# what is the unit of sand fineness modulus

• #### Fineness Modulus

The fineness modulus of the sand used in ordinary concrete is within 3.7 ~ 1.6. And if M x is within 3.7 ~ 3.1, it is coarse sand; if M x is within 3.0 ~ 2.3, it is medium sand; if M x is within 2.2 ~ 1.6, it is fine sand; and if M x is within 1.5-0.7, it is superfine sand which should be considered specifically when concrete is …

• #### Importance of fineness modulus

What is the significance of fineness modulus - Answers Finess Modulus is just a value (number) indicating the fineness or coarseness of the aggregate. So, a river sand (natural sand) will be in the range of2.5 or so to... More details » Get Price

• #### FINENESS MODULUS OF AGGREGATE – WHAT, WHY & …

· 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. Fineness Modulus of Sand.

• #### Properties of Aggregates

· Fineness Modulus 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. Fineness modulus is generally used

• #### What is Fineness Modulus of Sand (Fine Aggregate) and …

· What Is Fineness Modulus of Sand? Fineness modulus of sand (fine aggregate) is an index number which represents the mean size of the particles in …

• #### What Is SBC Of Soil | Safe Bearing Capacity Of Soil What Is …

· Normally, Dense sand will have more bearing capacity than loose sand as the unit weight of dense sand is more than loose sand. If the bearing capacity of soil is sufficient to take a load of the structure at shallow depth, then a shallow foundation is provided and the option for shallow are combined footing, Isolated footing, or strip footing.

• #### Grain Fineness Number Calculator | Fineness Modulus …

· 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.

• #### CHAPTER 2 SIEVE ANALYSIS AND FINENESS MODULUS Sampling

CHAPTER 2 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

• #### Fineness modulus

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.

• #### What is the Fineness Modulus of Aggregates?

· Fineness modulus is typically used for sand or cement mixes, which will typically fall within an FM of 2 - 4, with most coming in between 2.2 - 2.8. As a general rule, the lower the fineness modulus, the finer the particles will be, and the higher the fineness modulus, the coarser they will be.

• #### Fineness Modulus of Sand | Teaching Mathematics | Nature

Fineness Modulus of Sand - Free download as Powerpoint Presentation (.ppt / .pptx), PDF File (.pdf), Text File (.txt) or view presentation slides online. Fineness Modulus Read

• #### finness modulus of sand ppt

· 3. concrete and concrete structures. Modulus of elasticity …. Measured in term of fineness modulus – Sieve sizes for course aggregates are: 3/4", 1/2", 3/8", #4 and #8 – Sieve sizes …. Used in concrete to replace part of cement or sand – When used to replace sand called as …. » More detailed.

• #### What is Fineness Modulus of Coarse Aggregates and Its …

· Limits of Fineness Modulus Fineness modulus of coarse aggregate varies from 5.5 to 8.0. And for all in aggregates or combined aggregates fineness modulus varies from 3.5 to 6.5. Range of fineness modulus for aggregate of different maximum sized aggregates is given below.

• #### Analysis of the Demand Status of Sand Aggregate | World …

· Extra fine sand: fineness modulus is 1.5-0.7, and the average particle diameter is less than 0.25 mm. 2. According to the density of aggregate The density of aggregate refers to the ratio of the dry mass per unit volume to the volume of drainage in the natural

• #### Do You Know The Specifications Of Sand And Gravel …

· Medium sand: The fineness modulus is 3.0-2.3, and the average particle size is 0.5-0.35mm. Fine sand: The fineness modulus is 2.2-1.6, and the average particle size is 0.35-0.25mm. Extra-fine sand: The fineness modulus is 1.5-0.7, and the average particle size is less than 0.25mm. 3. Other specifications of sand and gravel.

Fineness Modulus of grading of aggregate. Fineness modulus is an empirical factor computed from the sieve analysis. It is defined as the sum of the cumulative percentages retained on the sieves of the standard series ranging from 80mm to 150microns and dividing the sum by 100. When all particles in a sample are coarser then say 600µm, the ...

