Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Chih-Peng Yu"'
Publikováno v:
International Journal of Applied Science and Engineering. 18:1-9
In recent years, wind power generation has been widely promoting by government policy. If the structural health of wind turbines can be screened effectively and quickly, the cost for operation and maintenance will be reduced. Such techniques are desi
Publikováno v:
Journal of Earthquake Engineering. 26:3703-3723
Among commonly used nondestructive testing techniques for evaluating the integrity of pile foundations, reflection methods based on stress wave propagation are widely accepted as cost-effective too...
Publikováno v:
Journal of Structural Integrity and Maintenance. 5:104-112
The amount of built wind resource has greatly increased since wind turbines have started to get installed offshore in order to power much of the world. Topics relating to wind turbine have encourag...
Publikováno v:
Materials and Structures. 54
When performing an impact-echo (IE) test to detect internal cracks in concrete structures, the fast Fourier transform (FFT) of the measured surface responses is used to extract frequency peaks of major periodic events and obtain crack depth informati
Publikováno v:
Journal of Testing and Evaluation. 50:20210070
The Proctor test has been performed in conjunction with the field sand cone test for the quality control of earthworks for decades. However, the way that compaction energy is applied in a Proctor test (drop weight) is different from most of the field
Publikováno v:
Nondestructive Characterization and Monitoring of Advanced Materials, Aerospace, Civil Infrastructure, and Transportation XIII.
Wind and solar power generation have nearly become synonymous with green energy in recent years. Vibration analysis is crucial to the structural integrity of wind turbines, especially for those exposed to tropical storms and salt corrosion in the coa
Publikováno v:
Construction and Building Materials. 285:122765
In this study, a quick way to assess the location of anomalies in concrete is presented. The test of one test line is done with one tap of the steel ball and the receiver far from the signal source. The spectrogram of the recorded waveform is obtaine
Autor:
Chih-Peng Yu
Publikováno v:
Engineering Structures. 222:111121
Cost-efficient and theoretically simple vibration-based analyses are widely used to assess the axial forces of tensioned members. In the determination of cable forces, the applicability of an explicit-type formula depends on the suitability of the ad
Publikováno v:
Sustainable Civil Infrastructures ISBN: 9783319957524
The service life of a wind turbine may be threatened by the collapse of the rotor blades or the supporting tower due to extreme weather. The change of dominant frequency may indicate that the stiffness of the turbine-tower system is deviated from its
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c9ee98abf205f759b4238675e3f4d26
https://doi.org/10.1007/978-3-319-95753-1_13
https://doi.org/10.1007/978-3-319-95753-1_13
Publikováno v:
SPIE Proceedings.
Effects of foundation stiffness on the linear vibrations of wind turbine systems are of concerns for both planning and construction of wind turbine systems. Current study performed numerical modeling for such a problem using linear spectral finite el