Cable-stayed suspension bridge structure suitable for super long spans
US10280575B2 · kind B2 · utility
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11Claims
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Key dates
| Filing date | Apr 4, 2018 |
| Grant date | May 7, 2019 |
| Priority date | — |
| Expiry date | Apr 4, 2038 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE02D27/42
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A cable-stayed suspension bridge structure suitable for super long spans by comprising a horizontally arranged main bridge main beam, wherein vertical main towers are arranged at ends of the main bridge main beam, and each main tower is anchored by stay cables; a main bridge vertical support and a longitudinal elastic damping stopper are arranged at positions of the main bridge main beam close to the main tower, and the main beam is kept stable longitudinally by virtue of the geometric stiffness of the cable force of the stay cable and the longitudinal elastic damping stopper.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.