Geodesic dome calculator - Acidome. ![]() V Geodesic Dome Calculators » Domerama. Smaller geodesic domes do not require massive anchoring; many will use long ground screws or rebar bent in the shape of a “U”. But for a more solid, safe and permanent solution, concrete is poured into round forms to create piers. Many also use them as a base and frame for a riser wall. These piers can be of varying lengths, but as a rule for large permanent structures they should go past the frost line and preferably down to the bedrock. ![]() As for the number of piers, this depends on your engineer, though large geodesic domes will probably require a pier at each ground vertex or hub. The following calculates the required concrete for a single pier. Keep in mind rebar should be included to strengthen any pier. ![]()
![]() Dome Radius: Don't include units here. For example, if you want to build a dome that's 10' 6' high, enter 10.5. Strut: Length: 3/8 : 5/8 : Sphere: A: 30: 30: 60: B: 40: 55: 90: C: 50: 80: 120: 4-way connectors: 15: 15: 0: 5. Building a geodesic dome or greehouse? Use Sonostar Hubs' Geodesic Dome Hub calculator to calculate how many 1/2. ![]()
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