本文提出了半刚性连接钢框架位移和内力计算的刚度矩阵法,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.
本文系统地分析了多层抗弯钢框架的结构影响系数和位移放大系数。
Then, the structural influencing coefficient and displacement amplification factor are calculated and compared with the analysis result of Pushover method.
提出了两种确定钢筋混凝土框架的屈服基底剪力和屈服顶点位移方法。
Two methods of determining the yield base shear and the yield top displacement of RC frames are suggested.
方形框架可以将人们的注意从你脸部的中心部位移开。
Square or rectangular frames will help to draw attention away from the middle of your face.
地球质心(简称地心)是指包括海洋大气等的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的位移。
Geocenter motion is the relative displacement from the center of mass of Earth to the origin of the Terrestrial Reference Frame.
从能量泛函出发,通过引入高阶动态位移模式,导出了杆、梁、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.
提出一种采用连续化方法对高层框架—剪力墙结构在侧向荷载作用下的位移、内力及相互作用的计算方法。
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.
本文提出用位移迭代法及混合迭代法分析剪力墙及框架结构体系。
The displacement iterative method and mixed iterative method are suggested to be used to analyze the multi-order wall-frame structure and frame structure.
得到了框架结构稳定与不稳定时的位移时程曲线、滞回曲线、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.
本文对空间框架中常用加劲形式的梁柱节点进行了翘曲位移传递的分析。
This paper analyzed the transmission of warping displacements through commonly used beam-to-column joints.
抗震性能包括对结构低阶自振周期、顶点位移、最大层间位移角、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.
简述了框架-剪力墙结构直接基于位移的抗震设计过程。
The procedure for direct Displacement- Based Seismic Design ( DBSD) method of frame- shear wall structures is briefly introduced.
应用理论公式对C型框架的变形位移量进行了验证,为永磁扭摆磁铁的结构设计和进一步改进提供了理论依据。
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.
随后完成了对框架在横向水平风荷载作用下的内力和位移的计算,对计算结果进行分析,确认了结构在风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.
通过大量的弹塑性分析,提出了多层框架结构位移模式保持一致的条件和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.
在本文中,采用钢框架模型,通过计算其位移响应的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.
探讨双T板与纵梁的相对位移及作为第一道抗震防线框架沿纵向的最大间距;
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.
利用研制的程序(IFSA)就桥式吊车及其它荷载作用下的屋盖网架与框架柱共同工作时的内力、位移等问题进行了研究和探讨,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.
信号的敏感是由能探测陀螺框架和支撑结构间的相对角位移的传感器来提供的。
Information sensing is provided by transducers which detect relative angular displacements between the gyro gimbal and the supporting case.
探讨了半刚性连接对框剪结构中剪力墙位移系数、弯矩系数、剪力系数和框架剪力系数等的影响;
The formulas to calculate the mentioned parameter for semi-rigid frame-shear wall structure are deduced by introducing eduivalent area moment of inertia .
结论为:无论框架的结构和荷载特征如何,在满足应力约束的前提下,只要恰当改变梁或柱的截面尺寸,用复形法即可得到位于位移约束边界上的最优点。
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.
针对图像序列中红外弱小目标的检测与跟踪中遇到的难点,即信噪比低、帧间相对位移小等问题,提出一种基于小波提升框架及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.
取杆端位移和对应的杆端力作为状态变量,利用传递矩阵和逐段分析的方法来分析多层框架,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.
并且使受电弓框架垂向位移和侧滚角度足够小,弓网接触压力达到车辆正常曲线通过时的水平。
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.
对框支墙、部分框支墙和底层框架上有部分无孔墙的剪力墙亦给出了计算结果,对各种墙在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.
据此,给出了这种在常规有限元框架下可模拟强不连续问题(位移)和弱不连续问题(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.
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和动力时程位移反应之间的关系影响显著;
The results show that the site soil condition has an important effect on the relation between RHA and POA response results.
对于中低层钢筋混凝土框架结构,结构的变形以剪切变形为主,造成结构的层间位移角底部楼层偏大而上部楼层较小。
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.
对于中低层钢筋混凝土框架结构,结构的变形以剪切变形为主,造成结构的层间位移角底部楼层偏大而上部楼层较小。
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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