
The number p a is a mathematical constant.It is defined as the ratio of a circles circumference to its diameter, and it also has various equivalent definitions.It appears in many formulas in all areas of mathematics and physics.It is approximately equal to 3.14159.It has been represented by the greek letter since the mid18th century, and is spelled out as pi.

Cutting length of bent up bars.So you have given reinforcement detailing of a slab.Now you have to give instructions to the bar benders about cutting length of the steel bar according to the slab dimensions.If it is a small construction, you can hand over the detailing to the bar benders they will take care of cutting length.

This comprehensive list of current extension materials includes free and forsale extension publications.You can browse by category or use the search at the top of the page.

Material calculators for estimating materials for your home including concrete and turf calculators in imperial and metric dimensions.

I want to be healthy and fit 52 weeks of the year, but that doesnt mean i have to be perfect every day.This philosophy is a yearround commonsense approach to health and fitness that involves doing your best most of the timeand by that i dont mean being naughty for three days and good for four.

Calculate the volume of dirt needed to fill in the hole using pi 3.142 times the square of the radius times the depth.For this example, you would multiply 3.142 by the square of 30 by 30 to.

Volume calculator  find volume volume calculator calculators for several shapes.Calculate the volume of any of the shapes below by entering your measurements in any unit and get results in imperial or metric measurements.Select a shape rectangular prism.

Materials calculator.Conversion calculator.To calculate the quantity needed for a particular job, measure the length, width, thickness and product density located below, of the area, plug in your numbers and our aggregate calculator will estimate the amount you will need to order.For figuring round areas, use the following example 24.

Figuring volume in round stock piles.Apr 24, 2017 calculating the water volume in a round container is a basic task that you can use in science, gardening and the kitchen.The key to this measurement is to understand some terms that are part of the equation such as radius, which is the distance from the center of a circle to the edge.

Please use this calculator to select which product you would like to calculate the total tonnage estimated for your project.You will need the length, width and depth of your project space to be able to get your estimated tonnage calculation.Our calculator provides an average unit weight per product and should only be used for estimating purposes.

Its the friday open thread the comment section on this post is open for discussion with other readers on anything workrelated that you want to talk about.If you want an answer from me, emailing me is still your best bet, but this is a chance to talk to other readers.If you submitted a.

Diameter area inches centimeters square inches square centimeters 1 2.5 0.8 4.9 1.5 3.8 1.8 11.3 2 5.1 3.1 20 2.5 6.4 4.9 32 3 7.6 7.1 45 3.5 8.9 9.6 62.

Calculate the volume in cubic feet  l x w x d of the area for which you need fill material.If the material is ordered by the yard, divide the cf by 27.If the material is ordered by the ton, identify the weight per cf of the material and multiply it out.Next, divide by 2000 to convert the weight to tons.

Heres a quick lesson that will take you back to your days of high school algebra, and may help in estimating material needed for helically rolled projects.The curved arc.

Field measurements for volume computations measurements for volume are nothing more than applying basic distance and elevation measurements to determine the locations and elevations of points where the volume is to be determined.It usually is not practical to take the time to collect data everywhere there is a slight change in elevation.

Everybody piles the logs along the roads where the dray goes through to pick them up.Its handier and faster if you do it right.If the loads are good, skid roads are good, and the stuff is piled up good it doesnt take that long to pick up the loads  specially pulp logs piled into cord piles.

I am looking to find a way to measure gravel piles to get yards.They are generaly not square.It would be like pouring sand out of a bag into a pile.They generaly are concave in dimension.Can you help.I have attached a picture to show a small scale what i am working on is in much larger volume.Thank you.Hi ron,.

Steel pipe unit weight is another way to express the pipe size schedule, calculate the maximum pressure of the pipe, and do the budget for the whole line pipe project.How to calculate steel pipe per foot or meter.Basically, there are two ways to calculate steel pipe weight per foot or per meter.

Computations on grain stored in various configurations.Thomas w.Dorn, unl extension educator  lancaster county, ne.Unconstrained piles.Unless space is limiting at the site, the least expensive temporaryemergency outside storage scheme will be an unconstrained pile one that slopes all the way to the ground with no walls.

Metal gets heavy, and whether you want to see how much shipping is likely to be, or if your vehicle or back can handle it, its good to know what your order weighs.To help with that, weve got our handy weight calculator here.Fill out the information below and it will tell you how heavy that piece of material is.

We stock a wide range of steel products in specifications suitable for most of the current programs of aerospace manufacturers throughout the world.Both national and aircraft manufacturers proprietary specifications are stocked in a wide range of types and sizes.

Use our concrete round column calculator to determine just how much concrete you need to mix for your job.You will never mix the wrong amount of concrete for any job again.Take a few simple measurements, select your units, and our calculator will return the number of.

Stockpile calculator.The smalis stockpile calculator is simple to use, requires no research on materials and yet, provides the pertinent information regarding all aspects of the stockpile.Simply enter the material to be conveyed and the length of the conveyor that is being considered.