地震动位移 seismic displacement(1) earth-quake dynamic displacement(0)   seismic displacement      It indicates that the thickness of frozen soil layer has great influence on seismic displacement of roadbed comparing to the different terrains, especially the seismic displacement values of roadbed with thawed soil are larger than that without thawed soil. So the exist of thawed layer increases earthquake damage response of the roadbed.      研究表明,与不同的场地地形条件相比,场地冻土层厚度对路基地震位移响应的影响更加突出,尤其是含冻土融层路基的地震动位移值较不含冻土融层路基的地震动位移值大,因而冻土融层的存在无疑加剧了多年冻土场地路基的震害响应。 短句来源   “地震动位移”译为未确定词的双语例句      The Influence of Peak Ground Displacements on the Seismic Response of Large Span Cable-stayed Bridge      地震动位移峰值对斜拉桥地震反应的影响 短句来源      However, topics and paper is rare about the attenuation of the peak ground displacement. The photos of the destructive buildings, bridges, pipeline show that the main cause was the difference between the two sides of the Cher-Lung-Pu fault.      国内外有关地震中地震动峰值加速度和峰值速度随断层距和震中距衰减方面的分析研究取得了较大的进展，而关于地震动位移(特别是地面永久位移)随断层距和震中距衰减的分析研究却并不多见，从许多震后现场建筑物和生命线工程的实际破坏情况来看，断层两侧巨大的位移差异是导致工程破坏的主要原因。 短句来源      In this thesis, the dynamic characteristics and the seismic response of overflow section of gravity dam are studied by FEM. The distribution laws of seismic displacements and stresses in overflow section of gravity dam are analyzed.      本文采用有限元动力分析方法，分析了重力坝溢流坝段的动力特性和地震动力响应，研究了重力坝溢流坝段的频谱分布规律、地震动位移和地震动应力的分布规律。 短句来源      we calculate and compare the results of the different models of spectrum and transient analysis, the distribution laws of seismic displacements and stresses in RCC gravity dam are analysed.      运用振型分解反应谱法和时程动力法分别进行计算,对比分析了坝体地震动位移、地震动应力的响应及其分布规律,以及两种模型中坝体在地震响应下的差异。 短句来源      Modal analysis and spectrum analysis are applied to research the dynamic characteristics, and the distribution laws of seismic displacements and stress of water retaining section are analyzed.      采用模态分析和反应谱分析的方法,研究坝段两种工况下的自振特性、地震动位移和地震动应力响应的分布规律。 短句来源 更多          相似匹配句对      ANALYSIS OF COMPUTION ERRORS IN SYNTHESIZING ARTIFICIAL GROUND MOTION      人造地震动合成中的位移误差分析 短句来源      The Influence of Peak Ground Displacements on the Seismic Response of Large Span Cable-stayed Bridge      地震动位移峰值对斜拉桥地震反应的影响 短句来源      Method of Structural Dynamic Reponse Analysis of Blasting Ground Vibration Velodity Displacement Excitation      爆破地震动速度位移激励结构动力响应分析方法 短句来源      Artificial Ground Motions Compatible with Both Specified Peak Displacement and Target Response Spectrum      拟合峰值位移与目标反应谱的人造地震动 短句来源      Study on Variation of the Earthquake Ground and Sub-ground Motion      地下地震动参数研究 短句来源 查询“地震动位移”译词为用户自定义的双语例句     我想查看译文中含有：的双语例句 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法，我们为您准备了出自英文原文的大量英语例句，供您参考。   seismic displacement Accordingly, by means of the model this paper presents a method to decompose the InSAR slant range co-seismic displacement (i.e. 例句来源       In order to investigate the ability of numerical techniques in computing seismic displacement fields, a forward problem of dislocation theory is first solved by both analytical and numerical techniques. 例句来源       After detailed mapping of the faults and the evaluation of their future behavior based on geological criteria, a seismic displacement of up to 0.5?m along the fault line was considered possible. 例句来源       Seismic Displacement of Gravity Walls by a Two-body Model 例句来源       The model is applied to predict the seismic displacement of gravity walls (a) tested in the shaking-table and (b) studied numerically by elaborate elasto-plastic analyses. 例句来源       更多                    This paper discusses the process that an eight node isoparametric element is used in dynamic finite element method for analysing blasting vibration in slope of open-pit and several conclusions have been obtained through analysis of five dynamic models of opencast mining slope in this paper. The view of this paper is different from the Sadaulf-method which depends on experiences. It can not only obtain the displacement, velocity and acceleration field of particle vibration of surface and inside of slope, but...             本文扼要介绍了应用八节点平面等参数单元对边坡爆破震动进行动态有限元分析的整个过程.并对五个假设边坡模型进行计算分析,得到几点初步结论. 文中所用方法与目前常用的萨道夫斯基经验法具有本质上的不同:它不仅可以得到边坡表面和内部的质点震动位移、速度、加速度场,而且可以得到边坡岩体各阶自振频率和质点震动时间曲线,为边坡稳定性分析提供更为充分的基础数据. 文摘来源          In order to deal with the too long time of building model and calculation in the field of thin-walled structures, this article introduces single-dimension-finite-element to programming.So the number of elements and DOF(degree of freedom) is reduced largely,and those geometric parameters of thin-walled structures can be gotten conveniently,which makes it easier for further analyses of bend,torsion,transient response.The numerical example indicates: results gotten by this program are consistent to those gotte...             针对目前薄壁结构领域存在的建模与计算耗时太大的缺点,将一维有限元的方法引入计算程序的编制,可以大幅度地降低单元与自由度的数目,迅速得到薄壁结构的各项几何参数,从而为后面的弯曲分析、扭转分析、乃至动力学时程响应计算打下基础。数值算例的检验结果表明,这套程序计算所得到的结果与大型有限元软件NAS-TRAN计算的结果相一致,但耗时却大大缩短,这一特点可以便于结构设计师在结构的初始设计时对抗震动位移迅速作出判断,从而可以大大提高结构设计的效率。 文摘来源          >=As the sensory unit, the vibrator of grating sensor is designed to measure micro-vibration,and transform the vibration of ground into light modulating signal-Moiré fringe, and then, change into digital signal by photoelectric elements. Using of 16 times subdivision technology enhances resolving power to 0.00125mm; reconstruct the vibration process according to the recorded signal of PIC by use of Vc. The structure and the principle of grating vibration sensor are introduced,and the theory of discerning di...             光栅传感器以光栅谐振子作为敏感元件,将大地震动的机械信号转换成光调制信号——莫尔条纹,再用光电元件转换成数字化电信号输出。采用16倍细分技术,可使传感器分辨力达到0.00125mm。文中介绍了光栅传感器的结构及工作原理,对辨向细分技术进行了理论介绍,描述了利用单片机对莫尔条纹进行脉冲计数和数据传输,用Vc软件对PIC单片机记录的信号进行振动过程重构,从而实现了对传感器震动位移测量的测试方法,并给出了程序流程图、实验记录数据和结论。 文摘来源       相关查询: 地震动 地震动预测 爆炸地震动 地震动特性 地震动反应 地震动加速度 地震动记录 地震动衰减 地震动模型 竖向地震动 海底地震动 设计地震动  对查询结果不满意

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