strong-motion earthquake 中文意思是什麼

strong-motion earthquake 解釋
強烈地震
  • strong : n 斯特朗〈姓氏〉。adj 1 強壯的,有力的,有膂力的;強健的;鞏固的,堅牢的,堅固的;堅強的(性格等...
  • motion : n 1 運動 動 移動(opp rest)。2 (天體的)運行;(車、船等的)動搖;(機器的)開動 運轉;【機械工...
  • earthquake : n. 1. 地震。2. 大變動,動亂。
  1. Manla rockfill dam is located at strong motion earthquake area with 8 degree

    滿拉堆石壩地處八度地震區。
  2. Hada mountain embankment dam is located at strong motion earthquake area with 7 degree. it is a sand - fill dam with clay core, stability of the dam under earthquake and the preventive of foundation liquescence is very important for the dam design

    哈達山土壩是位於七度地震區,坐落在厚覆蓋層上的粘土心墻砂殼壩,壩體的抗震穩定、基礎的抗震液化是本工程的技術關鍵問題。
  3. The records we used are mainly from three parts : strong ground motion data before 1992 ' s ; data from scec ( south california earthquake catalog ) ; nsmp ( national strong motion project ). after we developed the attenuation laws, we analysis the attenuation characteristics for the pga and sa with different damping ratio. here we mainly concentrate on the effect of the distance and the magnitude

    在回歸出中小地震的衰減關系后,本文對峰值加速度(水平向與垂向) 、加速度反應譜(阻尼比分別為0 . 005 、 0 . 02 、 0 . 05 、 0 . 1 、 0 . 2 )的衰減特性進行了分析,影響因素主要考慮了震級與距離這兩個方面。
  4. We attempted to advance the certainty method based on the background value of earthquake ground motion ' s parameters, combined the probability seismic risk analysis and certainty seismic risk analysis to study the characteristics of earthquake ground motion ' s parameters in jianghuai region which is medium - strong earthquakes ' transition region, and protracted the calculating background values of earthquake ground motion ' s parameters to plane equivalence value maps and solid equivalence value maps

    摘要嘗試性地提出了基於地震動參數背景值的確定性方法,將概率性地震危險性分析和確定性地震危險性分析相結合,對江淮地區這一中強震過渡區的地震動參數特徵進行了研究,並把地震動參數背景值的計算結果繪製成平面等值線圖和立體等高線圖。
  5. In case that the overall seismic resistance design of these kinds of huge platforms and upper structures is under developed, and that beijing is in the area of strong earthquake ground motion, overall seismic behavior and design method about these sorts of structures deserve in - depth experimental and analytical research

    由於此類超大平臺結構和上部結構整體抗震設計的經驗尚少,而且北京地處高地震烈度區,故對這種超大平臺結構和上部結構,整體抗震性能和設計方法是工程中亟需解決的問題。
  6. To guarantee the stability of the frame in strong earthquake motion, and on the basis of analysis on the concept of “ capacity design ” in the above three countries seismic design provisions, it is advised that the moment amplification coefficients at the bottom sections of columns for the frame structures in some seismic intensity be increased to reduce the possibility of the frame column yielding. taking the above three countries seismic codes as reference, it is recommended that it be added details of seismic design by using diagonal shear reinforcement to safeguard beams against sliding shear failure, when the positive - negative shear forces are reverse and the ratio is high

    為了保證在大震作用下框架結構的穩定性,借鑒國外規范「柱-梁承載力級差系數」的思想,本文提出了對部分抗震等級的框架結構的柱端抗彎能力增強系數應予以提高,以降低框架柱屈服的可能性;參照國外有關規范的發展,本文建議對于正、負剪力反向且比值較大的框架梁宜增加交叉斜筋,以防止沿垂直裂縫發生嚴重的剪切錯動。
  7. The result offered a example for the study of earthquake ground motion in the medium - strong earthquakes ' transition region

    為中強震過渡地區的地震動區劃研究提供了一個實例。
  8. It is studied in this paper by large - scale universal program ansys the problem about geometric non - linear effect on earthquake - resistant behavior of multi - storey and highrise concrete frame structure under strong - motion earthquake and is also analyzed in full spatial self - bracing function which is ignored by planar model of multi - storey and highrise concrete frame structure

    本文主要運用大型通用有限元程序ansys研究幾何非線性效應對多高層混凝土框架結構在強震作用下抗震性能的影響問題,另外,對多高層混凝土框架結構取平面模型所忽略的空間相互作用也詳加分析。
  9. Secondly, the author assumes material is elastic, separately adopts planar model and spatial model of the 6 - 12 - 18 - storey spatial concrete frames reckons in shear deformation and axial deformation and contrastingly analyzes lateral displacement of the frames under taft. e1 - centro and tianjfn seismic wave considering geometric non - linear effect or not in order to find out the rule about geometric non - linear effect on earthquake - resistant behavior of multi - storey and highrise concrete frame structure under strong - motion earthquake. simultaneously, the author weighs the effect of spatial self - bracing function on structural analysis by contrasting lateral displacement between planar model and spatial model of the frames

    其次,作者在彈性材料假定下,對六層、十二層、十八層空間混凝土框架,分別取其空間模型和平面模型,計入剪切變形、軸向變形的影響,按考慮幾何非線性因素與否,分別在taft 、 e1 ? centro及天津地震波作用下,作以對比分析,以找出幾何非線性效應對多高層混凝土框架結構在強震作用下抗震性能的影響的規律;同時,對平面模型與空間模型之間的空間相互作用,均以其幾何非線性情況下的位移反應作對比分析,來衡量空間相互作用對結構分析的影響。
  10. The strong motion observation records of northridge earthquake 1994 and kobe earthquake 1995 have indicated that this isolated structure system is one of the effective and new type structure system for earthquake disaster reduction

