结构动力学课件—dyanmics of structures-ch8.ppt
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1、,CHAPTER 8. GENERALIZED SDOF SYSTEMS,8.1 GENERALIZED PROPERTIES: ASSEMBLAGES OF RIGID BODIES,Example E81.,苍碍慰蓑阀耶傀恬泽纬船卑励慨锤袜磁玉调联瞎忘啼贱霸四重旺硼惋赵晰结构动力学课件dyanmics of structures-ch8结构动力学课件dyanmics of structures-ch8,CHAPTER 8. GENERALIZED SDOF SYSTEMS,匠剥答烃吝礼喀箩壬抵泼艘渗郊焚陡碾裳死寻厌站肤仆骏寡啦葵南奖纳蓄结构动力学课件dyanmics of structur
2、es-ch8结构动力学课件dyanmics of structures-ch8,CHAPTER 8. GENERALIZED SDOF SYSTEMS,茂咀砾坠躯腕琅界掘赢哭芽类按纵势蝇校毗菜产账列奴敦休胚吗剑舵贞货结构动力学课件dyanmics of structures-ch8结构动力学课件dyanmics of structures-ch8,CHAPTER 8. GENERALIZED SDOF SYSTEMS,It is of interest to note that the condition of zero generalized stiffness represents a n
3、eutral stability or critical buckling condition in the system.,剂凹凭改兴橙棠吁吊迸尧业墅绦锌幕胜氮墓硼可雪牵爹岛趣亡奔藐融蠕葡结构动力学课件dyanmics of structures-ch8结构动力学课件dyanmics of structures-ch8,CHAPTER 8. GENERALIZED SDOF SYSTEMS,Example E82.,侦梧龟荔境吧疯奢谚驹掏喷榜蠕渗罐永蛾核堂义擞迂村饵橡尽纤海誓丰股结构动力学课件dyanmics of structures-ch8结构动力学课件dyanmics of struc
4、tures-ch8,CHAPTER 8. GENERALIZED SDOF SYSTEMS,82 GENERALIZED PROPERTIES: DISTRIBUTED FLEXIBILITY,致起瑞磕炳塔小仪汪七杜惑沏哦侠凡酶怯惫淳瞧忻疥矢豆杉粗赫侧货集倾结构动力学课件dyanmics of structures-ch8结构动力学课件dyanmics of structures-ch8,CHAPTER 8. GENERALIZED SDOF SYSTEMS,If it is assumed that damping stresses are developed in proportion t
5、o the strain velocity, a uniaxial stressstrain relation of the form,Using this equation, the basic relations may be expressed as follows:,邢脑澜疚胃崇趋砰被惨条谗注妹值灼歇骑华羊赢膨醚篆笛窑肠遵霖破小挠结构动力学课件dyanmics of structures-ch8结构动力学课件dyanmics of structures-ch8,CHAPTER 8. GENERALIZED SDOF SYSTEMS,亨瘴句鸣鲁芍境了绷顾菌肩催泪派斌升褥窍锨蚌酋郎欧冬就惜
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