Grossversuche zur Ermittlung der Tragsicherheit abgespannter Maste unter der Einwirkung von Seilbruch

Abstract

In order to determine the bearing capacity of guyed masts under the effect of rope rupture, strain measurements were carried out during the demolition of four masts in Mainflingen. The masts were 84.2 m high latticed masts guyed on two levels. The strain measurements were carried out on a level about 2 m underneath the lower guying. Each of the diagonals and corner rods of the level observed was equipped with one strain gauge full bridge. As a number of measurement objects were available, a distinction was possible with regard to the failure of a guying line of the lower and upper guying. The measurement results are plotted in the enclosures. Their assessment will be carried out in the course of a parallel research project. (orig.)Also published as Braunschweig Technische Universitaet. Institut fuer Stahlbau. Bericht v. 6321Available from TIB Hannover: RN 5905(2735) / FIZ - Fachinformationszzentrum Karlsruhe / TIB - Technische InformationsbibliothekSIGLEDeutsches Inst. fuer Bautechnik (DIBt), Berlin (Germany)DEGerman