girder：[英 [ˈgɜ:də(r)]　美 [ˈgɜ:rdə(r)]　]

girder是什么意思

  复数形式：girders;

名词大梁

1. 桁架：均匀地分布於两桁架(Girder)之中.设计时应使其能承受挤压,挠曲,弯曲,扭转及剪切等作用之各种应力之合成负载.吊重卷筒应具有自卷筒面中心开始往左右两侧均加工之适当沟槽.卷筒在设计时应使其吊钩在最低位置时沟槽内至少应保留[2整圈][ ]之钢索,

2. girder

2. 大梁：geotechnical survey 土力测量 | girder 大梁 | gland 封头;压盖

3. girder什么意思

3. 桁架;主粱：斜撑;支撑 bracing | 桁架;主粱 girder | 构件 member

4. girder：gir; 一般配置图

1. girder的意思

1. According tostrength, static and dynamic rigidity conditions, this paper analyses and discusses differenttype structure of gantry crane in an all-round way. It derives rational cantilever length andadvances a method which can quickly determine danger cross-section which acts control un-der different cantilever length in the main girder design. All...

本文按照强度、静态刚度和动态刚度条件对不同类型门式起重机结构进行全面的分析与探讨，得出了合理的悬臂长度，同时提出在不同悬臂长度下迅速确定控制主梁设计的危险截面的方法，从而简化了设计工作，为门式起重机总体参数优化匹配和静、动态设计奠定了理论基础。

2. As a special case, a coupled system of a elastically supported girder bridge with random surface irregularities and a vehicle with uniformly variable speeds was researched.

在车辆变速与路面粗糙条件下，推得安装调质阻尼器前、后的车桥耦合系统的无量纲运动微分方程。

3. Steel through truss bridge has some excellence, such as low girder, light deadweight, high carrying capacity, comfortable travelling crane, short construct periods.

下承式钢桁架桥具有梁高低、自重轻、承载能力大、行车平稳舒适、施工周期短等优点。

4. Based on energy variation principle, the differential equations of deformation are derived considering the effect of relative slip, with the calculation formulas of deformation of the composite girder given to analyze the examples under different conditions, thus discussing the influences of connection stiffness and the steel plate thickness of cold-formed U-bar on the deformation of composite girder.

在能量变分原理的基础上，建立了考虑界面相对滑移影响的组合梁的变形计算微分方程，给出不同作用荷载工况下的变形计算公式，并对其进行了算例分析，讨论了连接刚度和U型钢钢板厚度对组合梁变形的影响。

5. To solve the problem that the relative slip occurring on the interface between U-bar and concrete slab in a composite girder causes the redistribution of stress under external loading and then the bearing capacity of the girder is reduced with deformation increased, a deformation analysis based on energy theory is made to the composite girder.

针对外荷载作用下，U型钢与混凝土板界面产生的相对滑移，引起内力重分布，降低组合梁承载力，增加组合梁变形等问题，运用能量法对U型钢与混凝土组合梁的变形进行了分析。

6. girder什么意思

6. The design of the sideway track box plate girder of the double beam shop traveller is described.

本文介绍20吨葫芦双桥梁式起重机及其偏轨箱形梁的设计计算。

7. It is a new method to find the displacement function form in analysis of shear lag effect on thin-walled box girder.

为薄壁箱梁的剪力滞效应分析提供了新的思路和方法。

8. The result from analyzing and calculating the distortion effect and shear lag effect of box girder showed that the effects are weak.

对箱梁的畸变效应和剪力滞效应进行的分析计算表明其影响力较弱。

9. girder的反义词

9. In the other hand, the shear lag effect on a box girder increases with the width-depth ratio.

随着箱梁宽高比的增大，箱梁剪力滞效应也越来越大。

10. A finite segment model has been established and applied to analyse the negative shear lag in box girder with varying depth.

应用考虑剪滞效应的有限段模型，对一般变截面箱梁的负剪力滞进行分析。

11. girder是什么意思

11. In this paper, the main contents are as follows.1 Shear lag effect of box girder is reviewed in the paper.2 The reason of shear lag effect of box girder is analyzed.

主要研究内容包括：(1)对箱梁剪力滞效应的研究现状进行了回顾、分析、比较和评价。

12. girder的解释

12. Bridge engineering; central-slotted box girder; wind tunnel test; flutter performance; CFD numerical simulation; flutter control

桥梁工程；中央开槽箱梁；风洞试验；颤振性能； CFD数值模拟；颤振控制

13. Combining front content, this article used CFD method and did further studies on the wind resistance performance of different girder sections after aerodynamic control measures adoped.

对比结果显示，用CFD方法计算出的三分力系数与试验值吻合的相当好，有力的证明了ANYSYS中CFD的强大功能与计算结果的可靠性。

14. The electrochemical corrosion in the wind girder of insulated oil tank produced due to the accumulated sour rainwater.

保温油罐抗风圈及罐底板外根部因酸雨聚和形成电化学腐蚀。

15. Moreover, in the uniform flow, at -3°, 0°and +3°attack angles, using the same girder model with static test, the vibration response as well as the natural frequency and displacement response of the girder are tested at any wind speed level by means of binary rigid section model hang through springs. In addition, the critical flutter wind speed of girder is measured.

同时，采用与静力试验相同的主梁节段模型，以弹簧悬挂二元刚体节段模型的试验方法在均匀流情况下，α= 0°、α=±3°三种迎风攻角时，测试了模型在不同试验风速下的振动响应，分析了主梁固有振动频率和不同攻角下主梁断面的位移响应随风速的变化规律，并测定了模型的颤振临界风速。

16. Suspension bridge; Stiffen girder; Wind engineering

悬索桥；加劲梁；风工程

17. girder在线翻译

17. The nonlinearities of self-anchored cable-stayed suspension bridge are studied. The influences of shrinkage and creep of concrete, rise-span ratio and girder camber on the system have been also discussed.

阐述了自锚式斜拉—悬索协作体系桥的非线性特征，分析混凝土收缩徐变、矢跨比和拱度对协作体系的影响。

18. It is showed that the dampers of the locomotive, especially for secondary lateral dampers on end frame girder, have a great effect on its dynamics performance, so it should be ensured that all of the dampe...

结果表明HXD1型大功率交流传动电力机车减振器，尤其是端部二系横向减振器对动力学性能影响显著，应当尽可能保证减振器工作正常。

19. The bottom plating is a principal longitudinal member providing the lower flange of the hull girder.

船底板是形成船体纵桁的下部凸缘的主要纵向部件。

20. The bottom plating is a principal longitudinal member providing the lower flange of hull girder.

船底板构成船体梁的下翼缘板，是主要的纵向构件。

1. 大梁；桁

A girder is a long, thick piece of steel or iron that is used in the framework of buildings and bridges.

1. The talk surrounding the building becomes noisier as the last girder of the steel framework of the theater was hoisted last week.

2. She was hit by a falling girder, according to the rescue team.

3. Although it has been reconstructed many times in the Ming and the Qing Dynasties, the components as the main girder frame and the dougong are original.

4. She had been injured by a falling girder and had eaten only nuts over the past four days.

5. The robotic arm operators inside the station will move the girder to a location where it can be temporarily parked.

6. Their first task was to bolt a girder onto the space station's structure.

noun

1. a beam made usually of steel

a main support in a structure