• 本文提出了半刚性连接框架位移内力计算刚度矩阵,另外还提出了在水平荷载和竖直荷载作用下内力的简化计算方法

    Displacement of stress-resultants computation technique of semi-rigidly connected steel frames inclucing stiffness matrix method, hand calculation method has been proposed.

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  • 本文系统地分析了多层抗弯框架结构影响系数位移放大系数

    Then, the structural influencing coefficient and displacement amplification factor are calculated and compared with the analysis result of Pushover method.

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  • 提出两种确定钢筋混凝土框架屈服基底剪力屈服顶点位移方法

    Two methods of determining the yield base shear and the yield top displacement of RC frames are suggested.

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  • 方形框架可以将人们注意脸部中心部

    Square or rectangular frames will help to draw attention away from the middle of your face.

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  • 地球质心(简称地心)指包括海洋大气等整个地球的质量中心,地心运动是地球质量中心相对于地球参考框架原点位移

    Geocenter motion is the relative displacement from the center of mass of Earth to the origin of the Terrestrial Reference Frame.

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  • 能量泛函出发通过引入动态位移模式,导出框架结构动态有限元列式,建立了杆梁动态有限单元

    Based on energy functionals and with the inclusion of high order dynamic displacement modes, the finite dynamic element formulation for bar and beam is developed.

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  • 提出采用连续化方法高层框架剪力结构侧向荷载作用下位移内力相互作用计算方法。

    The paper puts forward a kind of calculating method for displacement, internal force and interaction of high-rise frame-shear wall structure under lateral load by using continuity method.

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  • 本文提出位移迭代混合迭代法分析剪力框架结构体系

    The displacement iterative method and mixed iterative method are suggested to be used to analyze the multi-order wall-frame structure and frame structure.

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  • 得到框架结构稳定与不稳定位移时程曲线回曲线、相平面曲线及能量时程曲线。

    Time history curves of displacement, hysteretic curves of restoring force, phase-plane trajectory curves, time history curves of energy have been obtained.

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  • 本文对空间框架常用加劲形式的梁柱节点进行翘曲位移传递分析。

    This paper analyzed the transmission of warping displacements through commonly used beam-to-column joints.

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  • 抗震性能包括对结构阶自振周期顶点位移最大位移角、框架承担承担水平地震剪力框架承担地震倾覆力矩比几个方面。

    The main seismic performance is introduced, including low level period, top displacement, maximum layer displacement Angle, frame bearing horizontal shear, frame bearing earthquake overthrow moment.

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  • 简述框架-剪力结构直接基于位移抗震设计过程。

    The procedure for direct Displacement- Based Seismic Design ( DBSD) method of frame- shear wall structures is briefly introduced.

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  • 应用理论公式对C型框架变形位移进行了验证,为永磁扭摆磁铁结构设计进一步改进提供理论依据

    The displacement of the C_shape frame is calculated by the theoretical formula to provide a theoretical basis for further structure design and improvement of the permanent magnetic wiggler.

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  • 随后完成了框架横向水平荷载作用下内力位移计算计算结果进行分析确认结构荷载作用下的安全性

    Then completed a framework for the horizontal level wind loads of internal force and displacement calculation, the results calculated analysis, confirm the structure in the wind load security.

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  • 通过大量弹塑性分析,提出了多层框架结构位移模式保持一致条件位移模式的确定方法

    By a great number of calculation and comparison, the displacement-pattern of frame structures is analyzed, and the consistent condition and definition method are provided.

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  • 本文中,采用钢框架模型,通过计算位移响应相关函数来计算损伤指数。

    In this article, it was obtained through calculating the correlation function of steel frame structure displacement response.

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  • 探讨双T与纵梁相对位移作为一道抗震防线框架沿纵向最大间距

    Researching the relative displacement between the double-T plates and the longitudinal beam and the longitudinal maximum distance to set a frame as the first measure to resist the earthquake.

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  • 利用研制程序(IFSA)就吊车其它荷载作用盖网架框架共同工作内力位移等问题进行了研究探讨,得出了桥式吊车荷载对整个厂房结构的影响范围及大小。

    In this paper, IFSA programme is employed to study the internal force and displacement when the roofing grid and frame column under the effect of bridge crane and other loads work together.

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  • 信号敏感探测陀螺框架支撑结构相对位移传感器来提供的。

    Information sensing is provided by transducers which detect relative angular displacements between the gyro gimbal and the supporting case.

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  • 探讨刚性连接结构中剪力位移系数、弯矩系数、剪力系数和框架剪力系数等影响;

    The formulas to calculate the mentioned parameter for semi-rigid frame-shear wall structure are deduced by introducing eduivalent area moment of inertia .

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  • 结论:无论框架的结构荷载特征如何,满足应力约束的前提下,只要恰当改变梁或柱的截面尺寸,即可得到位于位移约束边界优点。

    This model is based on a complex shape model and with it the optimal result can be obtained for most light frame structures and the restraining conditions can be satisfied.

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  • 针对图像序列中红外弱小目标检测跟踪遇到难点即信噪比、帧间相对位移问题,提出基于小提升框架小波能量的目标检测算法。

    To solve the difficulties in dim target detection, such as low SNR and small-scale displacement, a new automatic target detection algorithm based on lifting scheme and wavelet energy is proposed.

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  • 位移和对应杆端力作状态变量,利用传递矩阵逐段分析方法分析多层框架,并建立了单跨多层框架的传递矩阵。

    Taking the nodal displacements and forces of column as state vectors, transfer matrix methods are used to analyse multi story frames. The transfer matrix of multi story frames is established.

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  • 并且使受电框架垂向位移角度足够,弓网接触压力达到车辆正常曲线通过水平。

    In the mean time, the vertical and roll motions of the pantograph fame should be as small as possible, so that to make the contact force as normal as the conventional train.

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  • 对框部分底层框架上有部分无剪力给出计算结果,各种墙三种常用水平荷载作用下的内力和位移给出了统一的计算公式。

    The results are given for the cases such as shear walls fully supported or partly supported by beam-column systems and part of walls above them without openings as well.

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  • 据此,给出了这种在常规有限元框架模拟不连续问题(位移不连续问题(应变局部化)的数值方法

    The numerical method for modeling strong (displacement) as well as weak (strain localization) discontinuities with a standard finite element framework is presented.

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  • 结果表明场地条件对钢筋混凝土框架结构静力弹塑性位移反应动力时程位移反应之间关系影响显著

    The results show that the site soil condition has an important effect on the relation between RHA and POA response results.

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  • 对于低层钢筋混凝土框架结构结构变形剪切变形为主造成结构位移底部楼层上部楼层较小。

    For median and low-rise reinforced concrete frame, the structures are dominated by shear deformation, which leads to the story drift of the bottom story large while the upper story small.

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  • 对于低层钢筋混凝土框架结构结构变形剪切变形为主造成结构位移底部楼层上部楼层较小。

    For median and low-rise reinforced concrete frame, the structures are dominated by shear deformation, which leads to the story drift of the bottom story large while the upper story small.

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