• #### FINENESS MODULUS OF FINE AGGREGATE

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

• #### fineness modulus of sand solved any examples « BINQ …

· Fineness modulus – Encyclopedia – The Free Dictionary No references found. All used foundry sand samples showed lower unit weight, lower fineness modulus, higher water absorption, lower specific gravity, and …Chapter 5: Characteristics of Sands and ...

• #### HOW TO BLEND AGGREGATE USING FINENESS …

· 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 ...

• #### What Is Fineness Modulus of Sand?

Fineness modulus = (Summation of cumulative % of weight retained up to 150 microns) / 100 Fineness modulus = 240/100 Fineness modulus = 2.4 So, in our case, it is Fine …

• #### Sand: Sources, Classification, Properties, Test and …

The fineness modulus of sand should be between 2 and 3. Function of Sand in Mortar: The sand is used in mortar and concrete for the following purposes: (1) Bulk: It does not increase the strength of mortar. But it acts as adulterant. Hence the bulk or volume ...

• #### RC Lab

The fineness modulus is exactly what it sounds like: a measure of how fine or coarse an aggregate is. This factor is obtained by adding the total percentages by weight of an aggregate sample retained on each of a specified series of sieves, and dividing the sum by 100.

• #### ACI mix design

and fineness modulus is given by Table 4. The value from the table multiplied by the dry-rodded unit weight (the oven-dry (OD) weight of coarse aggregate required per cubic foot of concrete). To convert from OD to saturated surface dry (SSD) weights, multiply by

• #### [Solved] If the fineness modulus of a sample of the fine …

Fineness Modulus of an aggregate sample represents the average size of the aggregates of the sample. Higher the size of aggregates in the sample, higher is the Q18. Consider the following statement regarding the vane shear test. A The test is used to determine ...

• #### FINENESS MODULUS OF FINE AGGREGATE

Fineness Modulus = (6.3 + 19.8 + 39.1 + 61.3 + 73.4 + 96.5) / 100 = 2.964 Fineness Modulus = 2.96 5. REPORT 5.1 Report Fineness Modulus to the nearest 0.01.

• #### Quick Answer: What Is M Sand And P Sand?

What is the unit weight of m sand? Manufactured Sand: M-Sand was used as partial replacement of fine aggregate. The bulk density of Manufactured sand was 1.75 kg/m3, specific gravity and fineness modulus was found to be 2.73 and 4.66, respectively. ...

• #### fineness modulus of gold head sand

Fineness Modulus For Sand115 Кб 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.For mix proportioning, fine sand would require more cement and

• #### Fineness Modulus

What is Fineness Modulus of Sand (Fine Aggregate) and Calculation

• #### Aggregates: Physical Properties and Mechanical Properties

Fineness Modulus (FM) The results of aggregate sieve analysis is expressed by a number called Fineness Modulus. Obtained by adding the sum of the cumulative percentages by mass of a sample aggregate retained on each of a specified series of sieves and

• #### Grain Fineness Number Calculator | Fineness Modulus of …

· It approximates the number of meshes per inch of that sieve that would just pass the sample if its grains of uniform size. It is approximately proportional to the surface area per unit of weight of sand, exclusive of clay. Fineness modulus of sand (fine aggregate) is an index number which represents the mean size of the particles in sand.

• #### Question is ⇒ If fineness modulus of sand is 2.5, it is …

Question is ⇒ If fineness modulus of sand is 2.5, it is graded as., Options are ⇒ (A) very fine sand, (B) fine sand, (C) medium sand, (D) coarse sand, (E), Leave your comments or Download question paper. ... ⇒ Bulking of sand is maximum if moisture content is

• #### Quick Answer: How Can You Tell The Quality Of M Sand?

The Fineness modulus of river sand is 5.24. Manufactured Sand: M-Sand was used as partial replacement of fine aggregate. The bulk density of Manufactured sand was 1.75 kg/m3, specific gravity and fineness modulus was found to be 2.73 and 4.66, respectively.

• #### How to Calculate Fineness modulus of aggregate| Formula …

· Fineness modules (F.M.) = (total cumulative % weight retained)/100 =354/100 = 3.54