what of the formula forfiness modulus of sand

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

    Jul 30, 2016· 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 Fineness Modulus of Aggregates: The Inside Scoop Gilson Co.,To calculate the fineness modulus of sand, the sum of the cumulative percentages retained on the following sieves are divided by 100: 150μm (No. 100), 300μm (No. 50), 600-μm (No. 30), 1.18mm (No. 16), 2.36mm (No. 8), and 4.75mm (No. 4) for fine aggregates.

  • What is Fineness Modulus and how to calculate it

    Mar 07, 2016· The fineness modulus is define in ACI terminology as “A factor obtained by adding the total percentages of material in the sample that are coarser than each of the following sieves (cumulative percentages retained), and dividing the sum by 100: 0.15 mm (No. 100),0.30 mm (No. 50), 0.60 mm (No. 30), 1.18 mm (No. 16),2.36 mm (No. 8), 4.75 mm (No. 4), 9.5 mm (3/8in.), 19.0 mm (3/4 in.), 37.5 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 example amounts for discussion purposes. Table 1—Amounts for Example Calculations

  • (PDF) METHOD OF CALCULATION OF THE FINENESS MODULUS

    The value for tine aggregates commonly ranges from 2.00 to 4.00 and for coarse aggregate from 6.50 to 8.00 when all the material is finer than the 1-1/2-in. 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 aElastic Modulus Values for Various Soil Types,The above values have been provided with both imperial and metric units. As with all calculations care must be taken to keep consistent units throughout. A guide to Soil Types has been provided by StructX and additional information has been provided below. Notation. E = elastic modulus, ksi or MPa

  • Effect of Fineness of Sand on the Cost and Properties of

    As fineness modulus of sand changes from 2.0 to 2.5 there is an increase in compressive strength from 43.07 to 49.00 MPa. i.e. strength increases by 14%. On the other hand by increasing Fineness Modulus from 2.5 to 3, Compressive strength increases from 49.00 to Young's Modulus for Soil on the Geotechnical Information,Young's Modulus publications, software and technical guidance for the career development, information, and resources for Geotechnical Engineers. Information includes modulus of elasticiity calculations, typical elastic modulii values, average Young's modulus values with relation to soil type, including clay, sand, silt, and gravel, calculations for modulus of elasticity using undrained shear

  • Soil elastic Young's modulus Geotechdata.info

    Sep 17, 2013· Soil Young's modulus (E), commonly reffred to as soil elastic modulus, is an elastic soil parameter and a measure of soil stiffness. It is defined as the ratio of the stress along an axis over the strain along that axis in the range of elastic soil behaviour. The elastic modulus is often used for estimation of soil settement and elasticEstimation of Subgrade Resilient Modulus Using the,2. Soil samples were collected from across Virginia and the resilient modulus test including the quick shear and the UC tests were conducted on the samples. 3. Soil samples were classified and moisture-density relationships determined using the standard Proctor test. 4. Regression analyses were performed to determine a suitable correlation to

  • Fineness Modulus of Aggregates: The Inside Scoop Gilson Co.

    Fineness Modulus of Sand. To calculate the fineness modulus of sand, the sum of the cumulative percentages retained on the following sieves are divided by 100: 150μm (No. 100), 300μm (No. 50), 600-μm (No. 30), 1.18mm (No. 16), 2.36mm (No. 8), and (PDF) METHOD OF CALCULATION OF THE FINENESS MODULUS ,The value for tine aggregates commonly ranges from 2.00 to 4.00 and for coarse aggregate from 6.50 to 8.00 when all the material is finer than the 1-1/2-in. 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

  • FINENESS MODULUS OF AGGREGATE WHAT, WHY & HOW

    Sep 01, 2014· 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 Why to Determine Fineness Modulus? Fineness modulus is generally used to get an idea of how coarse or fine theHOW TO BLEND AGGREGATE USING FINENESS MODULUS VALUE,Feb 10, 2015· F 1 = Fineness modulus value of fine aggregate. F 2 = Fineness modulus value of coarse aggregate. F = Fineness modulus value of combined aggregate. After finding the percentage of fine aggregate to be combined with the coarse aggregate by the above formula, their proportion can be calculated. Worked Out Example

