Pay attention to the influence of asymmetric force and wind force. The development of cable-stayed bridge in the direction of simplifying and reducing the construction machinery and equipment, strengthening construction control and management. Prior to the construction of the construction to do a detailed calculation, construction to strengthen the measurement analysis to adjust the construction.
Pay attention to the durability of the cable, the necessary measures in the protection.
In the development process of long-span cable-stayed bridge, it is necessary to pay more attention to the problem and further explore the problem of the long cantilever asymmetric construction of prestressed concrete cable-stayed bridge. Attention should be paid to the change of mechanical model. 2 cable tension test and long cable stress relaxation