震響 的英文怎麼說

中文拼音 [zhènxiǎng]
震響 英文
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  • : Ⅰ動詞1 (震動) quake; shake; shock; vibrate 2 (情緒過分激動) be greatly excited; be deeply ast...
  1. So this base isolation technique has profound prospects. unfortunately there exist definite difficulties in the calculation because of the nonlinear of the base friction force. now, both the equivalent damping method and the numerical calculatin of the vibration response of the base - isolated buildings are frequently used in the calculation of the seismic response of the base - isolated building. however both of them have certain drawbacks. in this paper, the response of the building with base - isolation system is derived by the method of fourier expansion for the friction force and the earthquake response. at the same time, the sliding vibration character of inertia of a single mass structure and the sliding vibration response of a muti - mass structure are discussed. the stable condition of the sliding base isolation system of a structure is given. in the end, two circes of base fixation and base sliding are analyzed by adopting ansys

    本文利用對摩擦力和地震響應進行付氏級數展開的方法導出了基底具有摩擦隔系統的地反應。同時,文中從研究單質點結構的滑動振動慣性力入手,進而對多質點結構體系滑動振動反應進行探討,分別給出了結構滑動隔的自身穩定條件。最後,本文利用ansys對基礎固定和基礎滑移隔兩種工況進行了動力模擬模擬分析,進一步證實了基礎滑移隔規律。
  2. The cries of his tormentors were still dinning in his ears.

    使他痛苦的人們的叫囂仍然在他的耳際震響
  3. Strip - shape underground structures such as the tunnels and tubes for various uses can be treated as a beam on elastic foundation under earthquake condition , although there exists soil - structure interaction , the foundation soil vibration is dominant in other words , analysis of earthquake response of the soil is essential to this end , simplified models , ( i. e equivalent mass system models based on some equivalence criteria ) are proposed , instead of a general 3 - d continuum model in this study , equivalence criteria are proposed and the simplified models are compared the single - mass - string model is proved to be valid and therefore applied to the analysis of earthquake response of the pearl river immersed tunnel

    條裝地下結構如隧道、各種埋設管道等一般可看作彈性地基梁進行靜力及動力分析在地條件下,結構與土相互作用,但土的振動成為主要因素為分析土的地震響應需把基土這一三維連續體作簡化處理,簡化成為等效多質點模型本文著重探討這種簡化模型的建立方法,推導等效方程,通過幾種簡化體系的分析比較,論證單質點串體系的合理性,並將其應用到廣州黃沙芳村珠江水下隧道工程的地震響應分析,為抗設計提供依據
  4. The schooner rolled and plunged, fetching up on her anchors with a crash which for the first time they could hear.

    縱帆船搖了幾搖,前後顛簸了兩下,緊拉著錨鏈,發出一聲震響,這是大家第一次聽到的聲。
  5. A complex model method to analyse the random seism response to the vibration isolation of the base with a masony structure

    砌體結構基礎隔隨機地震響應分析的復模態法
  6. Spectrum analysis method for seismic response of equipment

    設備地震響應的頻譜分析法
  7. Some conclusions are drawn : 1 ) effect of inertial force from superstructures on the lateral seismic response of single pile can not be ignored ; 2 ) the lateral seismic response of single pile induced by far - field earthquake are mainly affected by acceleration mass of superstructure > site eigenperiod. it increases with the increment of accele ration and mass of superstructure. as the site characteristic frequency approaches the self - oscillation frequency of the pile, sympathetic vibration occurs and the value of lateral seismic response reaches maximum ; 3 ) as the stiffness ratio of pile to soil increase, the relative displacement of pile to soil increases ; 4 ) the lateral seismic response of fixed - head pile is much smaller than that of free - head pile

    將其解析解與具體的的抗設防烈度和場地特徵周期結合起來,計算分析了成層地基中單樁的橫向地震響應,得到了以下結論: 1 )上部結構慣性力對樁的橫向地震響應的影不可忽略; 2 )成層地基中的單樁的橫向地震響應主要受地基本加速度、場地特徵周期、上部結構質量的影,隨地基本加速度、上部結構質量的增大而增大;場地特徵頻率越接近樁基自振頻率,樁基地震響應越大,等於自振頻率時,由於發生共振現象,樁基應幅值最大; 3 )樁土剛度比越大,樁土之間的相對位移的幅值越大; 4 )樁頂固接的連接方式,可以有效地降低地時單樁的橫向地震響應。
  8. Seismic response analysis of long span railway steel truss bridge

