Asymmetric pneumatic wing plate capable of improving fluttering stability of steel truss girder suspension bridge

The utility model discloses an asymmetric pneumatic wing plate capable of improving fluttering stability of a steel truss girder suspension bridge, consisting of a hollow wing plate made from a composite material, and a coupling mechanism arranged at the end of the plate, wherein the pneumatic wing...

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Bibliographische Detailangaben
Hauptverfasser:	ZHOU PING, PENG YUNDONG, JI WEIXIANG, OUYANG XIANKAI, ZHANG YONG, MENG FANCHAO, REN REN, MEN YONGBIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ASSEMBLY OF BRIDGES BUILDING CEILINGS CONSTRUCTION OF BRIDGES CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES FIXED CONSTRUCTIONS FLOORS GENERAL BUILDING CONSTRUCTIONS INSULATION OR OTHER PROTECTION OF BUILDINGS OR VIADUCTS ROOFS WALLS, e.g. PARTITIONS
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Beschreibung
Zusammenfassung:	The utility model discloses an asymmetric pneumatic wing plate capable of improving fluttering stability of a steel truss girder suspension bridge, consisting of a hollow wing plate made from a composite material, and a coupling mechanism arranged at the end of the plate, wherein the pneumatic wing plate adopts the structure of an asymmetric wing surface, the surface of an upper wing plate is a curved surface, and the surface of a lower wing plate is a plane surface; and the asymmetric pneumatic wing plate can be installed by means of multilayer overlapping. By adopting the structure mode and the asymmetric pneumatic configuration, the asymmetric pneumatic wing plate is good in fluttering eliminating effect, thereby being particularly suitable for a large-span steel truss girder suspension bridge.