the occurrence of horizontal displacement of the bridge, the bridge between the superstructure and the economic basis of water level change in installed in the rubber pad to accommodate the edge of the can c can prevent the elastic pad is a bridge to the opening.;this bridge is the bridge the upper elastic supporting the lower part of the water is fixed on the plate includes. the water in the bridge foundation is the lower part of the fixed plate and the top of the plate and the lower plate in the plate, the auxiliary plate is fixed on the heat or the rubber pad is included, the rubber pad and the auxiliary plate of the junction. the upper edge of the bridge, and the horizontal displacement of the foundation are the rubber pad and the auxiliary plate of the hot junction, is to prevent, in order to strengthen the application. because of this structure, the horizontal displacement of bridge are the rubber pad to prevent the hot, to extend the life of the rubber pad can benefit.
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