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response analysis
相关语句
  响应分析
     Response Analysis on YT4135Z Diesel Engine Block
     YT4135Z柴油机机体动态响应分析
短句来源
     The critical velocity and form of instability are studied by the means of eigenvalue and response analysis.
     运用特征值分析与响应分析结合的方法,研究了系统失稳的临界流速与失稳形式。
短句来源
     Start Response Analysis for 200km/h AC Locomotive Drive System
     200km/h交流机车传动系统启动过程的响应分析
短句来源
     Dynamic Response Analysis for P_(60) Freight Car and Stress Calculation of Axle
     P_(60)货车车辆的动态响应分析与车轴动应力计算
短句来源
     Shock Response Analysis of Crank and Connecting Rod Mechanism of 12VPA6 Marine Diesel Engine
     12VPA6舰用柴油机曲柄连杆机构冲击响应分析
短句来源
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  反应分析
     Dynamic characteristics of bridge structure is the foundation of seismic response analysis of bridge structures.
     桥梁结构的动力特性就是结构振动的基本特性,是对桥梁结构进行地震反应分析的基础。
短句来源
     Earthquake Collapse Response Analysis of RC Frame Structures
     RC框架结构地震倒塌反应分析
短句来源
     Seismic Response Analysis of the Deepwater Tank
     海洋深水试验池在地震作用下的反应分析
短句来源
     EARTHQUAKE SAFETY OF CHINESE TAILINGS DAM(13)──1-D SEISMIC RESPONSE ANALYSIS OF THE 1976 DASHIHE TAILINGS DAM
     中国尾矿坝地震安全度(13)──1976年大石河尾矿坝一维地震反应分析
短句来源
     3. nonlinear seismic response analysis of the field soil cover ;
     (3)场地覆盖土层非线性地震反应分析;
短句来源
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  响应计算
     300 panels may be used in the calculation of nonsteady aerodynamic forces and 50 modes in the flutter and gust response analysis.
     颤振计算和突风响应计算中,可以使用50个形态。
短句来源
     There are two main ways for earthquake response analysis, i.e response spectrum method and time history method.
     结构地震响应计算主要采用反应谱分析、时程分析。
短句来源
     The model frequency response analysis of axle base of steyr engine cooling fan have been calculated.
     对Steyr发动机冷却风扇轴座进行了频率响应计算
短句来源
     Random Seismic Response Analysis of Stochastic Structural System
     随机参数结构体系的随机地震响应计算方法
短句来源
     The testing of structural modal parameters is an important basis of dynamic response analysis and structural damage detection.
     结构模态参数的测试是进一步进行结构动力响应计算、结构损伤检测等的重要基础.
短句来源
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  “response analysis”译为未确定词的双语例句
     SEISMIC RESPONSE ANALYSIS FOR S7-200/10 POWER TRANSFORMER STRUCTURE
     S7-200/10 变型变压器抗震分析
短句来源
     Frequency Response Analysis for Servo System of GDF-003 Twin 35 mm AA Gun
     GDF-003双35mm高炮随动系统频响分析
短句来源
     Response Analysis for Sandwich Structure
     舰船夹层结构动力响应特性分析
短句来源
     1. Introduced the basic theory of frequency response analysis, and the basic method of dynamic data identification.
     1.首先简要阐述了频响分析的基本原理,分析了用频域识别方法识别结构动力特性的基本理论。
短句来源
     An Integral Equation Method on Transient Response Analysis of Underground Structures(Ⅰ)——the Propagation of P Wave and SV Wave
     地下结构瞬态响应分析的积分方程法(I)——P波和SV波的传播
短句来源
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  response analysis
Several typical problems in the seismic response analysis of soil layers with deep deposits have been studied according to the seismic response analysis of the soil layer in the Shanghai region.
      
In the seismic response analysis, the effect of angle of inclination of the rock surface under the soil layer can be neglected if the angle is not more than two degrees.
      
In order to compare the effect of 2D irregular topography, the seismic response analysis of 1D model is carried out by using the equivalent linear method.
      
For indicating the effect of the spatial correlation of input motions, the horizontal uniform inputs, as well as the horizontal and vertical uniform input are carried out for the seismic response analysis of the site.
      
A method of acoustic response analysis to identify an echo signal source is suggested.
      
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In this paper, the finite element technique is used to construct the mass and stiffness matrices of the revolutionary shell,and the finite elem- ent procedure is used in conjunction with a simple source distribution on all surfaces of a liquid, which is contained in the rovolutionary shell, to drive the expressions for the mass and stiffness(because of the gravity) matrices of the liquid. Once they are obtained, they can be combined with those of that shell in order to analysis the earthquake hydroelastic respo-...

In this paper, the finite element technique is used to construct the mass and stiffness matrices of the revolutionary shell,and the finite elem- ent procedure is used in conjunction with a simple source distribution on all surfaces of a liquid, which is contained in the rovolutionary shell, to drive the expressions for the mass and stiffness(because of the gravity) matrices of the liquid. Once they are obtained, they can be combined with those of that shell in order to analysis the earthquake hydroelastic respo- nse of the liquid storage tanks. Two examples of the revolutionary liquid storage tanks supported by columms was discussed. Due to the circum ferential. deformation of the tank, caused by horizontal earthquake, is of the cosine type, we may use the concept of "substructure" to deal with the couple problem of the Fourian coefficient when the axissymmetry of the revolutionary shell was destroyed. At last, in order to simplify the earthquake response analysis of the tank, based on the calculation above, the anti-earthquake evaluation on three examples are illustrated with the beam deformation theory, and then the approximate method to dea1 with the more complex problem for the structure in water is presented. Along with it the actual measured results of that three calculated examples are descriped.

