Supporting framework for a running rail, especially for a craneway running rail, in an underground space

摘要

Supporting framework for a running rail, especially for a craneway running rail, in an underground space, with a running-rail stay, with a foot-side support for the running-rail stay and with an anchoring device, the foot-side support being connected to the floor of the underground space, and the anchoring device having rock ties inserted in bores of the rock joint. The running-rail stay is designed as a pendulum stay having an articulated support, is inclined away from the rock joint towards the underground space and is provided with a virtually horizontal projecting arm which is connected in an angularly rigid manner and on which the running rail is arranged. The anchoring device consists of an anchoring crossmember which is arranged in the longitudinal direction of the running rail and to which are connected a rock tie in the region of each of the two ends and a projecting arm in the centre. <IMAGE>