Вузол з'єднання стержнів односітчастої оболонки покриття

Abstract

A bar connection of a single grid cover includes tubular rods, shaped sheet parts, central cast element. Besides that, it includes oriented in radial directions rigidity ribs, by direction of the rods that are attached to the inner surface of the central cast element. The shaped sheet parts are arranged with variable cross section in length, and the height of the rigidity ribs is restricted with vertical dimension of the central cast element.