Equivalent cable system in the construction of Caofeidian Nachao river bridge

Caofeidian Nachao River Bridge uses OVM sub-wire cube control +PE Epoxy-Surpass Coat strand system.The advantage is are that you can use light equipment to complete the installantion of the cable and tension accurately and effectively,and can guaruntee the whole cable completely out of corrosion.This paper mainly introduces the method of OVM sub-wire cube control system +PE Epoxy-Surpass Coat strand system being used in Caofeidian Nachao River Bridge,that we use jack combined with force sensors to check the control cable tension.