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A higher fineness modulus represents a coarser material and a lower fineness modulus represents a finer material. Knowing the fineness modulus of aggregate gives you some indication of the amount of paste needed to make concrete using the aggregate. For instance, sand with a low fineness modulus has more voids in it and more particle surface
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Get PriceFineness modules (F.M.) = (total cumulative % weight retained)/100 =354/100 = 3.54. I hope this article on "Fineness modulus of aggregate" remains helpful to you. Happy Learning – Civil Concept. Contributed by, Civil Engineer – Ranjeet Sahani. Read Also, Aggregates for concrete | Aggregates sizes for concrete. Aggregate impact value test- step by Step Procedure with Report. Aggregate
Get Priceconcrete block fineness module. Rational Mix Design Approach for High Strength Concrete . and so on will attribute to different level of achievement of the concrete. Even though researcher had verified that higher fineness modulus of sand would yield better performance for the concrete, but so far there have been scarce amount of paper reported on the mix design method adopting high fineness
Get PriceFineness Modulus of Sand for Concrete - civil-engg 2019-4-25 · 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. Fineness Modulus - Islamic University of Gaza . Fineness modulus of fine aggregate varies from 2.0 to 3
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Get PriceFineness Modulus (FM) is an empirical calculation used to support the optimisation of a concrete mix design. It is used to determine 'degree of uniformity of the grading'. This can create a relationship between grading and consistence and/or the amount of cement or water to fill the voids. An example would be that sand with a high FM will have lower voids between the particles. In BS EN
Get PriceThe fineness modulus is commonly used to determine the coarseness or fineness of an aggregate. A higher fineness modulus value suggests a coarser aggregate, whereas a lower fineness modulus value implies a finer aggregate. Sand with a fineness modulus of more than 3.2 is usually not being used to produce great concrete.
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Get PriceWhat 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.
Get PriceInternational Journal of Research and Scientific Innovation (IJRSI) | Volume IV, Issue VII, July 2017 | ISSN 2321–2705 Effect of Fineness Modulus of Manufactured Sand on Mechanical Properties of Self Compacting Concrete D. Pavan Kumar*1,C. Sashidhar2 1 Reserach Scholar, Ph.D, Department of Civil Engineering, Jawaharlal Nehru Technological University, Anantapur, India 2 Professor,
Get PriceCalculation of Fineness Modulus of Sand. Let us say the dry weight of sample = 1000gm After sieve analysis the values appeared are tabulated below. Therefore, fineness modulus of aggregate = (cumulative % retained) / 100 = (275/100) = 2.75 Fineness modulus of fine aggregate is 2.75. It means the average value of aggregate is in between the 2 nd
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Get PriceFineness Modulus is an indication grading of particle size. More the value of FM more coarser the aggregate is. Now because density vary with particle size, and also the void spaces inside the concrete is a function of aggregate size, it is very i
Get PriceFeb 10, 2015· Step-4 (Calculating Ratio of Fine Aggregate to Coarse Aggregate) Let " x " is the percentage of fine aggregate to be combined with coarse aggregate. x can be calculated using the formula given below. x = [ (F2-F)/ (F-F1)]*100. Where, F1 = Fineness modulus value of fine aggregate. F2 = Fineness modulus value of coarse aggregate.
Get PriceIt is well graded and has a gradation of particle size Aggregate in Concrete, The fineness modulus Once a gradation is selected for a project, maintaining the gradation within tight ranges will achieve greater batch-to-batch consistency.Soil gradation, Soil gradation is a classification of a coarse-grained soil that ranks the soil based on the different particle sizes contained in the
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