Paper Title:
Experimental Analysis on Mode Localization of Damaged Reticulated Shell Structures
  Abstract

The damage of reticulated shell structure will arouse structural mode localization. The quantitative assessment index of mode localization is defined. A scale model experiment for mode localization is carried out on a Kiewit single-layer spherical reticulated shell structure, and the features of mode localization are studied. Four cases about structural stiffness’ change are constructed in the experiment, and three structural modals are obtained at random. The localization of the three modes is analyzed under each case. The results show that slight changes of physical parameters are likely to arouse obvious localization of some modes for reticulated shell structure.

  Info
Periodical
Advanced Materials Research (Volumes 243-249)
Edited by
Chaohe Chen, Yong Huang and Guangfan Li
Pages
1301-1304
DOI
10.4028/www.scientific.net/AMR.243-249.1301
Citation
Z. Wang, W. M. Yan, L. P. Ye, "Experimental Analysis on Mode Localization of Damaged Reticulated Shell Structures", Advanced Materials Research, Vols. 243-249, pp. 1301-1304, 2011
Online since
May 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: Zhe Feng Yu, Zhi Chun Yang
Abstract:A new method for structural damage detection based on the Cross Correlation Function Amplitude Vector (CorV) of the measured vibration...
2317
Authors: Cheng Jie Ye, Zao Liang Gao
Chapter 1: High Strength High Performance Materials and New Structural System
Abstract:In this paper,a two-way winding-beam space-harmonic excitation beam string under the action of the dynamic response has been studied to...
3
Authors: Xi Ping Sun, Zhen Yu Zhu, Bing Hao Zhao
Chapter 2: Structural Engineering
Abstract:The project intends to construct steel pipe piles on both sides of trestle wharf, and the soil vibrations caused by piling construction might...
908
Authors: Yan Qi Li, Wei Zhang, Zong Zheng Yang
Chapter 1: Engineering Design of Machines and Equipment for Manufacturing
Abstract:To reduce the noise and vibration of mobile wastewater treatment plant, this paper presents testing and analysis of 50 measuring points in...
354
Authors: Xiu Li Sun
Chapter 2: Structural Engineering
Abstract:The dynamic behavior of semi-rigid concrete filled steel tube frames is different from that of their rigid counterparts. ANSYS was employed...
864