Response Monitoring and Analysis of Large Temporary Platform of Cross-Sea Bridge Under the Action of High Tidal Range and Strong Wind and Wave
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| Publicado en: | Atmosphere vol. 16, no. 4 (2025), p. 386 |
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| Autor principal: | |
| Otros Autores: | |
| Publicado: |
MDPI AG
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| Acceso en línea: | Citation/Abstract Full Text + Graphics Full Text - PDF |
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MARC
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| 003 | UK-CbPIL | ||
| 022 | |a 2073-4433 | ||
| 024 | 7 | |a 10.3390/atmos16040386 |2 doi | |
| 035 | |a 3194490570 | ||
| 045 | 2 | |b d20250101 |b d20251231 | |
| 084 | |a 231428 |2 nlm | ||
| 100 | 1 | |a Xiong Qin |u College of Civil and Transportation Engineering, Hohai University, Nanjing 210024, China | |
| 245 | 1 | |a Response Monitoring and Analysis of Large Temporary Platform of Cross-Sea Bridge Under the Action of High Tidal Range and Strong Wind and Wave | |
| 260 | |b MDPI AG |c 2025 | ||
| 513 | |a Journal Article | ||
| 520 | 3 | |a The response of large temporary working platforms for cross-sea bridges under the action of strong wind and waves with large tidal ranges is one of the key issues in offshore engineering. Based on a grand offshore bridge project in Fujian Province of China, on-site monitoring tests were carried out on a temporary working platform. A high-precision and fully automatic monitoring system was adopted to conduct the all-weather and high-frequency monitoring on vibrations, responses, and sea conditions of the platform, enabling us to grasp its structural mechanical characteristic and ensuring the platform safety. The results show that, under the severe sea conditions of typhoons, the stress of the platform structure increases significantly with the increase in the tidal range and reaches its maximum value at the high tide level. The inclination angle changes violently at the high tide level, while the amplitude of inclination angle change is relatively small at the low tide level. The effective value of the platform displacement under the severe sea conditions of typhoon meteorology is much larger than that under normal sea conditions. Compared with the low tide level, the acceleration of the offshore temporary work platform changes more drastically at the high tide level under severe sea conditions. Under severe sea conditions, the tidal level has a significant impact on the frequency corresponding to the peak value of the acceleration power spectrum of the offshore temporary platform. | |
| 653 | |a Offshore engineering | ||
| 653 | |a Strong winds | ||
| 653 | |a Typhoons | ||
| 653 | |a Tides | ||
| 653 | |a Flow velocity | ||
| 653 | |a Vibration monitoring | ||
| 653 | |a Low tide | ||
| 653 | |a Hurricanes | ||
| 653 | |a Work platforms | ||
| 653 | |a Mechanical properties | ||
| 653 | |a Data processing | ||
| 653 | |a Inclination angle | ||
| 653 | |a Numerical analysis | ||
| 653 | |a Monitoring systems | ||
| 653 | |a Onsite | ||
| 653 | |a Meteorology | ||
| 653 | |a Vibrations | ||
| 653 | |a Tidal range | ||
| 653 | |a Highway construction | ||
| 653 | |a Piers | ||
| 653 | |a Sensors | ||
| 653 | |a Working conditions | ||
| 653 | |a Design | ||
| 653 | |a High tide | ||
| 653 | |a Earthquakes | ||
| 653 | |a Offshore platforms | ||
| 653 | |a Seismic engineering | ||
| 653 | |a Bridges | ||
| 653 | |a Data transmission | ||
| 700 | 1 | |a Liu Guanguo |u Jiangsu Transportation Institute Group Co., Ltd., Nanjing 210017, China; liuguanguo@163.com | |
| 773 | 0 | |t Atmosphere |g vol. 16, no. 4 (2025), p. 386 | |
| 786 | 0 | |d ProQuest |t Publicly Available Content Database | |
| 856 | 4 | 1 | |3 Citation/Abstract |u https://www.proquest.com/docview/3194490570/abstract/embedded/6A8EOT78XXH2IG52?source=fedsrch |
| 856 | 4 | 0 | |3 Full Text + Graphics |u https://www.proquest.com/docview/3194490570/fulltextwithgraphics/embedded/6A8EOT78XXH2IG52?source=fedsrch |
| 856 | 4 | 0 | |3 Full Text - PDF |u https://www.proquest.com/docview/3194490570/fulltextPDF/embedded/6A8EOT78XXH2IG52?source=fedsrch |