string cable 中文意思是什麼

string cable 解釋
小線
  • string : n 1 線,帶,繩子;〈美國〉鞋帶〈又作 shoe string, 〈英國〉稱 shoe lace〉。 (穿線、數珠等的)串...
  • cable : n 凱布爾〈姓氏〉。n 1 【造船】錨鏈,錨索,(周長10英寸以上的)左捻三根三股索;粗索,巨纜;鋼絲繩...
  1. The cable sag and bending stiffness effects are studied on the higher natural frequencies of cable vibration. it is found that the differences of the higher adjacent frequencies go to the fundamental frequency of the taut string theory even though the cable sag or bending stiffness is included. this unique characteristic of cable vibration is used to determine the cable tension with the well - known taut string theory

    2 .考慮垂度和抗彎剛度對高階自振頻率的影響,探討了索相鄰頻率之差,發現索的高階頻差就是弦振動理論的基頻,利用這一特性,分析了頻差法測索力的精度和適用范圍。
  2. The cable tension plays an important role in the construction control and long - term monitoring of cable - supported structures. the engineering implementation of a vibration - based cable tension evaluation is mostly carried out based on the taut string theory where the cable tension is estimated from measured natural frequencies by use of a simple explicit formula

    振動法測索力廣泛應用於索結構的施工控制和健康監測,其原理是基於弦振動理論:索拉力與自振頻率之間存在簡單的關系,因此可以由實測的自振頻率計算得到索力。
  3. Aiming at main project of the xiaoxihu bridge, a low pylon cable - stayed bridge, based on the existing theory and method of the bridge construction controlling theory, using the basic function of " ansys ", farther exploitation was done on concrete elasticity and creep calculating distinguishingly, nonlinearity analysis theory was used to construct the space model, the main beam, string pylon and abutment were simulated by the beam elements which was considered the shearing effect. which is worthy of considering that using the geometric non - linear truss elements to simulate the stayed - cable, form traveler is modeled as structure elements and participate in stress analysis. four stages are used to model the construction stage, which are : ( 1 ) the erection of form traveler ; ( 2 ) placing the segmental concrete ; ( 3 ) jacking the tendons ; ( 4 ) tensioning the stay cables

    針對建設中的小西湖矮塔斜拉橋的主體工程,結合已有的橋梁施工控制的理論和方法,利用大型通用計算軟體ansys的基本功能,並著重在混凝土彈性計算及徐變計算方面做了相應的二次開發,採用非線性分析理論並建立了空間結構模型、用考慮剪切作用的梁單元模擬主梁、索塔和橋墩;用可考慮幾何非線性的桁元模擬斜拉索、施工掛藍作為結構單元進行拆裝,參與受力計算,整個施工過程按施工循環周期分為若干階段,每個階段又分為四個工況,即:空掛藍就位、澆築完畢階段混凝土、張拉預應力鋼筋和張拉斜拉索。
  4. Being pulled to the side as it is by the cable guard i would think a person would want to split the difference on the cam lean between the control cable and the string

    鑒于主控纜難免會被纜系導軌撥到一邊去,我想這位無非是要在主控纜和主弦之間折衷一下
  5. However, the taut string theory may cause unacceptable errors in many applications by ignoring the cable sag and bending stiffness

    但弦理論沒有考慮拉索的垂度和抗彎剛度,在很多實際應用中將帶來不可接受的誤差。
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