ANTISISMIC STOP DEVICE FOR STRUCTURES OF BRIDGE BEAMS, VIADUCTS AND THE LIKE

摘要

P ANTISISMIC STOP DEVICE FOR BRIDGE STRUCTURES OF BRIDGE OR VIADUC AND SIMILAR OR, IN THE SAME STRUCTURE, THE PULLEY ON THE BATTERIES SIMPLY. / P P THE DEVICE INCLUDES SEPARATE STOPPING MEANS, ONE AVERAGE FOR EACH INDIVIDUAL BRIDGE BEAM HEAD, RESPECTIVELY IN A POINT CORRESPONDING TO THE MOBILE HEAD AND A POINT CORRESPONDING TO THE FIXED HEAD, THESE MEANS BEING AXIALLY ARRANGED IN RELATION TO THE INTRADOS OF THE PULLEY AND COMPRISING A CENTRAL BODY 3 BASED PRISMATIC SHAPE, RESTORING ITS LOWER PART, BY MEANS LIKELY TO SLIDE, ON SPHERICAL JOINT ORGANS PRESCRIBED ON THE SOLE 27, THIS BODY BEING PROVIDED WITH ITS SUPERIOR PART OF MEANS IN SHAPE VERTICAL AXIS 2 DESIGNED TO REALIZE A SLIDING COUPLING WITH A FIRST CYLINDRICAL SEAT 1 SOLIDARITY OF A COUNTER-HOUSING 5, THAT COULD SLIDE OF ITS SIDE IN A SECOND CYLINDRICAL SEAT 6 SOLIDARITY OF THE STRUCTURE OF POUTRELLE 7. / P