# formula for aggregate impact value

## 09 Impact testing Nuffield Foundation

10 The specifications for the Pendulum Impact Tester IT 30 ASTM state that the impact energy is 300 J. Estimate the impact velocity. 11 Explain how to calculate the

AGGREGATE IMPACT VALUE This test is done to determine the aggregate impact value of coarse aggregates as per IS: 2386 (Part IV) 1963.Aggregate impact value = (B/A) x iii) Two such tests should be carried out and the mean of the results should be reported....

Chat Now## Aggregate impact value Calculation And uses SlideShare

Jan 31, 2015· Aggregate impact value Calculation And uses. This aggregate is known as Coarse aggregate. Take the metallic cup and weight it .Let its weight is W. Now fill 1/3 of the cup with coarse aggregate and tamp it with at least 25 tamps of tamping rod. Aggregate having AIV % equal or greater than 35 % is considered bad to use in road construction.

Sep 05, 2018· The aggregate crushing value for cement concrete pavement shall not exceed 30%. The aggregate crushing value for wearing surfaces shall not exceed 45%. PURPOSE OF TEST: The strength of coarse aggregate is assessed by aggregate crushing test, the aggregate value provide the relative measure of resistance to crushing under gradually applied ...

Chat Now## AGGREGATE function Office Support

Optional. Numeric arguments 2 to 253 for which you want the aggregate value. For functions that take an array, ref1 is an array, an array formula, or a reference to a range of cells for which you want the aggregate value. Ref2 is a second argument that is required for certain functions. The following functions require a ref2 argument:

Aggregate Expenditure. In economics, aggregate expenditure is the current value of all the finished goods and services in the economy. It is the sum of all the expenditures undertaken in the economy by the factors during a specific time period....

Chat Now## MS Excel: How to use the AGGREGATE Function (WS)

·As a worksheet function, the AGGREGATE function can be entered as part of a formula in a cell of a worksheet. It was created by Microsoft to address the limitations of conditional formatting. Some conditional formatting can not be applied if there are errors in the range. The Excel AGGREGATE function allows you to ignore errors or hidden rows.

Mar 31, 2019· Formula. Lower the required reserve ratio, higher the excess reserves, more the banks can lend, and higher is the money multiplier. In the above relationship it is assumed that there is no currency drainage, i.e. the borrowers keep 100% of the amount received in banks....

Chat Now## Aggregate Functions in Tableau Tableau

Create an aggregate calculation. Follow along with the steps below to learn how to create an aggregate calculation. In Tableau Desktop, connect to the Sample Superstore saved data source, which comes with Tableau.. Navigate to a worksheet and select Analysis > Create Calculated Field.. In the calculation editor that opens, do the following:

This method covers the formulas used to compute the various values used in the Marshall Mix Design of 100% aggregate mixtures or reclaimed material and aggregate mixtures. 2. Procedure. 2.1. Aggregate Specific Gravity. 2.1.1. Virgin Aggregate: Measure the Bulk (Dry) Specific Gravity of the coarse and fine aggregate...

Chat Now## Aggregate impact and crushing test SlideShare

Feb 08, 2012· The aggregate impact value (AIV) is B AIV = × 100 (%) . . . (1) ARESULTSAn average is taken of the two tests and the result is recorded to the nearestwhole number as the Aggregate Impact Value.The AIV is normally about 105 per cent of the Aggregate Crushing Value and

Jun 20, 2019· The formula for EV is essentially the sum of a the market value of equity (market capitalization) and the market value of debt of a company, less any cash. The market capitalization of a company is calculated by multiplying the share price by the number of shares outstanding. The net debt is the market value of debt minus cash....

Chat Now## Inventory Turnover Definition Inventory Optimization

Turnover formula. The ratio is computed by dividing the cost of good sold (COGS) by the average aggregate inventory value (AAIV): Inventory turnover = COGS / AAIV. The Cost of Goods Sold (COGS), sometimes referred to as cost of revenue, is the annual cost for a

This method covers the formulas used to compute the various values used in the Marshall Mix Design of 100% aggregate mixtures or reclaimed material and aggregate mixtures. 2. Procedure. 2.1. Aggregate Specific Gravity. 2.1.1. Virgin Aggregate: Measure the Bulk (Dry) Specific Gravity of the coarse and fine aggregate...

Chat Now## Aggregate impact value Calculation And uses SlideShare

Jan 31, 2015· Aggregate impact value Calculation And uses. This aggregate is known as Coarse aggregate. Take the metallic cup and weight it .Let its weight is W. Now fill 1/3 of the cup with coarse aggregate and tamp it with at least 25 tamps of tamping rod. Aggregate having AIV % equal or greater than 35 % is considered bad to use in road construction.

The multiplier may vary across countries, and will also vary depending on what measures of money are considered. For example, consider M2 as a measure of the U.S. money supply, and M0 as a measure of the U.S. monetary base. If a $1 increase in M0 by the Federal Reserve causes M2 to increase by $10, then the money multiplier is 10....

Chat Now## Aggregate Impact Value Civil Engineering

The apparatus used for determining aggregate impact value of coarse aggregates is Impact testing machine conforming to IS: 2386 (Part IV)1963,IS Sieves of sizes 12.5mm, 10mm and 2.36mm, A cylindrical metal measure of 75mm dia. and 50mm depth, A tamping rod of 10mm circular cross section and 230mm length, rounded at one end and Oven.

AASHTO T 96 or ASTM C 131: Resistance to Degradation of Small-Size Coarse Aggregate by Abrasion and Impact in the Los Angeles Machine Summary A sample of aggregate retained on the No. 12 (1.70 mm) sieve is placed inside a rotating steel drum containing a specified number of ...

Chat Now## DETERMINATION OF AGGREGATE IMPACT VALUE YouTube

11:10Dec 07, 2017· In this video, we will see the procedure of determining aggregate impact value as per IS 2386 PART4.

: HIGHWAY GUIDEApr 24, 2017· The formula is given as production is equal to real output per input unit (sometimes simplified to "technology") times labor input times capital input or Y = A X L^a X K^b. Exponential a and b are less than one and indicate loss of productivity in transferring to an aggregate value....

Chat Now## AGGREGATE IMPACT VALUE (IS:2386-Part IV-1963

OBJECTIVEThe aggregate value is intensively used in the daily work of individuals such as accountants, statisticians, economists and financial analysts. Accountants use aggregate values to indicate a client's total deposits from multiple accounts or total expenses from multiple categories....

Chat Now## Exp 4 Aggregate Impact Value Civil Engineers PK

Procedure: Aggregate Impact Value. Aggregate Impact Value. The cup shall be fixed firmly in position on the base of the machine and the whole of the test sample will be placed in it and compacted by a single tamping of 25 strokes of the tamping rod. The hammer shall be raised until its lower face is 15 in.

## Enterprise Value (EV) Formula, Definition and Examples of EV

WHAT ARE THE COMPONENTS OF EV?## Los Angeles Abrasion Pavement Interactive

AASHTO T 96 or ASTM C 131: Resistance to Degradation of Small-Size Coarse Aggregate by Abrasion and Impact in the Los Angeles Machine; Summary. A sample of aggregate retained on the No. 12 (1.70 mm) sieve is placed inside a rotating steel drum containing a specified number of