    1994年northridge和1995年神戶產發生的大地震強震觀測記錄表明,這種隔震結構體系是有效的減輕地震災害的新型結構體系之一。
  11. Some essential problems and the developing trend in the observation of strong earthquake motion for hydroelectric engineering are put forward

    最後展望了強震監測工作在我國水電工程領域的發展趨勢。
  12. Strong ground motion records, one of the experimental resources for earthquake engineering, have made an important role in earthquake engineering research

    建立了一個強震記錄數據庫。作為地震工程研究的重要基礎性資料,強震記錄的重要性不言而喻。
  13. In this paper, the research advances of earthquake early warning system is briefly summarized and the real - time processing technique of strong ground motion parameters is mainly researched the main achievements of this study could be summarized as follows : 1

    本文對國內外地震預警系統的研究現狀做了總結,在此基礎上,對地震動參數實時處理技術進行了研究,其主要工作如下: 1
  14. The duration aspect. in this part, strong motion duration ( trifunac - brady ) is studied, the main results are as follows : in general, for soil site, during strong earthquake, the 90 % relative energy duration increases with depth. the duration of the ground motion on surface is about 1 / 4 of that at depth of 100m

    三)地震動持時沿深度的變化規律摘要本文研究了地震動的90 %相對能量持時( trifullac一brady )得到如下結論:震級大小對于地震動持時沿深度的變化有一定影響,一般情況,震級越大地表的地震動持時與地下相比越小。
  15. But many problem remain should be solved in these aspects, such as research on lateral resistant system, the cladding material and steel frame connections, etc. to the lateral resistant system, one of the imperative problems in the steel residential building, we expect to research a new earthquake resistance element with great stiffness in the usual day ( for the needing of safety and comfort in the place where is windy and earthquake occurred frequently ) ; low stiffness in strong motion earthquake ( for the flexibility of residential building in the strong motion earthquake ) and absorbing seismic energy

    從技術角度講,如何使鋼結構適應住宅建築的特點,滿足住宅產業化發展的需要,還有許多問題有待進一步研究,如抗側力體系、維護體系及其樑柱的節點問題等等。針對鋼結構住宅中急需解決的抗側力體系問題,本文研究了一種正常使用情況下剛度大(滿足建築物在風載及常遇地震下人們舒適性和安全感的要求) ,強震時剛度低(保證強震時建築具有柔性的特點) ,而且可吸收地震能量的新型抗震單元。
  16. Abstract : in this paper, the authors give a description of the strong motion and damage caused by the earthquake of ms 7. 4 occurring in izmit, turkey on august 17, 1999, including the strong ground motion of the izmit earthquake of ms 7. 4, the earthquake intensity distribution, the earthquake damage and preliminary analysis on the cause of earthquake damage

    文摘:介紹了1999年8月17日土耳其伊茲米特7 . 4級地震的強地震動和地震災害,包括:伊茲米特7 . 4級地震的強地面運動、地震烈度分佈、地震震害以及地震破壞原因淺析。
  17. In this paper, the authors give a description of the strong motion and damage caused by the earthquake of ms 7. 4 occurring in izmit, turkey on august 17, 1999, including the strong ground motion of the izmit earthquake of ms 7. 4, the earthquake intensity distribution, the earthquake damage and preliminary analysis on the cause of earthquake damage

    介紹了1999年8月17日土耳其伊茲米特7 . 4級地震的強地震動和地震災害,包括:伊茲米特7 . 4級地震的強地面運動、地震烈度分佈、地震震害以及地震破壞原因淺析。
  18. The deformation analysis was made to a 12 storey reinforcement concrete structure, building in site condition ii, earthquake fortification level 8, by a program idarc - 2d which is put forward by the state university of new york at buffalo. the strong ground motion records obtained from pacific earthquake engineering research ( peer ) stiong ground motion database. thirty - eight waves were selected from the database by sorting the site condition and peak ground acceleration a comparison was made to the thirty - eight records " response spectra and the design response spectrum. thirteen waves were selected to the deformation analysis, el - centro wave and taft wave were added as a comparison. the result of computation shows that the selected waves damaged the structure severely than the el - centro wave and taft wave

    利用idarc - 2d對一建於8度類場地上的12層鋼筋混凝土框架結構進行了大震下的變形驗算。強震記錄取自加州國家地震中心強震數據庫,按場地類別和峰值加速度對數據進行分類處理,從中選出38條波進行反應譜的擬合。最終選定擬合較好的13條波進行本次試算,作為比較加入了常用的el - centro波和taft波。
  19. Based on 266 strong ground motion records from 15 earthquakes in america, an attenuation relationship was used to relate energy spectra to earthquake magnitude, source - to - site distance, and site class. the purpose of this study is to make a foundation of energy - based design and seismic hazard analysis. the main achievements of this study could be summarized as follows : 1

    本文的主要工作就是利用所掌握的地震動記錄,採用兩步回歸法對地震動的各種能量參數進行回歸分析,找出地震動的能量參數隨震級、距離等參數的衰減關系,為基於能量的方法能夠應用到抗震設計及震害評估等實際工程中奠定基礎。
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