A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Modellversuche im Windkanal zur Bemessung von Bruecken gegen die Gefahr winderregter Schwingungen
Test of bridge models in wind tunnel to determine safe dimensions for case of wind-excited vibrations; tests included determination of critical wind velocities for number of models with box cross sections as well as visualization of flows and hot wire anemometer measurements of pressure variations; to determine aerodynamic stability, flutter was calculated and programmed for current ranges of bridge parameters; results are shown graphically; it is demonstrated that aerodynamic instability should be taken into account not only in suspension bridges but also in wide-span girder bridges.
Modellversuche im Windkanal zur Bemessung von Bruecken gegen die Gefahr winderregter Schwingungen
Test of bridge models in wind tunnel to determine safe dimensions for case of wind-excited vibrations; tests included determination of critical wind velocities for number of models with box cross sections as well as visualization of flows and hot wire anemometer measurements of pressure variations; to determine aerodynamic stability, flutter was calculated and programmed for current ranges of bridge parameters; results are shown graphically; it is demonstrated that aerodynamic instability should be taken into account not only in suspension bridges but also in wide-span girder bridges.
Modellversuche im Windkanal zur Bemessung von Bruecken gegen die Gefahr winderregter Schwingungen
Modellversuche im Windkanal zur Bemessung von Bruecken gegen die Gefahr winderregter Schwingungen
Kloeppel, K. (author) / Thiele, F. (author)
Stahlbau ; 36
1967
13 pages
Article (Journal)
German
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