seismic analysis 中文意思是什麼

seismic analysis 解釋
地震分析
  • seismic : adj 地震(性)的;由地震引起的;易生地震的。 a seismic area 震域;震區。 the seismic centre [focu...
  • analysis : n. (pl. -ses )1. 分解,分析;【數學】解析。2. 梗概,要略。3. 〈美國〉用精神分析法治療(= psychoanalysis)。
  1. Discussion on standard of critical angle of seismic wave in seismic analysis of complicated structures

    復雜結構地震波輸入最不利方向標準問題
  2. To make a comparison between earthquake action and vibration action, the seismic analysis of hydropower house is carried out

    另外作為比較,也進行了水電站廠房地震作用分析。
  3. This paper deals with seismic analysis of an immersed tunnel using the travelling wave method the objective of the analysis is to obtain the maximum stresses in the tunnel body and the relative displacements at the joints for design purpose in analysis , the axial and transverse input waves are treated as two independent waves with different amplitudes and periods the method has been found to have the advantages of simplicity and clearness in physical concepts however , reasonableness of the prediction by the method depends largely on the input data , such as the wave amplitude , the wave length , the propergation speed of the travelling wave as well as the reaction coefficient of the ground thus , determination of the input data is discussed in detail finally , the method is applied to analysis of huangsha - fangcun immersed tunnel across the pearl river in guangzhou

    將行波法應用到剛度較大、分段較多的水下沉管隧道的地震分析中,提出把軸向、橫向兩個輸入波處理為兩個獨立的行波的方法行波法是否符合實際,與輸入地震波的有關參數及地基系數選取有很大關系,作者對此進行了比較深入的討論,使輸入參數的選取簡單、明確,便於對計算結果進行分析與判斷最後應用此法對珠江水下隧道的工程實例進行了計算
  4. This paper deals with seismic response of a tunnel - soil system immersed tunnel , as an underground structure , must be compatible with the deformation of the surrounding soil thus the simplified model for a tunnel - soil system is established through two steps at the first step , an mdof system is developed for modeling the foundation soil to this end , dynamic behavior of the foundation soil is analyzed a typical section of the foundation soil simplified as a single mass - spring system on the basis of some equivalent criteria those mass are linked longitudinally by elastic springs to form an mdof system at the second step , the tunnel is treated as a beam on elastic foundation ; that is , the tunnel is connected with the soil massed to form a tunnel - soil system this model has been applied to the seismic analysis of huangsha fangcun immersed tunnel across the pearl river in guangzhou design recommendation is proposed on the basis of this analysis

    研究沉管隧道在地震條件下整體受力的分析方法分兩步建立計算模型第一步通過分析場地地基土切片的動力特性,根據等效原則將其化為等效單質點體系,然後在縱向用等效彈簧連接而成為多質點體系的地基土計算模型;第二步將隧道看作彈性地基梁與上述多質點體系通過等效彈簧連結而得到土隧道體系的計算模型本文結合廣州黃沙芳村珠江水下隧道工程實例建立了具體的計算模型並對多種不同的約束條件,進行了縱向與橫向地震響應時程分析,為該隧道的抗震設計提供依據
  5. Seismic analysis of and design suggestions for batter - piles in pile - wharfs

    高樁碼頭叉樁震害分析及設計建議
  6. This method can also be applied to the seismic analysis of different kinds of dams and embankments

    該方法具有普遍意義,同樣可以用於各種壩體的抗震分析。
  7. Seismic analysis of long span bridges considering topographic effects and multi - supported excitations

    大跨橋梁考慮地形及多點激勵的地震響應分析
  8. The new seismometer will enable seismic analysis and epicentre determination to be done with higher accuracies, and will also provide more comprehensive seismic information for use by the construction industry. a broadband seismometer responds well to seismic waves with periods from 0. 02 to 100 seconds, overcoming the limitations of long - period and short - period seismometers. from 1979 to 2004, the hong kong observatory has recorded 51 locally felt earth tremors. among these events, six earthquakes occurred within hong kong including one in 1983 at mai po, two in 1982 and three in 1995 over the sea east of the lantau island

