Paper Title:
The Influence of Turbulence Integral Scale to Buffeting of Long-Span Bridge
  Abstract

In this paper, the influence of turbulence integral scale to buffeting responses of long-span bridge is analyzed by adopting 2-D buffeting theory. One cable-stayed bridge and one suspension bridge are selected as analysis object. Buffeting responses are calculated under two different wind speeds and different size of turbulence integral scales, which range from 10m to 80m in this paper. The numerical results show that buffeting responses do not change with turbulence integral scale linearly and when turbulence integral scale increases to one value, buffeting responses reach a peak. In addition, turbulence integral scale corresponding to peak value of buffeting responses rise with growth of wind speed.

  Info
Periodical
Chapter
Chapter 1: Vibration Engineering
Edited by
Paul P. Lin and Chunliang Zhang
Pages
9-12
DOI
10.4028/www.scientific.net/AMM.105-107.9
Citation
Y. Q. Xiao, G. Hu, M. Q. Tu, R. Q. Zheng, "The Influence of Turbulence Integral Scale to Buffeting of Long-Span Bridge", Applied Mechanics and Materials, Vols. 105-107, pp. 9-12, 2012
Online since
September 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Liu Hui
Abstract:In order to study the dynamic characteristics of a super-long-span cable-stayed bridge which is semi-floating system, the spatial finite...
1496
Authors: Nan Hong Ding, Li Xia Lin, Yong Jiu Qian, Lei Huang
Chapter 1: Vibration Engineering
Abstract:Damping in double Cables suspension bridge composed of steel reinforcement beams and reinforced concrete tower is non-classical, which leads...
408
Authors: Ying Shi, Shan Ting Fang, Qing Yong Tian, Wei Chen
Chapter 2: Bridge Engineering
Abstract:In order to analyze the response and influencing factors from vehicle-bridge coupled vibration between curved continuous rigid frame bridge...
1270
Authors: Jin Feng Wu, Zhi Jun Zhang, Xiao Zhen Li
Chapter 3: Civil Engineering
Abstract:The vibration theory of beam and D’Alembert principle are used to set up vehicle-bridge system for a simply-supported girder bridge under the...
919
Authors: Yan Zeng
Chapter 4: Innovation in Bridge and Underground Engineering
Abstract:Static load test was carried out on Hengshui interchange ramp bridge of Lin-Chang expressway. The superstructure of the bridge is...
694