A method for protecting the tension cables of a pylon of a suspension bridge structure from corrosion at the crown points has the cables enclosed in a curved tube enclosed in an oval section support tube

摘要

The crown position (1) of the tension cables or bars (2) for a pylon (3) of a bridge structure are enclosed within a circular section curved saddle tube (9) with a surrounding oval section tube (5) having fixing blocks (12) at the ends (7,8) to support the saddle tube.