Geodesic dome calculator

Click on images below to view other 3V geodesic dome calculators. For a more detailed explanation, click here.

Select Hub Size: Select "No Hubs" to get the true "chord" length for each strut, which is the full distance for the strut between each geodesic dome vertex. For most dome construction methods, you will use the "No Hubs" selection. When using our Hubs, the width of our Center Ring must be added to the strut length to give the true geodesic dome dimensions. These hubs are used with 1" PVC pipe for struts. Select Super 6" Hubs for calculating domes with our new 6" Super Hubs, which have a 3.

Geodesic dome calculator

Tweet Navigation. Dome calculation tools Below are links to various dome tools for calculating strut lengths, floor area, panel sizes and other useful measurments for building geodesic, segmented and other types of dome. Five in one tool Use this tool to find out floor area, diameter, surface area, circumference and volume of a dome. Not quite finished Trapezium calculation tool Use this tool to find out the strut lengths and panel sizes to build a trapezium panel dome. Wind load calculation tool Use this tool to find out the total wind load on any size geodesic dome. Snow load calculation tool Use this tool to find out the total snow load on any size geodesic dome. More tools coming soon. Hi Paul, Just a heads up, mate. The strut end angles in the 3v design calculator need to transposed. Red struts B in the 3v graphic are 80 deg 10 deg and the blue A struts are Thanks Colin, I've fixed that now, colour coding and angles should now be the same throughout the site. Cheers, Paul. So far this is the most practical site for dome fabrication I have found, it decided to give it a try and made me a 2v Dome for a dog house. I used the site's calculation tool to cut the struts at the determined lengths and angles but I could not build it using the color coded diagram. The problem seems to be the strut lengths are transposed.

It has five years of constructed. Has anyone got the vertex angles for a 4v dome?

Your browser is incompatible with the new dome calculator. Please click through to be redirected to the legacy stick guide. This diameter is outside our recommended range. Keeping the sticks light in weight will help when going to larger diameters. For stick ideas and advice on where to buy them go here. Minimises clashing during the build, keeps the weight down and is a good size proportionately in relation to the hubs and ball connectors. You can use wider sticks but it does lead to more stress during the build process; the dome is heavier and the sticks are more likely to clash.

For a telephone order, call us at Or, go to our Contact Us page to send us an email. Tunnel Dome 1 Ext. Tunnel Dome 2 Ext. Tunnel Dome 3 Ext. Tunnel Dome 4 Ext.

Geodesic dome calculator

It will calculate gore section dimensions, height and width along with coordinate points to help you draw the outline of the gore. Simply enter your dome diameter and the number of gores. Download in. RAR format. XLS format.

Anaconda electrical conduit

Thanks for the site!! A 4v would be better with 1. For conduit, you can round bend angles to the nearest degree. I built up a 3V dome in CAD rounded to the 6th decimal point and found it still hard to get the dimensions right. I need the angles for all. Many thanks. Thanks for this site. Your calculated geodesic dome diameter is. Tunnel Dome 17 Ext. I can send photos. You'll find it at Google's GeodesicHelp Group. If you bolt struts together.

Select Hub Size: Select "No Hubs" to get the true "chord" length for each strut, which is the full distance for the strut between each geodesic dome vertex.

Is it possible to use this magic to build an egg shape space? First, thanks so much for this site. I uploaded this image of the strut labels: total struts: strut parts: 18 part number: 15 number off: 60 length: 0. Hello: I found a land with two domes structures. The altitude in this case is as follows: square root squared - Nice diagram by the way If you are cutting 4' struts, consider using 20' lengths of pipe, as there will be less waste as compared to cutting 4' lengths from 10' pipe. Tunnel Dome 16 Ext. Tunnel Dome 20 Ext. Now, multiplying the altitude by half the base length, we get a triangle area of 2, When entering in feet, decimals are fractions of a foot or square foot for example: 2. I would like to make steel hubs for a 4v 32'dia. I would run a vertical stone wall around and sit the done on top having some of the spread of the dome still touching the floor creating outside storage areas. We recommend tapering wider sticks although a diameter of up to about 50mm will sit in the hub without clashing, once in position.