Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Cable-stayed bridge construction method
The invention provides a cable-stayed bridge construction method. According to the design idea, in the conventional construction method, a cable-stayed bridge main beam is arranged on a far tower position firstly instead of being arranged from a near-tower position to mid-span, and the load is delivered onto a tower through a cable. Opposite force on the other sides of tower and the beam is synchronously delivered onto a beam and a tower on the other side or an anchorage, and the beam carries tensile stress, so that the rigidity of the main beam is enhanced greatly. When the cable-stayed bridge construction method is applied to a long-span bridge, the beam section does not need to be increased, and the dead weight can be reduced by applying a high-strength material. Compared with other bridge types, the spanning capability and economical efficiency of a bridge constructed on the basis of the method are superior.
Cable-stayed bridge construction method
The invention provides a cable-stayed bridge construction method. According to the design idea, in the conventional construction method, a cable-stayed bridge main beam is arranged on a far tower position firstly instead of being arranged from a near-tower position to mid-span, and the load is delivered onto a tower through a cable. Opposite force on the other sides of tower and the beam is synchronously delivered onto a beam and a tower on the other side or an anchorage, and the beam carries tensile stress, so that the rigidity of the main beam is enhanced greatly. When the cable-stayed bridge construction method is applied to a long-span bridge, the beam section does not need to be increased, and the dead weight can be reduced by applying a high-strength material. Compared with other bridge types, the spanning capability and economical efficiency of a bridge constructed on the basis of the method are superior.
Cable-stayed bridge construction method
ZHANG YUEPING (Autor:in)
15.07.2015
Patent
Elektronische Ressource
Englisch
IPC:
E01D
BRIDGES
,
Brücken
CABLE-STAYED BRIDGE AND CABLE-STAYED BRIDGE CONSTRUCTION METHOD
| Europäisches Patentamt | 2020