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  • Piano soundboard properties could be influenced by many techniques. Influences of shape and material properties are combined with internal tensions and influence of surface finishing. Three sources of internal tension were observed. Influence of crowning, veneering and internal forces will be presented with possible sound effects. Crowning as a first source of tension depends on tensions between soundboard plate and ribs. Crowning depends on humidity degree. Resulting string vs. plate overpressure influence on tuning will be presented. Veneering (even without huminity changes) increases soundboard impedance. Different moisture expansion of core and veneer can be cause next strong tension forces. Humidity effects on internal tensions depend on finishingand time.
  • Piano soundboard properties could be influenced by many techniques. Influences of shape and material properties are combined with internal tensions and influence of surface finishing. Three sources of internal tension were observed. Influence of crowning, veneering and internal forces will be presented with possible sound effects. Crowning as a first source of tension depends on tensions between soundboard plate and ribs. Crowning depends on humidity degree. Resulting string vs. plate overpressure influence on tuning will be presented. Veneering (even without huminity changes) increases soundboard impedance. Different moisture expansion of core and veneer can be cause next strong tension forces. Humidity effects on internal tensions depend on finishingand time. (en)
  • Příspěvek představuje 12 fyzikálních mechanismů ovlivňujících vnitřní pnutí v rezonanční desce klavíru. Pnutí jsou rozdělena podle zdroje na klimatická, pracovní a záměrně vložená. Příspěvek na několika konkrétních příkladech demonstruje vliv na zvuk nástroje. Jedná se o vliv podhoblování kobylky, podhoblování přířezů, součinnost klenutí rezonanční desky, změn přetlaku a ladění nástroje, pnutí mezi dýhou a jádrem dýhované rezonanční desky. (cs)
Title
  • Piano soundboard - prestressed structure
  • Klavírní deska - předpjatá struktura (cs)
  • Piano soundboard - prestressed structure (en)
skos:prefLabel
  • Piano soundboard - prestressed structure
  • Klavírní deska - předpjatá struktura (cs)
  • Piano soundboard - prestressed structure (en)
skos:notation
  • RIV/61384984:_____/05:#0000010!RIV06-MSM-61384984
http://linked.open.../vavai/riv/strany
  • 63-69
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(1M0531)
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 536036
http://linked.open...ai/riv/idVysledku
  • RIV/61384984:_____/05:#0000010
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • Musical acoustics, piano sound, soundboard (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [7EAFB086EBF3]
http://linked.open...v/mistoKonaniAkce
  • Zvolen
http://linked.open...i/riv/mistoVydani
  • Zvolen
http://linked.open...i/riv/nazevZdroje
  • Material-Acoustics-Place 2005
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...iv/tvurceVysledku
  • Skala, Jan
http://linked.open...vavai/riv/typAkce
http://linked.open.../riv/zahajeniAkce
number of pages
http://purl.org/ne...btex#hasPublisher
  • Technická univerzita vo Zvolene
https://schema.org/isbn
  • 80-228-1505-5
is http://linked.open...avai/riv/vysledek of
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