Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
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. (Autor:in) / Thiele, F. (Autor:in)
Stahlbau ; 36
1967
13 pages
Aufsatz (Zeitschrift)
Deutsch
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