Expansion joint for the butt joints of bridges, viaducts, fly-overs, in particular for railway applications

摘要

The invention concerns an expansion joint for the butt joints of bridges, viaducts, fly-overs, in particular for railway applications, comprising a first omega-shaped part 2, that is inserted between the two beams 7, provided, on its upper curved part 4, with a number of holes 3 for water to pass through and means 10 for attaching it to the said beams 7, and a second U-shaped part 5, coupled below the said first part 2, and placed at an angle so as to permit water to run away and provided with means 6, 7, 11 for coupling to the said first part 2 and the said beams 7; the said first 2 and second 5 part being made from dielectric material. IMAGE