Вузол з'єднання стержнів одношарового циліндричного стержневого покриття

Abstract

A unit for connection of bars of one-layer cylindrical bar covering includes tubular bars, wedge-like tips welded to flattened end of tubular bars, those are placed in direction of circle and are connected by the upper and the lower unit discs, tightening bolt with threading that goes through the openings of the upper and the lower unit discs, support washer, a nut, opening as a dropper for removal of water accumulation placed in the lower disc of the unit. Included are a cylindrical shell, a curvilinear tubular bar, a spring-supported diaphragm and backing material. One end of the cylindrical shell is welded to the lower unit disc, and the other end is connected by means of welding to curvilinear tubular bar in which a spring-supported diaphragm is placed, and backing material.