環筋張力 的英文怎麼說

中文拼音 [huánjīnzhānglì]
環筋張力 英文
hoop tension
  • 環 : Ⅰ名詞1 （環子） ring; hoop 2 （環節） link 3 （姓氏） a surname Ⅱ動詞（圍繞） surround; encircle;...
  • 筋 : 名詞1 （肌的舊稱） muscle2 [口語] （肌腱或骨頭的韌帶） tendon; sinew 3 [口語] （可以看見的皮下靜...
  • 張 : Ⅰ動詞1 [書面語] （給弓或樂器上弦） fix （a bowstring）; string （a musical instrument） 2 （分開;...
  • 力 : Ⅰ名1 （力量; 能力） power; strength; ability; capacity 2 [物理學] （改變物體運動狀態的作用） forc...
  1. Combined with the full scale models tested in - situ of prestressed concrete penstock with double circle unbonded strands and single circle bonded strands of xiaolangdi multipurpose dam project of yellow river, the advantages and disadvantages of two different prestressed systems are analyzed, the concrete stress distributions of the prestressed concrete penstock are induced and summarized during the whole tensioning strands stage. the consistence among the test results, the theory calculating and the three dimensional finite element analysis is proved. therefore, the theoretical method of prestressed concrete penstock is feasible

    結合黃河小浪底水利樞紐工程在施工現場進行的採用雙層雙圈環形無粘結預應力鋼絞線和單圈有粘結預應力鋼絞線對排沙洞襯砌混凝土施加預應力的1 ： 1模型試驗，對比分析了兩種后張預應力施工體系的優劣，歸納總結了預應力筋束張拉過程中預應力混凝土壓力管道結構管壁混凝土的內力分佈規律，驗證了模型試驗實測數據、理論計算和三維有限元分析結果的一致性，確定了預應力混凝土壓力管道理論計算方法的可行性。
  2. The checking methods of prestressed concrete penstock during construction stage are suggested. the formula is proposed to calculate the maximum distance of two consecutive strands to be result in uniformly distribution of concrete prestressed along the penstock

    提出了相鄰環預應力筋束的最大間距計算公式，確定了以混凝土抗裂為目標進行預應力筋束分步張拉施工與荷載控制的方法。
  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. The instrument has been applied to spot construction for the first time on the construction site of commanding and dispatching center of channeling water from huanghe river in wanjiazhai of shanxi. digital and sensing technology is employed to accomplish the dual open loop control over the tension of prestressing tendon. because the traditional technology of prestressing construction is improved, construction accuracy and efficiency are greatly rais ed

    智能預應力張拉儀是能與普通張拉設備配套重復使用的智能化顯示與控制儀表，是本課題組研製的專利產品，本文首次在山西省萬家寨引黃工程式控制制調度中心施工現場將智能預應力張拉儀應用於現場施工中，利用數字傳感技術實現了對預應力筋張拉的雙重開環控制，改進了傳統的預應力施工工藝，大大提高了預應力施工的精度和效率，從而有效地避免了工程事故的發生。
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