    自一九七九年至二四年,香港天文臺共錄得五十一次香港市民有感的地震,其中六次發生在香港境內,包括一九八三年有一次在米埔,一九八二年有兩次及一九九五年有三次在大嶼山東部海域,這些境內地震引起的震動均屬十分輕微,強度只有黎克特製一至三級。
  9. Incorporating with the model dynamic experiment and finite - element seismic analysis of a shear - wall superhigh building, paper gives the earthquake resistant behavior of such structures

    本文結合一超高層鋼筋混凝土剪力墻一核心筒結構的模型試驗與有限元動力分析,對超高層筒體結構的動力特性作了具體研究分析。
  10. Accurate seismic analysis

    精細地震分析
  11. The foundation soil is usually considered to be rigid in the current seismic analysis theory of structures. the rough approximate analysis is usually done to the soft foundation soil

    現有的抗震計算理論大多採用剛性地基的假定,對于實際存在的柔性地基介質的影響,在分析中通常給予粗糙的近似處理。
  12. Significance of some measures to improve the application of computer simulation technology in structural seismic analysis, including establishing or upgrading the hysteresis model and multiparameter failure criteria of structural members, studying the damping mechanism of structures during decomposing, discussing the application of database technology in simulation system, developing analysis models for innovating structures and algorithms for analysis of earthquake responses of structures with initial damage, and introducing parallel technology is pointed out

    指出建立或完善構件層次的滯回本構模型和多參數破壞準則,研究結構解體前後的阻尼機制,探討數據庫技術在模擬系統中的應用,發展新型結構體系的分析模型以及具有初始損傷結構的地震反應分析方法,引入并行計算技術等對推動計算機模擬技術在結構抗震分析中的應用具有重要的意義。
  13. The evolution, state of the art and the developing trend of the lateral seismic inertia force calculation for retaining wall and / or bridge abutment and the calculation of the seismic cohesive backfill soil pressure are reviewed. the approaches of seismic analysis of retaining walls and bridge abutments in the current highway codes of china are studied in detail and the shortcomings in the analysis procedure and the necessity of further improvements to them are pointed out

    綜合評述國內外公路工程抗震設計規范中地震作用計算方法以及地震土壓力計算方法的演進歷史及現狀,詳細分析我國現行公路工程抗震設計規范中擋土墻和橋臺的抗震驗算方法,指出存在的問題和解決這些問題的必要性。
  14. Nonlinear seismic analysis of arch dams with contraction joint reinforcements

    拱壩橫向配筋的非線性地震反應分析模型
  15. This dissertation introduces the latest test and the research findings of the frame structure utilized in the central workshop of firepower power plan by engineering design. this paper introduces the seismic analysis method of vertical frame, horizontal framed bent plate structure and space structure seismic analysis in framed bent structure system. this paper analyzes and researches the design plan of the framed bent structure in the central workshop of fangsheng power plant, selects the most safety, economic and proper structure form according to the result of the analysis and research, mainly analyzes the vibration mode of framed bent structure, period and the structure earthquake response by computer program calculating

    本文通過方盛電廠主廠房工程的設計,對火力電廠主廠房框排架結構最新的試驗及研究成果進行了介紹;對框排架結構體系中縱向框架抗震分析方法、橫向框排架平面結構及空間結構抗震分析方法進行了介紹;對方盛電廠主廠房框排架結構體系設計方案進行分析探討,並根據分析研究的結果,選擇最安全、經濟、適用的結構形式;通過計算機程序計算,著重分析框排架結構的振型、周期及結構的地震反應。
  16. In this paper seismic analysis method of large complex structures such as bridges, tall buildings, subjected to stationary random ground excitations is investigated for which the non - linear elasto - plastic characters of some components is taken into account

    本文對于在平穩隨機地震激勵下部分構件進入非線性彈塑性狀態工作的大型復雜結構(如橋梁、高層建築等)進行抗震分析。
  17. Petroleum - seismic analysis, reservoir simulation

    石油地震分析,儲藏模擬。
  18. The seismic analysis of beam bridge with combined excitation of vertical and horizontal shock

    水平和豎向地震作用下樑橋的地震反應分析
  19. Seismic analysis of rotor system under stationary nonstationary random earthquake excitations

    行波效應下結構非平穩隨機地震峰值響應分析
  20. Seismic analysis methods for long - span bridges have received much attention during the past several decades

    大跨度橋梁抗震分析方法近幾十年來一直是國內外學術界的研究熱點。
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