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斜拉桥牵索挂篮有限元分析(PDF)

《南京林业大学学报(自然科学版)》[ISSN:1000-2006/CN:32-1161/S]

Issue:
2009年03期
Page:
121-124
Column:
研究论文
publishdate:
2009-05-30

Article Info:/Info

Title:
Analysis of linkhanging basket in cablestayed bridge using finite element method
Author(s):
LI Zhaozhong1 WANG Libin1* XU Guoxiang2 YAN Jianwei1
1.College of Civil Engineering, Nanjing Forestry University, Nanjing 210037, China; 2.Nanjing Communications Institute of Technology, Nanjing 211188, China
Keywords:
cablestayed bridge linkhanging basket finite element model
Classification number :
U448.13
DOI:
10.3969/j.jssn.1000-2006.2009.03.028
Document Code:
A
Abstract:
The linkhanging basket as a platform to hold all loads was lighter than the traditional basket. To ensure the security of the cantilever construction, the spatial element model was necessary to be built. In this paper, the ANSYS shell element was used to analyze the stress and the deformation of the basket at different conditions. The apparent space effect of the linkhanging basket was taken into consideration. The computational results was in consistent with those from the field tested. It also showed that the optimal design was reliable and the operational performance could meet the construction requirements.

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Last Update: 2009-05-30