Moderation of vibrations of cable structures Technische Universität Berlin FG Massivbau FG Bionik und Evolutionstechnik
Overall concept: <ul><li>Reduce costs (construction and maintenance) for bridges as an essential element of infrastructure...
Concept of the specific problem: <ul><li>Manipulation and moderation of vibrations of cable structures </li></ul><ul><li>R...
Theodor Heuss Bridge, Düsseldorf, Germany, 1957 Pont Normandie, France, 1995, Eng. Michelle Virlogeux
 
Profiled cable ducts of the Ziegelgrabenbrücke in Stralsund, Germany
Saguaro Cactus
Flow around cactus shaped cross section with six cavities (Carnegiea gigantean)
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Moderation of vibrations of cable structures

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Moderation of vibrations of cable structures

  1. 1. Moderation of vibrations of cable structures Technische Universität Berlin FG Massivbau FG Bionik und Evolutionstechnik
  2. 2. Overall concept: <ul><li>Reduce costs (construction and maintenance) for bridges as an essential element of infrastructure. </li></ul><ul><li>Enhance the use of cable-stayed bridges (most economical type of bridges): longer spans, more economical for shorter spans, use for railway and heavy load traffic bridges. </li></ul><ul><li>Results can be transferred to cable stayed roofs and other. </li></ul>
  3. 3. Concept of the specific problem: <ul><li>Manipulation and moderation of vibrations of cable structures </li></ul><ul><li>Reduction of the load-impact </li></ul><ul><li>Active damping solution for cables of stay cables bridges </li></ul>
  4. 4. Theodor Heuss Bridge, Düsseldorf, Germany, 1957 Pont Normandie, France, 1995, Eng. Michelle Virlogeux
  5. 6. Profiled cable ducts of the Ziegelgrabenbrücke in Stralsund, Germany
  6. 7. Saguaro Cactus
  7. 8. Flow around cactus shaped cross section with six cavities (Carnegiea gigantean)

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