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ID:35927718
大小:23.34 KB
页数:11页
时间:2019-04-25
《钢琴调律手法的力学分析》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、钢琴调律手法的力学分析摘要:随着我国人们的生活水平的不断提升,越来越多的人开始学习钢琴的弹奏。钢琴作为一种西洋键盘乐器,在古典音乐中扮演者重要的作用,被称作“乐器之王”。一架标准的钢琴由将近上万个零件组成,作为一中乐器可谓是设计巧妙、复杂度高。而钢琴的调律工作对于钢琴的演奏至关重要,音律准确的钢琴才能使人形成正确的乐感,建立正确的音高概念。优美的琴声需要琴弦和音板等器件的共鸣,而产生正确的共鸣需要琴弦的张力合适。所以如何采用正确的手法,结合每部钢琴的特点进行调律,如何提升调律的准度至关重要。本文从力学的角度出发,对钢琴调律手法、张力等问题
2、进行讨论。关键词:钢琴调律;手法;张力;力学IAbstract:Withthecontinuousimprovementofpeople'slivingstandards,moreandmorepeoplebegantolearnthepianoplaying.AsaWesternkeyboardinstrument,thepianoplaysanimportantroleintheclassicalmusic,andiscalledthe"kingofthemusicalinstruments"".Astandardpianoc
3、omposedofnearlytenthousandparts,asamusicalinstrumentcanbedescribedasacleverdesign,highcomplexity.Pianotuningkeyforpiano,pianotemperamentaccuratetomakepeopleformacorrectsense,establishthecorrectconceptofpitch.Beautifulpianostringsandotherdevicesneedsoundboardresonance,whil
4、eproducingthecorrectresonancetothestringtensionright.Therefore,howtousethecorrecttechnique,combinedwiththecharacteristicsofeachpianotuning,howtoimprovetheaccuracyoftheadjustmentofthelawisessential.Fromthepointofviewofmechanics,thispaperdiscussesthemethodandthetensionofthe
5、pianotuning.Keywords:pianotuning;technique;tension;dynamicsII目录一、引言....................................................................................................................................1(一)研究背景.................................................................
6、...................................................1(二)、研究意义................................................................................................................1二、钢琴弦轴的力学分析........................................................................................
7、................2(一)、弦轴的回转力矩....................................................................................................2(二)、弦轴的板对弦轴的支撑以及握轴力矩................................................................2(三)、紧弦力矩和松弦力矩.............................................
8、...............................................3(四)、两个有害力矩......................................
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