    大跨度鐵路鋼桁橋地震響應分析
  9. He began to check it silently. mr bloom stood by, hearing the loud throbs of cranks, watching the silent typesetters at their cases

    布盧姆先生站在他身邊,聽著機器發出的震響,望著那些在活字分格盤旁一聲不地操作著的排字工人。
  10. In the velvety huskiness of her voice, love vibrated like a note of unknown music.

    在她那沙啞柔軟的聲音里,愛象一闋不知名的曲調似的震響著。
  11. 2. the finite element model of the structure was formed through reasonable simplification. and modal shapes were studied by using the famous program of ansys. 3. long span suspension arch bridges " responses to uniform excitation of earthquake were discussed. one dimension excitation and travalling - wive effect were introduced in this bridges with geometric nolinear being considered

    因此,研究懸索拱橋的地震響應,了解大跨度懸索拱橋在強烈地動作用下的動力行為,對於此種橋型的實際應用具有很大的指導意義。
  12. Analysis of the response to earthquake of the pile - soil - single tower cable stayed bridge interaction

    獨塔斜拉橋相互作用地震響應分析
  13. Based on the analysis of the dynamic behavior of nanning bridge by means of spatial finite element models, the nonlinear dynamic time history method is used to conduct the sensitivity analysis of the parameters of viscous dampers ( damping constant c and damping exponent ? ) of the bridge and the laws of influence of the parameters on the seismic response thereof have been obtained

    摘要在來用空間有限元模型對南寧大橋動力特性分析的基礎上,採用非線性動力時程分析方法,對南寧大橋粘滯阻尼器參數(阻尼常數c 、阻尼指數? )進行敏感性分析,得出粘滯阻尼器參數對南寧大橋地震響應的影規律。
  14. Direct dynamic analysis of plate - cone cylindrical reticulated shell subject to earthquake action

    板錐柱面網殼結構地震響應的動力時程分析
  15. To obtain the reasonable parameters for the analytical model by performing the parameter inversion based on limited experimental data would play a vital role in the prediction of the seismic response of structure and the study on decrease and isolation of vibration

    對該系統的計算模型進行參數反演,通過有限的試驗結果反演出合理的參數,對于結構的地震響應預測,以及隔的研究有著重要的作用。
  16. The time - history method in combination with damper coefficients and their associations was employed to compare and analyze the bridge response results in terms of the inertial forces of key sections and displacement of key positions

    針對不同粘滯阻尼器阻尼系數以及阻尼指數組合,採用時程分析方法,比較分析了結構主要構件和部位的內力及位移地震響應結果。
  17. 4. the seismic dynamic reliabilities of the nanjing changjiang tunnel were analyzed, and its dynamic reliable and disable probabilities under the 7 degree earthquake were obtained, by using the maximum stochastic responses and the first overstress mechanism. in the other hand, the probability of serious seismic intensity and its probability distribution function were calculated by analyzing the seismic degree, and the seismic dynamic reliable and disable probabilities of the tunnel in its design reference period were calculated by using the maximum stochastic responses and the first overstress mechanism

    4採用最大隨機地震響應和首超破壞理論分析了隧道抗動力可靠度,得到了隧道在七度地作用下的地動力可靠概率和失效概率;並通過對南京長江隧址的地危險性分析,得到了各烈度地的發生概率及其概率分佈函數,在此基礎上,分別採用最大應和首超破壞理論計算了隧道在設計基準期內的安全概率和失效概率。
  18. 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,為該隧道的抗設計提供依據
  19. Transverse seismic response of aqueducts with fluid - structure coupling

    渡槽結構考慮流固耦合的橫向地震響應研究
  20. Stationary random responses of structures with stochastic parameters

    多點控制體系隨機地震響應分析的虛擬激勵法
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