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28 Program as described in Section 1006. A list of sources participating in the Department's ... 24 comparison mortar with the same cement, graded Ottawa sand with a fineness modulus of 25 2.40 ± 0.05, and the same water-cement ratio and consistency as the test mortar. Test the
Feb 25, 2020· The Help option lets you select the coarse aggregate size and modulus of the finesse of fine aggregates; it then outputs the volume of oven-dry-rodded coarse aggregate. The calculation is based on values from Table 6.3.6/ A1.5.3.6. This table is based on the workability of the concrete.
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.
Feb 14, 2020· So, the Lawrencepur sand lies in the category of medium coarse sand; The value of fineness modulus is between 2.5 and 3.1, hence it is good fine aggregate; The graphs of the gradation curve are intersecting because the material is not well graded.
This program reduces the data from sieve and hydrometer tests. From the test data the software calculates fineness modulus, percentage diameters (e.g., D 10, D 30 and D 60), coefficient of uniformity (C u) and curvature (C c), and fractional components (e.g., the percentage of cobbles, gravel, sand, silt and clay in the material tested).
Sep 01, 2014· Fineness modulus is generally used to get an idea of how coarse or fine the aggregate is. More fineness modulus value indicates that the aggregate is coarser and small value of fineness modulus indicates that the aggregate is finer. Fineness modulus of different type of sand is as per given below. Type of Sand. Fineness Modulus Range. Fine Sand.
Jan 28, 2016· Sieve Analysis Calculator / Gradation Test Used to calculate % Retained, %Passing, Moisture Content and fineness modulus of Coarse and Fine Aggregates. Standard Specification Limits for …
calculation of fineness modulus enter values of { z } & press calculate ( actual program is available in super civil cd.) is sieve size % passing of sand [ z ] pure sand: x: 100 - x: 4.75 mm: 2.36 mm: 1.18 mm: 600 microns: 300 microns: 150 microns fineness modulus ...
Feb 10, 2015· 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 value of ...
Dec 30, 2018· The Fineness Modulus is used to describe sand gradations with a single number. This video gives a detailed explanation of how to calculate the Fineness Modu...
Mar 24, 2013· fineness modulus definition of fineness modulus in the Free … fineness modulus [′fīn·nəs ′mäj·ə·ləs] (engineering) A number denoting the fineness of a fine aggregate or other fine material such as sand or paint.
Title: Concrete Mix Design- A modification of the Fineness Modulus Method Author(s): Myron A. Swayze and Ernst Gruenwald Publication: Journal Proceedings Volume: 43 Issue: 3 Appears on pages(s): 829-843 Keywords: none Date: 3/1/1947 Abstract: A comparison of three maximum size gradings of sand-gravel and sand-crushed stone mixtures in concrete has revealed that for each type and size of …
Specifications are stored in a program-maintained database for reuse on subsequent tests; A composite particle size distribution curve is built from sieve and hydrometer tests performed on a single split sample; Fractional percentages (e.g., percent gravel, coarse, medium and fine sand…
The Fineness Modulus of Sand is an index number that indicates the mean size of the sand particles. It is calculated by performing the sieve analysis test with standard IS sieves. The fineness modulus of sand ranges from 2.2 to 3.2. To find the fineness modulus of fine aggregate required IS sieve are sizes of 4.75mm. 2.36mm, 1.18mm.0.6mm, 0.3mm ...
Fineness modulus of fine aggregate is 2.75. It means the average value of a and 3 sieve. It means the average aggregate size is in between 0.3mm to 0 Values of Fineness Modulus of Sand Fineness modulus of fine aggregate varies from 2.0 to 3.5mm.
sand (CS), see Fig. 1. The fine sand has a fineness modulus of 1.8 and a maximum diameter of 2.35mm. And the coarse sand has a fineness modulus of 3.2 and a maximum diameter of 4.75mm. Some physical properties of materials are indicated in Table 1. A total of 18 mortar mixes with fine and coarse sand grades were considered for the
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 ...
Q1. Using the sieve results of a batch of sand and gravel shown in the table below, calculate the fineness modulus for the Sand and Gravel blend if the P sand is 37% and P Gravel is 63%.
Fineness Total Modulus 100 0 0 0 4 21 46 74 89 95 329 = 3.29 3.29 4 49 91 100 100 100 100 100 100 744 7.44 3 32 59 66 72 81 91 96 98 598 5.98 C 104 4.2 As noted in the standard definition of fineness modulus (para 1.1) and the example shown in para 4.1, the fineness modulus is based on the percentages of aggregates retained on a specificed ...
Fineness Modulus of Fine Aggregate Fine aggregate (sand) grading affects consistence and finishability. Fineness 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 ...
Feb 08, 2019· 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. This calculator calculates the grain ...
Construction Aggregate Calculator. Enter the width, length, thickness, and product density and hit the "Calculate" button to calculate your estimate. If you do not know the product density, use the optional density estimator* or contact a local sales representative.
Fineness Modulus For Sand By Luke M. Snell and Bryan Castles 1 This paper was published in the Proceedings of the 10th Annual Mongolian Concrete Conference. Papers at this conference are published in either Mongolian or English.
Problem-1: The percent passing for two sand samples is shown below. Calculate the fineness modulus each sample. Which one is coarser? (100 point) Sand-1 Sand-2 4.75 mm (No. 4): 97% 4.75 mm (No. 4): 95% 2.36 mm (No. 8): 95% 2.36 mm (No. 8): 75% 1.18 mm (No. 16): 92% 1.18 mm (No. 16): 45% 600 um (No. 30): 85% 600 um (No. 30): 20% 300 pm (No. 50): 30% 300 um (No. 50): 10% 150 um (No. …
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 …
FINENESS MODULUS The fineness modulus is an indicator of the fineness of an aggregate and is most used for evaluating fine aggregates. The higher the number, the coarser the aggregate. The fineness modulus is computed by adding the cumulative percentages retained on the 6 in., 3 in., 1 ½ in., 3/4 in., 3/8 in.,
Mar 07, 2016· How to calculate Fineness Modulus Procure to determine Fineness Modulus. 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) Note down the weight of aggregate retained on each sieve. Calculate the cumulative weight of aggregate retained on each sieve.
FINENESS MODULUS OF FINE AGGREGATE TXDOT DESIGNATION: TEX-402-A CONSTRUCTION DIVISION 2 – 2 LAST REVIEWED: SEPTEMBER 2014 4.2 Calculate the Fineness Modulus (FM): FM Cumulative percent retained= ( ) / 100 4.3 Table 1 lists example amounts for discussion purposes. Table 1—Amounts for Example Calculations