支座反力

  • 网络support reactions;reaction force;support pressure;reaction of support
支座反力支座反力
  1. 移动荷载下深梁的压杆-拉杆模型是不断变化的,模型中杆件的内力、杆件间的夹角以及深梁支座反力均为移动荷载到深梁一端距离的函数。

    The strut-and-tie model is changing constantly , resulting that the internal force in member , the angles between members and support reactions are characterized as a function of the distance from the moving load to the end of deep beam .

  2. 连续深梁和短梁支座反力的分析及计算

    Analysis and Calculation for Support Reactions of Continuous Deep Beams and Continuous Short Beams

  3. 利用AutoCAD精确图解静定桁架的内力及支座反力

    Using the AutoCAD to Diagram Accurately the Internal Force and Support Reaction of Statically Determinate Truss

  4. 船舶纵向下水试验及支座反力的计算

    Experiments of ship longitudinal launching and calculation of supporting reaction forces

  5. 曲线连续箱梁桥的偏心距及其对支座反力的影响

    Eccentricity of curved continuous girder bridge and it 's influence on bearing reaction

  6. 船舶管线流体荷载与支座反力计算

    Calculation of Hydro-pressure and Supporting Force for Ship Pipelines

  7. 预应力连续弯箱梁的支座反力研究

    On Support Reaction of Prestressed Continuous Curved Box Girder

  8. 简支变连续梁桥中墩双排支座反力重分配现象分析

    Analysis on Double-row Bearing Force Redistribution of Bridge Simple-supported System into Continuous System

  9. 首先进行了列车运行下高架桥桥墩处支座反力的计算,然后研究了改变车体车轴间距以及桥长对支座反力的影响。

    Then the influence of axle space between and bridge length on the reaction force is researched .

  10. 对索拱结构在胎架张拉阶段和高空张拉阶段的预应力进行了控制,保证了索拱的支座反力处于最小的状态。

    The prestress control on the construction of the cable-arc structure insure the minimization of the support reaction .

  11. 最后作者提出了应力释放法在实际施工过程中的一些不足之处,以及如何准确确定大梁支座反力。

    How to improve the stress release method and how to determine the bearing resistance are discussed at the end .

  12. 结合工程设计实际的需要,采用热&结构耦合分析的方法,对曲线梁桥的支座反力在温度作用下的受力变化情况进行了具体研究。

    The variable support pressures of the curved bridges with different temperature loads are studied using the thermal-structure coupling analysis method .

  13. 在实际工程中,钢筋混凝土连续梁发生弯曲裂缝或剪切裂缝之后,支座反力将重新分配。

    The support reaction will be reallocated after the appearance of bend and shear crack of a reinforced concrete continuous beam in the practice project .

  14. 随着风速的增加,塔顶位移、绝缘串偏移、导线位移、不平衡张力和支座反力力等均呈现增大趋势。

    The displacement at tower top , insulator offset , wire displacement , reaction force and unbalanced tension increase with the increase of wind velocity .

  15. 边跨支座反力基本不变,主跨支座和辅助墩支座反力随时间呈增加的趋势。

    The side span support reaction was remain basically unchanged , the main span and auxiliary pier bearing reaction showed an increasing tendency over time .

  16. 数值模拟高速列车荷载,并计算高架桥动力响应及支座反力。

    The dynamic response of viaduct and the support reaction are calculated by simulating the high-speed train with a series of moving load . 2 .

  17. 针对拉索控制的特点,分析了拉索的支座反力对控制系统的影响。结果表明,在结构建模中如果不考虑支座反力,将会导致控制系统不稳定。

    The effect of cable carrier counterforce on the system stability was analyzed to show that neglect of the counterforce leads to control system instability .

  18. 混凝土连续梁0块在三向预应力及大吨位支座反力作用下处于复杂的应力状态;

    The No. 0 block of concrete continuous girder is in complicated stress state under the action of big bearing support counterforce and prestressed stress in three dimensions .

  19. 本文采用材料力学中梁的受力分析方法给出了这类容器中支座反力和最大轴向弯矩的计算方程。

    In this paper , the beam analysis method was applied to derive the equations for calculating the support forces and maximum axial moments acting on the vessels .

  20. 吊机吊重采用独立建模计算方法,计算机座处支座反力,再使用多点约束的方法加载到船体甲板相应位置。

    The crane hoists have independent models , computer support anti-Block Office , and then use Multi-Point Constraint to load the deck corresponding to the location of the hull .

  21. 独塔混凝土斜拉桥的静力特性主要包括主梁受力及变形、支座反力、主塔受力及变形、拉索受力。

    The static characteristics of the single pylon cable-stayed include the internal force and deformation of main girder , reaction force , force and deformation of the main tower .

  22. 提出一种软土地区暗挖技术&对拉技术,用于中短距离的地下管涵及通道。无支座反力;

    The directional mutual pull technology , a trenchless technology suitable for soft ground , is suitable for the construction of short and middle distance , straight underground passage and culvert .

  23. 建立墩-土三维实体单元模型,使用粘-弹性人工边界进行约束,以高架桥支座反力为荷载,计算墩-土模型的动力响应。

    The three-dimensional solid element pier-soil model is established with the load of the support reaction and the constraint of viscous-spring artificial boundary . The dynamic response of the model is analysed .

  24. 该方法不但能快速绘制剪力图,而且自动确定剪力符号,兼可对多跨梁的支座反力进行校核。

    This method can not only be used to draw shear force diagram quickly , but also to determine the shear sign automatically , and to verify the reaction force of multi-span beam .

  25. 通过对13块四边简支叠合双向板在集中荷载作用下的受冲切试验研究,分析了试验板的受力工作机理、裂缝、钢筋应变、支座反力特性和板的破坏形态。

    According to the shear test results of 13 specimens simply supported reinforced concrete composite two way slabs under concentrated load , the failure patterns and behaviors of the specimens are described and analyzed .

  26. 分别对三种地震波进行比较,结果发现三种地震波所得网架结构(均方根)位移和支座反力相差不大。4、在原有网架模型的支座处增设8根钢筋混凝土柱。

    The ( root mean square ) displacement and supporting force are closed between each wave . 4 . Eight reinforced concrete columns are set at the bearings of the initial space truss model .

  27. 方法应用结构力学的力法理论,首先求解超静定曲线梁支座反力,然后按照静定结构求解任意截面处的内力和荷载作用处的位移。

    The paper applies the theory of structural mechanics to resolving the supportive forces of the hyper static structure , after then , to resolving the internal forces and the displacement according to the static structure .

  28. 通过对相应的荷载工况组合下,结构的支座反力、杆件应力及变形量的分析,了解结构的静力力学性能。对该结构进行了整体静力稳定性分析。

    Through to the corresponding load condition combination , the structure of the counteracting force , stem a stress and deformation amount to carry on the analysis , we can understand the structure of the static response .

  29. 联系工程设计实例,探讨了矮箱、宽腹、大挑悬臂板弯箱梁支座反力的变化及其影响因素之间的关系。

    By an example of a real project , the paper inquires into the changes of support reaction and the influence of various factors on curved box girder of low box , wide belly and long cantilever sheet .

  30. 分析了齿面摩擦力对齿轮支座反力的影响。表明齿面摩擦力是影响齿轮支座强迫振动不容忽视的一个因素。

    Through analyzing effect of friction of tooth surface on reactive force of gear support abutment , this article shows that friction of tooth surface is a factor that causes forced vibration of gear support abutment , which is not ignored .