PREFABRICATED SPHERICAL DOME Russian patent published in 2018 - IPC E04B7/10 

FIELD: construction.

SUBSTANCE: invention relates to construction, particularly, to the prefabricated spherical domes. In the prefabricated dome consisting of 320 triangular edges made on the regular icosahedron basis, which includes by one hexagonal pyramid-panel along the middle of the ribs, by one regular pentagonal pyramid-panel on the tops of the icosahedron edges and with panels in the form of triangles between them, in the icosahedron edges centers, the panel is made in the form of equilateral triangle. Rods are connected in assemblies with the help of assembly elements and their arrangement on the one level below or above the equator. 320-hedron is formed by division into the elements in form of equilateral triangles with vertices in the hexagonal and regular pentagonal pyramid panels centers. Equilateral triangular panels are located between the pentagonal and hexagonal pyramid-panels. Between only the hexagonal pyramid-panels, the panels in the form of equilateral triangles with sides equal to the panels in the form of regular pentagonal pyramids base sides are arranged.

EFFECT: reduction in the assembly elements sizes number.

1 cl, 4 dwg