  • Young's Modulus for Soil on the Geotechnical Information

    Young's Modulus publications, software and technical guidance for the career development, information, and resources for Geotechnical Engineers. Information includes modulus of elasticiity calculations, typical elastic modulii values, average Young's modulus values with relation to soil type, including clay, sand, silt, and gravel, calculations for modulus of elasticity using undrained shearSoil elastic Young's modulus Geotechdata.info,Sep 17, 2013· Soil Young's modulus (E), commonly reffred to as soil elastic modulus, is an elastic soil parameter and a measure of soil stiffness. It is defined as the ratio of the stress along an axis over the strain along that axis in the range of elastic soil behaviour. The elastic modulus is often used for estimation of soil settement and elastic

  • Modulus of Subgrade Reaction of Soils Structville

    k s = q/δ ——- (1). Where; k s = Coefficient of subgrade reaction expressed in force/length 2 /length q = pressure on the surface at the given point δ = settlement at the same point. Against many popular opinions, the modulus of subgrade reaction is not an exclusive property of soil but depends mainly on the loaded area (size of the footing or mat).How can I calculate Elastic Modulus of soil layers (Es,Determining Elastic modulus (E) and shear modulus (G) in soil is still being a problem in practical aspect. The limitation of soil site that applied in investigating soil appears the problem, in

  • Modulus of Subgrade Reaction of Soil (Bowles Approach and

    The modulus of subgrade reaction (k) is used as a primary input for rigid pavement design. It estimates the support of the layers below a rigid pavement sur.Estimation of Subgrade Resilient Modulus Using the,2. Soil samples were collected from across Virginia and the resilient modulus test including the quick shear and the UC tests were conducted on the samples. 3. Soil samples were classified and moisture-density relationships determined using the standard Proctor test. 4. Regression analyses were performed to determine a suitable correlation to

  • Soil-Property-Based Subgrade Resilient Modulus

    subgrade modulus from deflection data has received much atten­ tion in the pavement engineering community. The focus of this research is to relate back-calculated values of modulus to soil­ property-based modulus values, not to assess back-calculation procedures. A brief discussion of the procedures used in this re­ search follows. +ELASTIC PROPERTIES AND POROSITY,Quartz Sandstone Sand Suspension 0 2 4 6 0 0.2 0.4 0.6 0.8 1 Consolidated Suspension Reuss Bound Vp (km/s) Porosity QUARTZ. 4 0 10 20 30 40 50 60 0 0.2 0.4 0.6 0.8 1 Bulk Modulus (GPa) Porosity SOLID GLASS Frame-Supported Foam Disintegrated Foam Honeycomb Structure A critical porosity value exists which is typical for a given class of porous

  • Fineness Modulus Method of Concrete Mix Design

    Fineness Modulus Method of Concrete Mix Design The index number, which describes the relative sizes of coarse and fine aggregates, is called as fineness modulus (FM). Fineness modulus is determined separately by sieving coarse and fine aggregates through the following set of sieve. IS sieves for coarse aggregates are 80 mm, 40 mm, 20 mm, Characteristics of the modulus of passive resistance of soil,V b modulus of passive resistance of soil, er 2 modulus of soil reaction, ev void ratio of soil. f, f^ symbol for functional relationship. H 2 height of earth fill above the top of the pipe. He : height of fill from top of pipe to plane of equal settlement.

