A platform for research: civil engineering, architecture and urbanism
Wind-induced vibration inhibition structure for blunt-section bridge tower structures
The invention discloses a wind-induced vibration inhibition structure for blunt-section bridge tower structures, which relates to bridge construction technology. The two right angles of one side of a blunt section are cut off, so that the bridge tower section becomes a section form with right-angled chamfers; moreover, the right-angled chamfers are continuously arranged along a bridge tower; the length of each right-angled chamfer is about one sixteenth to one seventeenth of the length of the bridge tower section, and the width of each right-angled chamfer is about one eighth to one ninth of the width of the bridge tower section. The wind-induced vibration inhibition structure changes the characteristic of air flow around the bridge tower, remarkably enhances the galloping stability of the blunt-section bridge tower, is simple and economical, and is convenient to construct.
Wind-induced vibration inhibition structure for blunt-section bridge tower structures
The invention discloses a wind-induced vibration inhibition structure for blunt-section bridge tower structures, which relates to bridge construction technology. The two right angles of one side of a blunt section are cut off, so that the bridge tower section becomes a section form with right-angled chamfers; moreover, the right-angled chamfers are continuously arranged along a bridge tower; the length of each right-angled chamfer is about one sixteenth to one seventeenth of the length of the bridge tower section, and the width of each right-angled chamfer is about one eighth to one ninth of the width of the bridge tower section. The wind-induced vibration inhibition structure changes the characteristic of air flow around the bridge tower, remarkably enhances the galloping stability of the blunt-section bridge tower, is simple and economical, and is convenient to construct.
Wind-induced vibration inhibition structure for blunt-section bridge tower structures
MA CUNMING (author) / DUAN QINGSONG (author) / LIAO HAILI (author)
2015-07-15
Patent
Electronic Resource
English
IPC:
E01D
BRIDGES
,
Brücken
Vibration inhibition method and apparatus for controlling vibration of bridge tower
European Patent Office | 2016
|European Patent Office | 2023
|Observed along-wind vibration of a suspension bridge tower
Online Contents | 2012
|European Patent Office | 2024
|Wind induced Vibration of Pattaya Park Tower
British Library Conference Proceedings | 1995
|