⑧ Construction Phases– At the bottom of the screen, the first tab shows the existing ground subsequent tabs show phases of proposed earthworks. ⑦ The Colour Keys – These colour keys show the shading which is used to display the existing and proposed topography. A more detailed analysis can be produced in a report or spreadsheet. ⑥ The Results Panel – The results panel shows an overview (cut, fill, net) of the earthworks estimation for the current phase. ⑤ Navigation Panel – The controls in this panel can be used for zooming, panning and rotating (in 3D) the views. camera controls, lighting and grid lines. ④ Display Panel – This panel is used for changing various display options, e.g. ③ Earthworks Panel– This panel is used for adding, removing and editing the earthworks elements, which are combined together to create a proposed surface. ② Measurements Panel – This panel is used for adding, removing and editing the measurement elements, e.g. ① Design Area – This is the main display, where the existing ground and the proposed earthworks will be displayed. The different elements of the Kubla Cubed (above) user interface are briefly described below: The results given are for total square yards. Enter the cost per yard of sheeting and click on Calculate. Enter the width and length of an area, rounding up to the nearest foot. Below we look at one approach using Kubla Cubed. This calculator is designed to give a valid representation of the plastic sheeting required for covering a given area, and the expense of it, based on data entry. The received images were later on processed with Datumates photogrammetric. However, these days it is much faster to use software for this task. The area was surveyed with DJI Phantom 4 Pro with the use of the DatuFly drone app. It is possible to calculate the stockpile volume using graph paper and plotting the points. You can complete your survey using ground based surveying equipment, although it’s now becoming more common to use drones (UAV’s). If approximating to a simple geometric shape is not considered satisfactory, then an alternative approach is to complete a survey of the pile. However, to calculate a more accurate total volume, you will need to complete a survey of your stockpile. The above tools are useful when the stockpile is a standard geometric form. Here are a couple of examples of online calculators, which (with your data) can be used to calculate the volume and mass of both coned and rectangular stockpiles. You can either do this task the old fashioned way with a calculator, or use spreadsheets, or some online tools. When we approximate the stockpile to that shape, we can use some basic measurements from the stockpile (height, diameter of base etc.) and a known mathematical formula to calculate the volume. After you’ve done that, it is a good idea to start with some more technical approaches.ĭue to the way that they are constructed, stockpiles often conform to a standard shape. The cheapest and quickest way is to find someone with experience to eyeball the pile and ‘hazard a guess’. Pricing for the service is unfortunate unpublished, but you can fill out this form to inquire about pricing for your job site.There are many different ways to calculate a stockpile. More importantly you gain valuable historical data with a few clicks of a button. The formula for the volume of a cone is (height x x (diameter / 2)2) / 3, where (diameter / 2) is the radius of the base (d 2 x r), so another way to write it is (height x x radius2) / 3, as seen in the figure below: Despite the relative complexity of the body, you only need two measurements to calculate a cone's volume: its height and. Droneįor those contractors that are partaking in the drone craze, you can even use your own drone to take aerial images of your stockpiles, upload them to the program, and get your results.Īccording to the company website, the accuracy of the data is between 2-4%. The only other thing the users need to do is tag the stockpile and view the results. Aerial PhotosĬustomers of Stockpile Reports can request an aerial flight directly through the company and will receive their stockpile data within hours of the flight. The iPhone app can be downloaded by clicking here. Simply position the cones 25 feet (10m) apart and in front of the stockpile, select the stockpile material in the Stockpiles app, and walk around the pile while taking a video. The great thing about this app is that it doesn’t require any special equipment or training, just an iPhone, 2 orange traffic cones and a tape measure. For this tutorial, well be using a sample stockpile drawing and calculating its volume using five distinct techniques: Stockpile Volumes: Creates grid surfaces.
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