Relation of Period and Buckling Factor: Limiting Second-Order Effect Through Period

TONG Genshu

doi:10.13206/j.gjgS22092815

Volume 38 Issue 2

Feb. 2023

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Article Navigation > STEEL CONSTRUCTION(Chinese & English) > 2023 > 38(2): 41-43

TONG Genshu. Relation of Period and Buckling Factor: Limiting Second-Order Effect Through Period[J]. STEEL CONSTRUCTION(Chinese & English), 2023, 38(2): 41-43. doi: 10.13206/j.gjgS22092815

Citation:

TONG Genshu. Relation of Period and Buckling Factor: Limiting Second-Order Effect Through Period[J]. STEEL CONSTRUCTION(Chinese & English), 2023, 38(2): 41-43. doi: 10.13206/j.gjgS22092815

TONG Genshu. Relation of Period and Buckling Factor: Limiting Second-Order Effect Through Period[J]. STEEL CONSTRUCTION(Chinese & English), 2023, 38(2): 41-43. doi: 10.13206/j.gjgS22092815

Citation:

TONG Genshu. Relation of Period and Buckling Factor: Limiting Second-Order Effect Through Period[J]. STEEL CONSTRUCTION(Chinese & English), 2023, 38(2): 41-43. doi: 10.13206/j.gjgS22092815

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Relation of Period and Buckling Factor: Limiting Second-Order Effect Through Period

doi: 10.13206/j.gjgS22092815

TONG Genshu

Institute of High Performance Structures, Zhejiang University, Hangzhou 310058, China

Received Date: 2022-09-28
Available Online: 2023-04-20

Abstract

Abstract

The similarity and difference of the stiffness equations for buckling and period eigenvalue analysis of structural systems are presented. The buckling factor is related to the period of the for different structural systems. Because there are a lower limit required by codes for the buckling factor of a real structure, the upper limit of the period is thus determined through the relation of period and buckling factor. The period is related to the square root of the total height multiplied by a factor, this equation changes slightly for different structural systems.
- buckling factor,
- period,
- second-order effect,
- high-rise building

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References(1)

References

[1]
童根树.钢结构与钢-混凝土组合结构设计方法[M].北京:中国建筑工业出版社,2022.

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