Examining the Dynamic Response of a Floating Bridge Subjected to Simulated Traffic and Waves
Master thesis
Published version
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https://hdl.handle.net/11250/3101570Utgivelsesdato
2023Metadata
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Sammendrag
This study delves into the dynamic interaction between traffic loads, wave loads, and the vertical motion of a floating bridge. By developing an intricate coupled SIMO-RIFLEX model in SIMA and running an intelligent drive model algorithm with Python, we were able to generate realistic simulated traffic loads and wave conditions. This led to intriguing insights. The findings reveal a nuanced interplay: the mass of vehicles exerts a more significant influence on the bridge's vertical motion than their speed. Even more compelling is the influence of the wave condition. In a calm sea, the mass-induced motion increases when the mass of the vehicles is increased, but surprisingly, in a wavy sea condition, the additional traffic mass actually reduces the overall motion of the bridge. This fascinating project sheds new light on the complex factors affecting the performance and stability of floating bridges.