Improvements introduced in dilatation meetings. (Machine-translation by Google Translate, not legally binding)

摘要

Improvements introduced into expansion joints that include a joint element having, in cross section in the direction of the length of the bridge, horizontal and flat opposed fixing bodies, said fixing body being composed of a horizontal damping element made of elastic material, such as synthetic resin, which is located above or below a flat horizontal base element made of steel, said opposing fastening bodies being connected together by a expansion plate of the same material as said horizontal damping element; a vertical damping element of the same material disposed between said horizontal damping element and said expansion plate, said horizontal damping element being said vertical damping element and said dilation plate formed by molding a model and adhered to said element of said damping element. Horizontal base; said dilatation plate being provided with a wavy shape, and including a flexible flat part and a curved part; stepped holes composed of a nut hole and an anchor bolt hole concentric to said nut hole formed in said horizontal base element at regular intervals, said fixing bodies of said gasket element being located in bases in the opposite ends of the road joint in such a way that the surface of said fixing body is at the same level as the surface of the road; the expansion joint being held by a nut after placing an anchor bolt in said base through said anchor bolt hole. (Machine-translation by Google Translate, not legally binding)