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- The control of the earthquake response of the Hefei TV tower due to the linear viscous fluid damper is analyzed under the El-centro, Taft and artificial simulated earthquake waves. The optimum design of the parameters of the damper is also carried out. 分別進行了電視塔在EL-Centro波、Taft波和人工合成的合肥波作用下,線性粘滯流體阻尼器對合肥電視塔地震響應的控制分析,並對阻尼器的參數進行了優化設計。
- UNCERTAINTIES IN SITE EARTHQUAKE RESPONSE AND THE WAY OF ITS PROCESSING? 場地地震反應分析中的不確定性及其處理方法?
- Soil dynamic parameters, including dynamic shear modulus ratio and damping ratio, have important effects on the earthquake response of soil layer. 摘要土動力學參數即土的動剪切模量比和阻尼比,對土層地震反應分析結果有重要影響。
- Hu Weibing, The Earthquake Response Analysis of Isolation Structure with Piezoelectric Friction Damoper, Proc. Of IMAC-XXVI Conference,2008,2. 胡衛兵,電摩擦阻尼器半主動控制下的鋼結構塔的地震反應分析,振動與衝擊2007,8.
- The paper has associated the earthquake response of steel tower with long span under multi-point inputs by time domain analysis. 文章採用時程分析方法詳細研究了多點地震輸入對大跨度鋼結構電視塔的影響程度。
- Jenning , P.C, 1965, 」Earthquake response of a yielding structure」, Journal of Engineering Mechanics , ASCE, Vol.91, pp41-68. 劉祥龍,」土壤結構互制系統在垂直振動下之最佳等值模式」,國立台灣科技大學營建工程系碩士論文,民國92年6月。
- Neither all of the hullabaloo surrounding the Olympics nor the Sichuan earthquake response significantly alters China』s developmental trajectory. 不管是圍繞奧運會的喧囂,還是對四川地震的反應,都不能真正改變中國的發展路徑。
- The results indicate that viscous dampers consume earthquake input energy effectively, and reduce the earthquake response of the structure. 結果表明,粘滯阻尼器能有效地消耗地震輸入能,減小結構地震響應。
- The principal content in this paper is the study for passive control systems of earthquake response of structure using SMA damper. 因此,對SMA耗能器及其結構被動控制方法進行研究,有著一定的理論意義和現實價值。
- The parameters which influencing the earthquake response of the slope, including the depth, the thickness, the obliquity of soft soil layer are analyzed. 研究表明:軟夾層對邊坡動力特性影響顯著,在邊坡設計和邊坡穩定性分析中不能忽視;
- Classification of engineering site sort, reassessment of saturated sandy soil liquefaction and subsoil earthquake response analysis all depend on subsoil shear wave velocity. 建築場地類別劃分、地基飽和砂土液化判別、地震反應分析等都依賴於剪切波速,由於其重要性,對它的測定技術和精確程度應重點研究。
- A secondary development is applied to reinforce ANSYS with multi-transmitting boundary in order to be applicable to analysis of site earthquake response. 本文利用通用有限元分析程序ANSYS進行二次開發,引入多次透射邊界以適用於場地地震反應分析。
- Amending method with consideration of effects of soft interbedded layer and li-quefaction layer on site index and design earthquake response spectrum is aiso presented. 對於場地土層中含有軟弱夾層或液化土層的情況,本文還給出了考慮這些影響因素,對場地指數或設計地震動參數進行修正的方法。
- The paper introduces nonlinear analysis models and methods and their application in simulating the earthquake response and damage of building structures. 介紹了作者研究開發的結構三維彈塑性分析方法及其在建築物震害研究中的應用。
- As a result, the earthquake coefficients of the 3-storeyed or lower wood-framed houses are proposed to adopt the maximum value of the earthquake response spectrum curve. 建議針對3層及以下的輕型木結構房屋,地震影響係數直接採用反應譜曲線中最大值。
- The horizontal and vertical earthquake response of an isolated bridge structure under multiple seismic ground motion excitations is analyzed in this paper. 摘要分析了多維地震動作用下隔震橋樑結構的水平向和豎向振動反應。
- Earthquake response and earthquake action of single degree of freedom structure with TMD and the add-layer is discussed systematically on the basis of actual design response spectrum. 摘要運用復模態方法,以我國現行設計反應譜為基礎,對單自由度TMD和「加層」減震結構地震響應及地震作用取值問題進行了系統研究。
- The characters of earthquake response such as structure displacement, interstory drift, action of earthquake, the amplificatory coefficient of acceleration and the rule of strain are discussed. 討論了結構在各樓層的水平位移、層間位移、加速度放大係數及構件應變分佈等結構地震反應特徵;
- The random earthquake response of multi-layer shear type structure with horizontally translational and rotational base is studied systematically.The dynamic equations are established. 對多層剪切型結構考慮基礎平動與轉動的隨機地震響應問題進行了系統研究。
- The earthquake may cause a region to fall in. 地震可以使一個地區下陷。