Abstract:
Dabigou bridge is a deck reinforced concrete catenary arch bridge whose prefabricated arch box and T-shaped beam is hoisted by cable. As the bridge stretches across V-shaped deep gorge with steep topography on both sides,the construction of which has typical characteristics of gorge bridge. The general layout of cable hoisting system, the composition of cable hoisting system and hoisting process are introduced in detail. The thesis paper gives a detailed description of construction practice of cable hoisting system layout, hoisting and controlling techniques of Dabigou Bridge which can be referred by similar project.