本文按有限元法导出了回转壳的刚度阵和质量阵,并用有限元法与源汇法 相结合的方法导出了该容器中液体的刚度阵(重力引起的)与质量阵,把它们 相应地加在一起就可用于对贮液罐作水弹性抗震分析。同时,对文中两个具有 柱支承的贮液罐,因其在水平地震时其周向主要呈cosθ变形,于是,可利用 “子结构”的概念来处理当回转壳轴对称性被破坏时所出现的富氏系数耦联问 题。最后,为了使贮液罐抗震分析得到简化,本文又在上面计算分析的基础 上,按梁变形理论对文中列举的三个具体算例进行了抗震分析。从而为一些较 复杂的水中工程结构的抗震分析提供了近似计算方法。 文后列举了三个算例的频率实测结果。

This paper reports the tests of an eight-story shear wall structural model ( 1/20-scale ) on shaking table. Dynamic characteristics of shear wall structures, elastoplastic dynamic response, credibility of joints and failure mechanism of structure were investigated. Measured data of elastoplastic dynamic response were compared with theoretical values calculated by multimass system dynamic response analysis of tall building structures. The results were in good agreement and showed that the structures will...

This paper reports the tests of an eight-story shear wall structural model ( 1/20-scale ) on shaking table. Dynamic characteristics of shear wall structures, elastoplastic dynamic response, credibility of joints and failure mechanism of structure were investigated. Measured data of elastoplastic dynamic response were compared with theoretical values calculated by multimass system dynamic response analysis of tall building structures. The results were in good agreement and showed that the structures will have sufficient earthquake resistance when reasonable structural details and adaptable percentage of reinforcement are provided.

本文通过对8层剪力墙结构模型(1/20缩尺)在振动台上进行试验,研究了剪力墙结构的动力特性、弹塑性反应、连接构造的可靠性和破坏特征。以试验值和按分层模型弹塑性动力分析的计算值相比较,两者很接近。研究结果表明高层建筑剪力墙结构只要有合理的构造、适当的配筋率,抗震性能是良好的。

Based on the assumption of undrained behavior, author has proposed previously a finite element method for calculating the pore pressure and permanent deformation of saturated sands during earthquake.In this paper, the method is extended to including both generation and dissipation of pore pressure coupled with deformation under two dimensional condition.The analytical procedure consists of earthquake stage and post-earthquake stage, and each stage is subdivided into several time steps. For the first stage, both...

Based on the assumption of undrained behavior, author has proposed previously a finite element method for calculating the pore pressure and permanent deformation of saturated sands during earthquake.In this paper, the method is extended to including both generation and dissipation of pore pressure coupled with deformation under two dimensional condition.The analytical procedure consists of earthquake stage and post-earthquake stage, and each stage is subdivided into several time steps. For the first stage, both dynamic response analysis and static analysis are required for every time step, but the static analysis only is necessary for post-earthquake stage.The dynamic analysis is based on equival; ent nonlinear viscous-elastie midel, similar to that proposed by Idriss and Seed in their programm QUAD4, and the static analysis is made in the way as that of Biot's consolidation theory for clay. The dynamic shear modulus and damping ratio are calculated by the formulas (l)and (2),proposed originally by Hardin & Drnevich and revised by author considering simultaneous action of the dynamic normal stress and shear stress with introducing a parameter of coativity W. From dynamic analysis, the residual volumetric and shear deformation increments are obtained according to the constitutice relationships (5) and(6), in wich N and AN are the equivalent number of uniform cycles and its increment, γd and ρd are the dynamic shear strain amplitude and dynamic normal stress amplitude, δ is a measure of asymmetry of the dynamic shear stress, and C1,C2,C3,C4, G5 are five constants.In the static analysis, the initial strain method is used, hence the above mentioned volumetric and shear deformation increments are converter! to fictive nodal forces.A response analysis of a sand layer to horizontal bed rock motion is given as an illustration.

对地震作用下饱和砂土的孔隙压力和残余变形,作者曾根据孔隙水封闭在骨架中的假定提出一个有限单元的计算方法.本文将考虑孔隙水压力的扩散和消散,对饱和砂土同时进行动力渗流和变形计算. 整个计算过程分为地震阶段和震后阶段,每个阶段再划分若干时段.在第一个阶段中,每个时段需要同时进行动力反应分析及静力计算,震后阶段只进行静力计算.动力计算采用非线性等价粘弹性体模式.动力剪切模量和阻尼系数按修正后的哈丁(Hardin)等人的经验公式计算,并考虑动压应力与动剪应力的共同作用.文中建议了一组计算动力作用下残余体积应变和残余剪切应变增量的经验公式.静力计算按皮奥(Biot)固结理论同样的办法处理,并用初应变法把应变增量化为结点力. 作为算例,文末给出了砂层水平振动的计算结果.

 
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