@article{MayrNightingaleFischer2006, author = {Mayr, Andreas R. and Nightingale, T.R.T. and Fischer, Heinz Martin}, title = {Metall macht leise.}, series = {Journal TrockenBau Akustik}, journal = {Journal TrockenBau Akustik}, number = {3/2006}, year = {2006}, language = {de} } @inproceedings{MayrNightingaleFischer2005, author = {Mayr, Andreas R. and Nightingale, T.R.T. and Fischer, Heinz Martin}, title = {Verbesserung der Schalld{\"a}mmung von Holzst{\"a}nderw{\"a}nden bei punktf{\"o}rmiger Anregung durch Verwendung von Metall-Feder-Profilen.}, series = {DAGA 2005, Deutsche Jahrestagung f{\"u}r Akustik, M{\"u}nchen.}, booktitle = {DAGA 2005, Deutsche Jahrestagung f{\"u}r Akustik, M{\"u}nchen.}, year = {2005}, language = {de} } @inproceedings{MayrDrechslerFischer2006, author = {Mayr, Andreas R. and Drechsler, A. and Fischer, Heinz Martin}, title = {Schalltechnische Optimierung einer Bolzentreppe.}, series = {DAGA 2006, Deutsche Jahrestagung f{\"u}r Akustik, Braunschweig.}, booktitle = {DAGA 2006, Deutsche Jahrestagung f{\"u}r Akustik, Braunschweig.}, year = {2006}, language = {de} } @inproceedings{MayrGibbsFischer2006, author = {Mayr, Andreas R. and Gibbs, Barry and Fischer, Heinz Martin}, title = {Consideration of vibration sources in buildings on a power basis}, series = {13th International Congress on Sound and Vibration, ICSV13, Vienna, Austria, July 2006.}, booktitle = {13th International Congress on Sound and Vibration, ICSV13, Vienna, Austria, July 2006.}, year = {2006}, language = {en} } @inproceedings{MayrGibbsFischer2007, author = {Mayr, Andreas R. and Gibbs, Barry and Fischer, Heinz Martin}, title = {Structure-borne sound transmission in lightweight buildings: Consideration of an equivalent single receiver mobility}, series = {DAGA 2007, Deutsche Jahrestagung f{\"u}r Akustik, Stuttgart.}, booktitle = {DAGA 2007, Deutsche Jahrestagung f{\"u}r Akustik, Stuttgart.}, year = {2007}, language = {en} } @inproceedings{MayrGibbsFischer2008, author = {Mayr, Andreas and Gibbs, Barry and Fischer, Heinz Martin}, title = {Spatial variation of the point mobility of a timber joist floor}, series = {DAGA 2008, Deutsche Jahrestagung f{\"u}r Akustik, Dresden.}, booktitle = {DAGA 2008, Deutsche Jahrestagung f{\"u}r Akustik, Dresden.}, year = {2008}, language = {en} } @inproceedings{MayrGibbsFischer2009, author = {Mayr, Andreas R. and Gibbs, Barry and Fischer, Heinz Martin}, title = {On force- and moment mobilities of a timber joist floor}, series = {35th German Annual Conference on Acoustics (DAGA), Rotterdam, March 2009.}, booktitle = {35th German Annual Conference on Acoustics (DAGA), Rotterdam, March 2009.}, year = {2009}, abstract = {In wood framed buildings, floors are formed by fastening wood sheathing to joists spaced at a regular interval. The sheathing is typically fastened to the joist using screws so the resulting system is a complicated periodic point-connected plate-rib structure. It is shown that the point force mobility varies significantly with position. A machine installation generally is close to discontinuities, such as at: floor edges, joist-screw locations, joints between the sheathing plates, and due to workmanship. In such cases, moment excitation might become important at some frequencies and the neglect of moments a priori can ead to inaccurate prediction of the total emission. This paper presents measured point moment mobilities with respect to the distance to discontinuities for a timber joist floor where a single layer of chipboard forms the sheathing. It is shownthat the measured point moment mobility indicates an infinite plate behaviour. This includes for positions above a joist but between screw positions. To determine the relative contribution of moments and perpendicular forces to the total structure-borne sound power, case studies of two sources, a fan unit and a whirlpool bath, are described, for various locations on a timber joist floor.}, language = {en} }