Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Jin-Yang Zheng"'
Publikováno v:
Journal of Low Frequency Noise, Vibration and Active Control, Vol 37 (2018)
Civil engineering structures in essence belong to time-varying and nonlinear structures and the resultant dynamic responses are usually nonstationary signals. A new method is proposed to extract instantaneous frequency of such nonstationary signals.
Externí odkaz:
https://doaj.org/article/8b89f9574c884e2b99b64c1106b9d6f0
Publikováno v:
Engineering Structures. 194:370-383
Civil engineering structures such as high-rise buildings and long-span cable-supported bridges usually exhibit low-frequency characteristics and the resultant response signals may be non-asymptotic (the amplitude change rate is higher than its phase
Autor:
Yu-Liang Bao, Jin-Yang Zheng, Hong-Ping Zheng, Guang-Dong Qi, Jun-Rong An, Ya-Pan Wu, Yun-Ling Liu, Wen-Wen Dong, Jun Zhao, Dong-Sheng Li
Publikováno v:
Journal of Solid State Chemistry. 310:123070
Publikováno v:
Journal of Low Frequency Noise, Vibration and Active Control, Vol 37 (2018)
Civil engineering structures in essence belong to time-varying and nonlinear structures and the resultant dynamic responses are usually nonstationary signals. A new method is proposed to extract instantaneous frequency of such nonstationary signals.
Publikováno v:
International Journal of Structural Stability and Dynamics. 20:2050020
This paper presents a new integrity assessment and damage localization method for piles based on one-dimensional wave propagation theory by integrating the analytical mode decomposition (AMD), recursive Hilbert transform (RHT) and complex continuous
Publikováno v:
Applied Mechanics and Materials. :249-254
Based on the theoretical analysis on the coupled vehicle-bridge vibration, this paper simulates the action of the moving vehicle load on a bridge structure with a sprung mass model, and obtains the dynamic response of the simply-supported bridge stru
Autor:
Jin Yang Zheng, Yun He Chen
Publikováno v:
Advanced Materials Research. :521-526
Through a comprehensive analysis of a variety of new materials and new research status of the bridge structure,a new kind of lightweight emergency bridge structure is proposed, with CFRP cable-stayed cable, GFRP profiles tower, GFRP profiles girder
Publikováno v:
Advanced Materials Research. :757-760
The glass fiber reinforced polymer (GFRP) I-beams were tested under the third-point static loading. The load, mid-span deflection and failure modes were recorded during the flexural test. The flexural property was analyzed. The test results indicate
Autor:
Jin Yang Zheng, Duyi Ye
Publikováno v:
Key Engineering Materials. :249-270
The low-cycle fatigue (LCF) properties of a nickel-base precipitation-strengthened superalloy (GH4145/SQ), obtained at a temperature of 538 o C, were reported and discussed in this paper. The properties investigated include cyclic stress response, fa
Publikováno v:
International Journal of Pressure Vessels and Piping. 81:625-633
In this paper, the hydro-expanding principle for a double-layered tube is set out in detail. The force state of a double-layered tube was analyzed during the process of hydro-forming. The stress and strain for the inner and outer tubes were evaluated