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Gravel Calculator

Enter the values to find how much gravel you need for your construction project along with its amount.

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Gravel Calculator:

This gravel calculator finds how lots gravel you want to cowl a preferred square or circular location to a sure depth. also, it takes price in keeping with unit to calculate the total quantity of gravel (aggregate) you require for your production assignment.

How plenty Gravel Do I need?

There are two ways to determine the amount of gravel required to cover an area:

1. the use of The formulas:

To understand the amount of gravel needed, it's important to decide each the volume of the space (region) and the weight of the cloth. This volume guarantees you have enough cloth to cover the complete space. And, the burden of the gravel is useful for other purposes, including calculating shipping prices, and many others.

Volume:

The volume of A rectangular or square area:

\(\text{Volume of Rectangular = Length x Width x Depth}\)

Volume of a Circular Space:

\(\ 3.14\ \times ( \frac{diameter}{2}) ^ {2} \ \times depth\)

Gravel Weight:

\(\text{Weight = Volume (cubic yards) x Density (cubic yards)}\)

Note: Make sure to use the same units for all measurements.

Example:

think you have to work on a square driveway with a period of 20 toes, a width of 10 toes, and a favored depth of five inches. The gravel you need to apply has a density of 104.88 lb/feet³. And, the price of the gravel per ton is $one hundred. find out how an awful lot gravel (extent & Weight) you need to finish the assignment and the estimated value of gravel.

Solution:

Given that:

  • Length = 20 feet
  • Width = 10 feet
  • Depth = 5 inches = \(\frac{5}{12}\) = 0.416667 feet
  • Gravel Density = 104.88 lb/ft³
  • Cost of the gravel per ton = $ 100

By Adding Values In The Volume Formula:

\(\text {Volume = 20 ft x 10 ft x 0.416667 ft}\)

\(\text {Volume = 20 ft x 10 ft x 0.416667 ft}\)

\(\text {Volume = 83.3334 ft³}\)

Calculate Gravel Weight:

1 ton = 2000 lb

\(\ Weight =\frac{Volume (cubic\ feet)\times\ \ Density(in\ lb/ft³)}{2000}\)

\(\ Weight =\frac{83.3334\ \times\ \ 104.88}{2000}\)

\(\ Weight =\ 4.370003496\ tons \)

Calculate The Cost:

\(\text{ Cost = Weight (tons) x Price per ton}\)

\(\text{Cost = 4.370003496 tons x 100 = $ 437.0003496 ≈ $ 437}\)

Cost ≈ $ 437

Right here, you could additionally attempt a gravel cost calculator that takes the charge in keeping with unit of gravel and calculates the total fee.

2. The Gravel Calculator:

  • Get entry to the calculator from Technical-calculator.com
  • Select the region that you want to top off with gravel
  • Upload the gravel material details
  • Click the “Calculate” button
  • Get the estimated quantity and weight of the gravel
  • The total cost of the gravel (non-obligatory)

Remember that:

  • It is counseled to buy slightly more gravel than your envisioned amount to account for the waste, spillage, or underestimation. You need to remember buying around 5-10% greater
  • Our gravel estimator is good for fundamental gravel estimations. if you are going to paintings on a complicated venture or uneven surfaces then, it's better to consult with a professional

Why Is It vital to apply The proper quantity of Gravel?

1. Cost Effectiveness:

  • Too Little Gravel: in case you underestimate the amount of gravel wanted, later you may have to purchase more quantity at a special rate or will should pay additional transport prices
  • An excessive amount of Gravel: If you'll buy a massive amount of gravel then the excess amount will visit waste and will fee you extra money

2. Functionality:

  • Too Little Gravel: in case you are operating on a driveway mission, the usage of too little gravel will now not assist you to create a strong sub-base for the driveway
    • Choppy Surfaces: Having a vulnerable sub-base will form choppy surfaces
    • Instability: it will likely be hard to walk or drive on or permit weeds to grow through
    • Negative Drainage: The choppy floor will permit the water stay on the floor. it can purpose drainage issues, main to puddles or erosion
  • An excessive amount of Gravel: A deep layer of gravel will make it difficult to stroll or drive on. it is going to be a waste of resource

3. Aesthetics:

The usage of too much gravel for a driveway project will supply a cumbersome and overwhelming look. alternatively, in case you use much less amount, then it's going to look unfinished and sparse.

4. Safety:

The proper depth of gravel is vital to shape a strong floor. using too little quantity of gravel can create unevenness and may be a reason for capability protection dangers that is why it's far important to apply the right amount of gravel in your mission. using a gravel calculator may be very useful in purchasing the most fulfilling amount of gravel to your needs, decreasing the hazard of overspending or jogging out of materials.

FAQ’s:

How plenty Does A yard of Gravel Weigh?

A cubic backyard of gravel weighs among 2200 to 2900 kilos. There are multiple motives in the back of the variation including:

  • The Type of Gravel: Denser gravels, like basaltic rock, will weigh more than lighter rock gravels
  • Moisture Content: moist gravel may have greater weight compared to dry gravel
  • Particle size: the size of the rocks also affects the weight of the gravel. large, denser rocks have a higher weight in keeping with cubic yard in comparison to smaller rocks

How a whole lot Will 1 Ton of Gravel cover?

The location protected through a ton of gravel relies upon on the intensity of the gravel. As a popular estimate, one ton of gravel can cover:

  • Approximately one hundred square ft at a 2-inch depth
  • About 80 square feet at a three-inch intensity

It's vital to keep in mind that the real coverage may be slightly tormented by the scale of the gravel.

How many Inches of Gravel have to you have got?

The perfect intensity of the gravel depends upon its application. but, a minimum intensity variety of two - four inches is ideal to function a baseline. while some programs may additionally require greater or much less depth of the gravel.

Crushed Rock insurance in keeping with Ton:

Material

Suggested Depth Coverage Area per 1 ton
3”-8” rock 3”-8”

60 square feet

1”-3” rock

1”-3” 80 square feet
3/4”-1” screened gravel 2”

100 square feet

5/8”-1/2” screened gravel

2” 120 square feet
1/4-3/8” screened gravel 2”

140 square feet

References:

From the source of Wikipedia: Gravel, types, Geological Formation, current production, and lots extra!

From the web site of basalconstruction: How lots gravel you need for your driveway?