Cable-stayed Bridge

Description :

  • First developed by German, main span length between 200m~900m with steel or concrete material.

Key points :

  1. Slipping or climbing forms method for concrete tower. cantilever, cast-in-situ and pushing method for main girder.
  2. Pre-stressing of cable depend on cable system and erection method of main girder.
  3. Cable duct welding, erection, and tendon cutting for installation.
  4. Stage by stage cable installation and pretension.
  5. Camber checking and cable force adjustment.