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The Analysis of Stress Waves at a Junction of Beam and String
Joint Authors
Chen, Mu
Wang, Ronghui
Ma, Niujing
Zhang, Zhuojie
Source
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-03-07
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
In the bridge engineering, there are some problems about the dynamics that traditional theory cannot solve.
So, the theory about stress waves is introduced to solve the related problems.
This is a new attempt that the mechanic theory is applied to practical engineering.
The stress wave at a junction of the structure composed of beams and strings is investigated in this paper.
The structure is studied because the existence of a soft rope makes the transmission of the force in the bridge structure different from the traditional theory, and it is the basis for further research.
The equilibrium equations of the displacement and the internal force are built based on the hypothesis.
The fast Fourier transform (FFT) numerical algorithm is used to express an incident pulse of arbitrary shape.
The analytical solutions are substantiated by comparing with the finite element programs.
The conclusion that if the cross section of the string is relatively small, then the energy density of the structure is relatively large, which is disadvantageous to the structure, can be obtained from this paper.
American Psychological Association (APA)
Chen, Mu& Wang, Ronghui& Ma, Niujing& Zhang, Zhuojie. 2018. The Analysis of Stress Waves at a Junction of Beam and String. Advances in Civil Engineering،Vol. 2018, no. 2018, pp.1-10.
https://search.emarefa.net/detail/BIM-1116081
Modern Language Association (MLA)
Chen, Mu…[et al.]. The Analysis of Stress Waves at a Junction of Beam and String. Advances in Civil Engineering No. 2018 (2018), pp.1-10.
https://search.emarefa.net/detail/BIM-1116081
American Medical Association (AMA)
Chen, Mu& Wang, Ronghui& Ma, Niujing& Zhang, Zhuojie. The Analysis of Stress Waves at a Junction of Beam and String. Advances in Civil Engineering. 2018. Vol. 2018, no. 2018, pp.1-10.
https://search.emarefa.net/detail/BIM-1116081
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1116081