FIELD: construction.
SUBSTANCE: dome structure includes large-size reinforced concrete slabs, the longitudinal ribs of which are directed along the meridians, rigidly connected in the lower part with a support ring; each reinforced concrete slab comprises two inserts of foam concrete and a coating of high-strength sheet steel on the outer and inner sides to the inserts. The inserts of foam concrete are closed on both sides with metal plates, with one side rigidly connected to the coating.
EFFECT: increasing the structure reliability at earthquakes.
2 dwg
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