on standard sieve. The proportion of cement of which the grain sizes …


For finding the fineness of Wet or Dry cement, following number sieve is recommended by ASTM. Cement by wet process = # 300 sieve Cement by dry process = # 200 sieve 1.6 APPARATUS: Sieve # 200 Sample of cement Triple beam balance Brittle brush Empty plate 1.7 PROCEDURE: Take the triple beam balance and adjust the reading of the balance to zero.


FINENESS So we need to determine the fineness of cement by dry sieving as per IS: 4031 (Part 1) – 1996.The principle of this is that we determine the proportion of cement whose grain size is larger then specified mesh size. The apparatus used are 90µm IS Sieve, Balance capable of weighing 10g to the […]


Fineness of cement is found by two methods. A) By method of dry sieving. B) By specific surface method- finding fineness of cement using Blanine's air permeability apparatus. Though method B is more accurate it is rarely used for specific purpose.Method A is quite good for field work.


AIM: To determine the fineness of cement by dry sieving as per IS: 4031 (Part 1) - 1996. PRINCIPLE: The fineness of cement is measured by sieving it through a standard sieve. The proportion of cement, the grain sizes of which, is larger than the specified mesh size is thus determined. APPARATUS: 1) 90μm IS Sieve 2)…


(fineness of cement by dry sieving ) : as per is:4031-part1-1996 The laboratory test are conducted based on the standards published by the Indian standard. The quality of cement is found by conducting the fines of cement.


EXPERIMENT NO. 1 FINENESS OF HYDRAULIC CEMENT CONCRETE BY SIEVE ANALYSIS METHOD. OBJECTIVE To determine the fineness of cement by dry sieving as represented by the mass of residue left on a sieve. DISCUSSION: This method covers sieving technique for determination of fineness of cement by means of the 0.074 mm (200) sieve.


Procedure to Determine Fineness of Cement. Stir the sample of cement to be tested by shaking for 2 minutes in a stoppered jar to disperse lumps. Stir the resulting powder gently using a clean dry rod in order to distribute the fines throughout the cement. Attach a pan under the sieve to collect the cement passing the sieve.


To Determine The Fineness Of Cement By Dry Sieving Theory: Cement is obtained by granding the various row material. The degree to which the cement is drawn to smaller and smaller particals is called fineness of cement. Finer the cement higher the rate of radiation and do faster the development of strain. This is because finer cement offers ...


Chatelier Apparatus. AIM: To determine the fineness of cement by dry sieving as per IS: 4031 (Part 1) – 1996. PRINCIPLE: The fineness of cement is measured by sieving it through a standard sieve. The proportion of cement, the grain sizes of which, is larger than the specified mesh size is thus determined.


Fineness of cement Definition. Fineness of cement is an important physical property of cement that defines the particle size and the surface area of cement particles. It is expressed in %age when determined as a modulus with sieving or units of cm2/gm or m2/kg in case when determine by Blaine air permeability apparatus.


Aim: To check the fineness of cement by particle size distribution method (Sieve Method). Apparatus: For (American Standards) 45 u (u = microns) sieve is used, For (Indian Standards) 90 u (u = microns) sieve is used, Pan, sieve cap and cement. Procedure: First, take the cement sample of 100 grams 'W1'


Fineness test of cement by dry sieving – The fineness of cement is determined by Dry sieving method as follow-Apparatus-Standard IS 90 micron Sieve with lid. Weighing Balance – Which is capable of weighing 10g to the nearest 10mg. Sieve shaker machine. Nylon bristol brush – For cleaning of the sieve.


Name of Standard - IS 4031-1 METHOD OF PHYSICAL TEST FOR HYDRAULIC CEMENT PART 1 DETERMINATION OF FINESS BY DRY SIEVING. Scope of Standard - This standard (Part 1) covers the procedure for determining the fineness of cement by dry sieving as represented by the mass of residue left on a standard 90 mircron IS Sieve.


To determine the fineness of cement by dry sieving as per IS: 4031 (Part 1) – 1996. Principle. The fineness of cement is measured by sieving it through a standard sieve. The proportion of cement, the grain sizes of which, is larger than the specified mesh size is thus determined. Apparatus. i) 90μm IS Sieve.