The Natural Frequency Calculation Method of Simply-Supported Beam in the Sunshine Temperature Field

Yong Chun Cheng; Yu Ping Shi; Guo Jin Tan

doi:10.4028/www.scientific.net/AMM.394.364

Paper Titles

Simulation Analysis Reinforced Concrete U-Shaped Aqueduct
p.345

An Improved Response Surface Method for Reliability Analysis of Plate on Elastic Foundation
p.349

Research on Finite Element Analysis of Nanping Inverted Siphon Engineering
p.353

Simulation of Fallen-Column Geological Structure Detection of Tunnel Face and Parameters Analysis
p.357

The Natural Frequency Calculation Method of Simply-Supported Beam in the Sunshine Temperature Field
p.364

Study on the Roadway Deformation Based on the Grey Prediction Theory
p.368

Structural Behaviors of Advanced Truss Platform for Effective Road Tunnel Maintenance
p.372

Research on Structure Force of Clay Core Wall Stone Slag Dam
p.376

Force Analysis of Reinforced Concrete U-Shaped Beam-Supported Aqueduct
p.381

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 394The Natural Frequency Calculation Method of...

The Natural Frequency Calculation Method of Simply-Supported Beam in the Sunshine Temperature Field

Abstract:

The related researches show that , the sunshine temperature field can cause the changes of the natural frequencies of the simply-supported beam. In order to recover the influence law of the temperature field on the natural frequencies, the calculation method of the natural frequencies of the simply-supported beam bridge is formed. First, according to the principles of stress equivalence, transform the sunshine temperature field to the partiality axis forces. Based on the Bernoulli model, the calculation method of the natural frequencies of the simply-supported beam under the partiality axis forces at both ends is formed. At last, take one simply-supported T beam as the object of numerical modeling and verify the validity and the reliability of this method.

You might also be interested in these eBooks

Mechatronics, Applied Mechanics and Energy Engineering

View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volume 394)

Pages:

364-367

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.394.364

Citation:

Cite this paper

Online since:

September 2013

Authors:

Yong Chun Cheng, Yu Ping Shi, Guo Jin Tan

Keywords:

Natural Frequency, Simply-Supported Beam, Sunshine Temperature Field

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Farrar C. R, et a1: Proceeding of the International Modal Analysis Conference (1998), pp.257-263.

Google Scholar

[2] Alampalli S: Proceedings of the International Medal Analysis Conference(1998), pp.111-116.

Google Scholar

[3] Roberts G. P，Pearson A. J: Proceedings of the 23rd international Conference on Noise and Vibration Engineering(1998), pp.885-889.

Google Scholar

[4] Xia Y，Hao H，et a1: Engineering Structures Vol. 28(2006), pp.441-452.

Google Scholar

[5] Hoon Sohn, et a1: Earthquake Engineering and Structural Dynamics Vol. 28(1999), pp.879-897.

Google Scholar

[6] Ni Y. Q，Hua X. G: Engineedng Structures Vol. 27(2005), pp.1762-1773.

Google Scholar

[7] FAN Keqing, et a1: Journal of Highway and Transport(In Chinese)Vol. 2(2006), pp.67-73.

Google Scholar

[8] Li Shunlong，Li Hongwei，et a1: Journal of Tianjin Construction Technology(In Chinese)Vol. 3(2008), pp.51-55.

Google Scholar

[9] L I Qinglu, et a1: Journal o f Gansu Lianhe University (In Chinese) Vol. 3(2007), pp.30-31.

Google Scholar

[10] Miyamoto, A，Tei, K, et a1: Journal of Structural Engineering Vol. 9(2000), pp.1033-1044.

Google Scholar