  • FINENESS MODULUS OF AGGREGATE WHAT, WHY & HOW

    Sep 01, 2014· 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 Why to Determine Fineness Modulus? Fineness modulus is generally used to get an idea of how coarse or fine theHOW TO BLEND AGGREGATE USING FINENESS MODULUS VALUE,Feb 10, 2015· F 1 = Fineness modulus value of fine aggregate. F 2 = Fineness modulus value of coarse aggregate. F = Fineness modulus value of combined aggregate. After finding the percentage of fine aggregate to be combined with the coarse aggregate by the above formula, their proportion can be calculated. Worked Out Example

  • Evaluation of Modulus of Elasticity and Modulus of

    Feb 01, 2012· Hence, the modulus of elasticity, E, of clayey sand soil at the 2.5 mm deflection is around 3900 kPa. Using Equation (8), the value of k s is 116535.52 kN/m 3 . Thus the value of k s for every size, shape and rigidity of plate can be computed knowing the value of E of the soil, which can be obtained from the CBR using equation (8).Characteristics of the modulus of passive resistance of soil,b modulus of passive resistance of soil, er 2 modulus of soil reaction, ev void ratio of soil. f, f^ symbol for functional relationship. H 2 height of earth fill above the top of the pipe. He : height of fill from top of pipe to plane of equal settlement. H0 Z height of fill supported by interlocking of the soil grains.

  • Modulus of Subgrade Reaction of Soils Structville

    k s = q/δ ——- (1). Where; k s = Coefficient of subgrade reaction expressed in force/length 2 /length q = pressure on the surface at the given point δ = settlement at the same point. Against many popular opinions, the modulus of subgrade reaction is not an exclusive property of soil but depends mainly on the loaded area (size of the footing or mat).ELASTIC PROPERTIES AND POROSITY,Quartz Sandstone Sand Suspension 0 2 4 6 0 0.2 0.4 0.6 0.8 1 Consolidated Suspension Reuss Bound Vp (km/s) Porosity QUARTZ. 4 0 10 20 30 40 50 60 0 0.2 0.4 0.6 0.8 1 Bulk Modulus (GPa) Porosity SOLID GLASS Frame-Supported Foam Disintegrated Foam Honeycomb Structure A critical porosity value exists which is typical for a given class of porous

  • Modulus of Subgrade Reaction of Soil (Bowles Approach and

    The modulus of subgrade reaction (k) is used as a primary input for rigid pavement design. It estimates the support of the layers below a rigid pavement sur.Soil-Property-Based Subgrade Resilient Modulus ,subgrade modulus from deflection data has received much atten­ tion in the pavement engineering community. The focus of this research is to relate back-calculated values of modulus to soil­ property-based modulus values, not to assess back-calculation procedures. A brief discussion of the procedures used in this re­ search follows. +

  • Soil sub-grade modulus Geotechnical engineering general

    Soil subgrade modulus is a model element. Soil subgrade modulus is not a characteristic of the soil that is the first concept to understand, and I think you do. Then, the model element (k) that you use should represent the actual load (contact pressure) divided the expected deflection under that load.(PDF) Table of Contents 1. EFFECT OF OCR AND CONFINING,) : Following range of values are proposed for the Poisson’s ratio and Elastic modulus (Das, Braja M., “Principles of Foundation Engineering”) 2, Page Soil Poisson’s Ratio Soil Es (kPa) Loose Sand 0.2–0.4 Soft Clay 1725–3450 Medium Sand 0.25–0.4 Hard Clay 5860–13,800 Dense Sand 0.3–0.45 Loose Sand 10,350–27,600 Silty Sand 0

  • MODULUS OF SOIL REACTION, E' Rinker Pipe

    the soil modulus or soil stiffness (More information on the Modified Iowa Formula can be found in Rinker Materials Info Series #204). The U.S. Bureau of Reclamation (USBR) conducted soil tests to determine modulus of soil reaction values for a wide variety of soils having differing compaction levels.Grain Fineness Number Calculator Fineness Modulus of,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.

  • How To Check Zone Of Sand at Site Fineness Modulus of

    How To Check Zone Of Sand at Site Fineness Modulus of Sand Limit Learning Technology Official Website in English https://learningtechnologyofficial..How to estimate Modulus of Elasticity and Poisson Ratio of,My intention to find the possion ratio is: It may be a possible that Modulus of Elasticity is related to possion Ratio, normally it is as by the rules of traditional linear elasticity but since the soil is question here and regarding the Bowles suggestion Chapter 5.8 ( Table 5-6) Equations for stress-strain modulus Es by several test methods.