weak earthquake 中文意思是什麼

weak earthquake 解釋
弱震
  • weak : adj 1 柔弱的；虛弱的，有病的。2 無力的，軟弱的；（根據等）不充分的，薄弱的。3 不中用的；愚鈍的；...
  • earthquake : n. 1. 地震。2. 大變動，動亂。
  1. The model added the three kinds of edd - bracing system on the 1st, the 2nd and the top weak floor, experiences simulative minute earthquake and disastrous earthquake

    試驗分別在五層鋼框架模型的第一、三和五層薄弱層設置三種耗能阻尼器支撐，進行了多遇地震和罕遇地震的抗震試驗。
  2. A 1 / 7 - scale model of three - bay, three - span frame - bent r. c. structure is the first and the largest size in the same testing field in china by now. following studies are chiefly conducted in this chapter : the mechanism behavior of the structure under horizontal earthquake load, including the characteristics of seismic force, the deformed performance, yielding sequence, energy dissipation capacity etc. ; the changing rule of the dynamic characteristics and the stiff degrading in different experimental stages ; the location of the weak stories and the seismic capacity of the structure

    在試驗中主要研究了以下內容：在水平力作用下框排架結構的整體變形能力以及各層的層間變形的大小；框排架結構在不同階段的動力變化規律；框排架柱的變形和承載能力；錯層對結構性能的影響、模型結構裂縫開展過程及塑性鉸形成的先後順序、不同階段該結構的剛度退化規律及滯回耗能特性等。
  3. The largest story shear, the largest story displacement, the lateral structure deformation and story of acceleration of the two model ' s were presented under the action of weak earthquake and strong earthquake. it proceeded the statistical analysis of the largest story shears of different earthquake waves

    本文給出高層隔震建築在多遇地震和罕遇地震作用下最大層間剪力、層間位移、側移變形以及加速度反應，並且對最大層間剪力進行了統計分析。
  4. We can determine ineffective water supplying area and the rate of water supply of node by analysing the reliability of system with monte carlo method, find the weak link, and provide technique and countermeasure for damage prediction and aseismic reinforcement. finally, the estimate method of losing is developed for water delivery system under earthquake

    通過用montecarlo技術對管網的連通性分析，確定節點的供水率和系統供水失效區，找出系統的薄弱環節，這可以為城市供水管網的震害預測和抗震加固提供有效的方法和對策。
  5. The stiffness of weak - layer frame structures is not uniform in vertical direction, and there will be severe layer - deformation in weak layer when earthquake occurs

    具有薄弱層的框架結構剛度沿豎分佈不均勻。在地震中薄弱層將產生較大的層間變形，從而發生嚴重的震害。
  6. The paper also carried out elastic and plastic analysis on 8 - storeyed truss and 8 - storeyed vierendeel truss. based on the results, the two structures can both be applied to strong earthquake zone. however, the weak layer of the former structure is the first storey, while the weak layer of the latter is the 3rd storey

    本文還對8層的混合式鋼結構交錯桁架體系、 8層的空腹式交錯桁架體系的進行了彈性和彈塑性分析，從分析結果中可以看出， 8層的兩種形式的結構都適合用於8度強震區的三類場地土區，但混合式的薄弱層是在結構底層，而空腹式的薄弱層是在結構的第3層，而且兩者的破壞模式也有所不同。
  7. The steady of grottoes attacked by earthquake is analyzed with the engineering soft named adina, in order to show where the weak parts of grottoes are and time - history curves of the horizontal displacement of the easily damaged nodes and time - history curves of first and third principal stress of the easily damaged elements

    （ 3 ）以大型adina有限元分析軟體為基礎，編制了預應力錨索材料的非線性有限元計算程序模塊，研究石窟在地震作用下的穩定性問題。選取能代表石窟整體結構的三個不同剖面作為有限元計算模型，並採用不同工程特性的地震動加速度時程作為荷載輸入。
  8. We had a weak earthquake yesterday

    我們昨天有一輕微的地震。
  9. Damage mechanism and weak positions of the structure under earthquake are considered. in the modal analyses, the frequency analogical ratio between scale models with less ballast and their prototype is derived

    在模態分析中，根據相似關系推導出配重不足情況下原型與模型結構的周期相似系數。
  10. And, the structure weak - regions lie respectively in the transfer - floor, the vicinity of the 20th floor and the roof, which need to make the measure to avoid the structure plastic deformation under the action of stronger earthquake. ( 5 ) the vibration form appears the coupling of move and torsion, electing the first 15 modes to analyze can reflect accurately the actual load - function situation of the structure

    轉換層、 20層附近以及頂層為結構的薄弱層，需採取加強措施以防在強震下產生塑性變形。 （ 5 ）本結構的振動形式表西安理工大學碩士學位論文現為平動與扭轉的禍連，取結構的前巧階振型作分析能夠較精確的反應結構的實際受力狀態。
  11. Weak region of earthquake resistant building

    抗震建築薄弱部位9
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