As the jacking pad for the shear-strain of the rubber bearing body and on shear-strain grant mannered null of the rubber bearing body which

摘要

PROBLEM TO BE SOLVED: To provide a jack receiver for shearing deformation of a rubber bearing body, fixable without requiring special work, and capable of imparting the shearing deformation to the rubber bearing body with excellent work easiness; and a shearing deformation imparting method of the rubber bearing body using this jack receiver.;SOLUTION: A pair of side block connecting arms 8 are fixed to both sides of the rubber bearing body 1 by connecting to both side blocks 4, by inserting a fixing bolt 12 for fixing both side blocs 4 into respective through-holes arranged in its one end part. A jack receiving plate 9 for connecting the other end part of both side block connecting arms 8, is oppositely arranged with clearance from a bridge axis directional X end surface of an upper shoe 2, and a jack 6 is arranged in this clearance. The jack 6 is extended, and the upper shoe 2 is moved in the bridge axis direction X, and the shearing deformation is imparted to the rubber bearing body 1.;COPYRIGHT: (C)2006,JPO&NCIPI