查询词典 girder bridge

Each bridge is a two girder continuous structure extending over three spans with small haunches at the interior piers.

每一座桥是双主梁的连接梁，延伸三跨，在中间桥墩处具有小的加腋承托。

This paper deals with the construction of lifting and installation of the north main cable saddle s of Wuhan Yangluo Changjiang River Highway Bridge by the lifting support made up of the main girder and hoisting trolley of overhead launching gantry.

介绍武汉阳逻长江公路大桥北主索鞍采用架桥机主梁和起重台车等组成的安装吊架进行吊装施工的情况。

With rapid development of express way and city traffic and the type for city bridges, interchanges and viaducts such as continuous curved girder bridges are widely used. To get beautiful linetype, the top structure of bridge is required to apply cast-in-place technology. Therefore scaffold construction technology for beams are greatly applied.

随着桥梁结构型式的发展，以及近年来高速公路及城市交通的迅猛发展，变宽桥、弯桥等复杂的预应力混凝土结构得到了广泛的应用，因线型限制，桥梁上部结构一般采用现浇，这样有支架现浇技术得到了广泛的应用，同时应用中的技术、安全问题也日益突现出来。

Of the 471 welded plate girder structures in the current KDOT bridge database, 80% are estimated to have developed fatigue cracks of some type.

一项研究计划正在进行：在堪萨斯大学正在调查常见的原因疲劳裂纹分析，在这些桥梁中制定适当的维修。

Cable-stayed bridge ; steel box girder ; ear plate ; model test

斜拉桥；钢箱梁；耳板；模型试验

Setting the spanning road bridge of the private line of Wulin railway as the example,it introduces the construction methods of post-tensioning method hollow plate girder ,and analyses the reasons of common problems,puts forward the preventing steps of the problems,gives a guiding means to the similar projects.

以五麟铁路专用线上跨公路桥为例，介绍了后张法空心板梁的施工方法，并对常见问题产生的原因进行了分析，提出了处理这些问题的预防措施，对今后同类工程具有一定的指导意义。

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

Our supply includes:All kinds of launching girder,Special launching carrier, Carriers,Gantry, Straddle carrier,Marine hoist,Tyre trolley,Bridge mold 国际会展领航ZAqq9h }G

主要提供下列产品：桥梁架设设备及配套施工机械、大型跨式搬运机和特殊吊运机械、特种运输机械和车辆、预制梁自动液压模板等。

There is an analysis of spatial stress on variable cross-section wide box girder of three-span continuous PC rigid frame bridge in the paper.

对一座铁路三跨连续PC刚构桥变截面宽幅箱梁进行了空间应力分析。

A three-span bridge girder is numerically examined, and the results show that its seismic responses under the optimal control of additional dampers at the supports are notably decreased.

实例分析了一三跨连续桥梁结构，结果表明，在支承处施加优化阻尼控制，其地震反应得到了显著地降低。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。