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Coupled Systems Mechanics Volume 7, Number 3, June 2018 , pages 269-280 DOI: https://doi.org/10.12989/csm.2018...269 |
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Structural control of cable-stayed bridges under traveling earthquake wave excitation |
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Shehata E Abdel Raheem
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| Abstract | ||
| Post-earthquake damages investigation in past and recent earthquakes has illustrated that the ground motion spatial variation plays an important role in the structural response of long span bridges. For the structural control of seismic-induced vibrations of cable-stayed bridges, it is extremely important to include the effects of the ground motion spatial variation in the analysis for design of an effective control system. The feasibility and efficiency of different vibration control strategies for the cable-stayed bridge under multiple support excitations have been examined to enhance a structure | ||
| Key Words | ||
| structural control; cable-stayed bridges; response demands; traveling wave excitation | ||
| Address | ||
| Shehata E Abdel Raheem: 1) Department of Civil Engineering, College of Engineering, Taibah University, Madinah 41411, Saudi Arabia 2) Department of Civil Engineering, Faculty of Engineering, Assiut University, Assiut 71516, Egypt | ||
