DYNAMIC STABILITY OF COLUMN WITH DIFFERENT CROSS-SECTION AND MATERIAL

Sun Qiang

doi:10.13204/j.gyjz200403014

Volume 34 Issue 3

Dec. 2014

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Sun Qiang. DYNAMIC STABILITY OF COLUMN WITH DIFFERENT CROSS-SECTION AND MATERIAL[J]. INDUSTRIAL CONSTRUCTION, 2004, 34(3): 46-48,53. doi: 10.13204/j.gyjz200403014

Citation:

Sun Qiang. DYNAMIC STABILITY OF COLUMN WITH DIFFERENT CROSS-SECTION AND MATERIAL[J]. INDUSTRIAL CONSTRUCTION, 2004, 34(3): 46-48,53. doi: 10.13204/j.gyjz200403014

Sun Qiang. DYNAMIC STABILITY OF COLUMN WITH DIFFERENT CROSS-SECTION AND MATERIAL[J]. INDUSTRIAL CONSTRUCTION, 2004, 34(3): 46-48,53. doi: 10.13204/j.gyjz200403014

Citation:

Sun Qiang. DYNAMIC STABILITY OF COLUMN WITH DIFFERENT CROSS-SECTION AND MATERIAL[J]. INDUSTRIAL CONSTRUCTION, 2004, 34(3): 46-48,53. doi: 10.13204/j.gyjz200403014

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DYNAMIC STABILITY OF COLUMN WITH DIFFERENT CROSS-SECTION AND MATERIAL

doi: 10.13204/j.gyjz200403014

Sun Qiang

1.
Anhui Institute of Architecture and Industry Hefei 230022

Received Date: 2003-09-10
Publish Date: 2004-03-20

Abstract

Abstract

The problems of dynamic stability of different cross-section and material of a column subjected to vertical harmonic load are discussed . The difference between dynamic unstable regions in different cross-section shapes and different materials is studied. Further more the influence of damping force and size-effect of rods on the stability of the column is discussed, and concludes methodology of calculating length of column stability is advanced.
- dynamic stability,
- cross-section with different shape,
- calculating length of stability,
- damping force,
- size-effect of column