查询词典 steel girder

The VSR technique is used on trunnion steel girder of arc gate in Liujiadaokou Water Complex Project,which helps meet the requirements for construction period,quality,running security,environmental protection,safe production,etc.

刘家道口枢纽工程弧形闸门支铰钢梁采用了振动时效消应技术，满足了建设工期、质量、运行安全、环保及安全生产等要求。

The 1∶3 scaled-down model test is carried out for the ear plate type cable and girder anchor structure of the steel box girder of Hangzhou Bay Sea-Crossing Bridge,and further,through the model test and simulation analysis,the type of the anchor structure of steel box girder of long span cable-stayed bridge is studied from aspect of stress distribution,force transformation path,safety and workability of the structure.

对杭州湾跨海大桥钢箱梁耳板式索梁锚固结构进行了1∶3缩尺模型试验，并通过模型试验和仿真分析相结合，研究大跨度钢箱梁斜拉桥中耳板式索梁锚固结构的应力分布、传力途径、安全性能和使用性能。

The results of these analysis show that the initial stress of steel stiffened girder has a significant impact on maximum vertical displacement, maximum tensile stress of pavement surface and maximum shear stress of binding course; the deformation of steel stiffened girder has a significant impact on shear stress of binding course; heavy-vehicle load can increase each control index rapidly; the horizontal force of vehicle load has a significant impact on longitudinal tensile stress of pavement surface and longitudinal shear stress of binding course.

分析结果表明钢加劲梁初始应力对铺装层表面最大竖向位移、铺装层表面最大拉应力与粘结层最大剪应力均有显著影响；钢加劲梁变形对粘结层剪应力影响显著；重车荷载将使各控制指标均急剧增加；车辆荷载的水平力则对铺装层表面纵向拉应力与粘结层纵向剪应力影响显著。

Via the sample of erecting a steel girder bridge of 62.8 m span by float tow , the article summarizes the main technique point of the method of assembling tow boat, the process of float dragging beam, the setting up scaffold, disposal of tow and stepping equipment , calculation of float dragging stability, the fastening of hang up pole E3A3 etc, also make suggestion on the dragging equipment selection, the selection of float dragging support point and so on.

通过对跨度为62 8m钢桁梁浮拖架设的尝试，对浮拖架设中的浮拖船结构和组装、浮拖法施工步骤、膺架搭设、牵引和走行设备布置、浮拖稳定性检算、挂杆E3A3加固等主要技术环节进行了总结，并对牵引设备的选用、浮拖支承点位置选择等有关方面提出建议。

Strengthened steel girder,plus high precision linear guide makes every drop of lik onto the right position and brings high resolution..

增强型钢梁，高精度直线导轨确保每一个墨滴准确到位，有效保证打印精度。

According to above, the theory analysis and numerical simulation and such methods are used in this dissertation for the analysis of several mechanical problems in steel girder bridge system.

基于此思想，本文采用理论分析、数值模拟等方法对钢箱梁桥面铺装体系的若干力学问题进行了研究。

The use of two steel box girder in place large-tonnage cranes and box girder docking is a very good solution to a single integral lifting steel box girder joint deformation.

两头的钢箱梁利用大吨位吊车和已经就位好的钢箱梁对接架设。很好地解决了单片整体吊装钢箱梁接头变形影响问题。

Factors that could affect the stiffness of the steel girder, such as the magnitude of prestressing force and the vertical position of tendons at the mid-span are discussed in detail.

对影响钢箱梁刚度的因素诸如预加力的大小、预应力钢索的跨中垂度等进行了详细讨论。

The experimental results for the mid-span, a quarter span deflections, bottom plate strain of the steel girder, and the tension incremental of tendons are observed in good agreement with the theoretical calculations. This confirms the validity of the presented formulations.

采用有限元方程进行理论计算所获得的数据，如钢梁的跨中和1／4跨的挠度，底板应变和钢索的张力增量等均与预应力钢梁模型的试验结果符合良好，这表明了本文所推导的方程的有效性和正确性。

Due to severe deficiency of vertical and lateral stiffness in most railway steel plate girder bridges after train speeds being raised,the bridge structures of existing railways must be strengthened in order to guarantee the safety of railway transportation.In addition,assessment of strengthening effect has become one of the most important topics in the study of railway steel plate girder bridges.

由于大部分铁路钢板梁桥在列车提速后竖向刚度和横向刚度都存在严重的不足，为保证铁路运输安全必须对其进行加固，而对其加固效果进行准确评估已成为铁路钢板梁桥研究的重要课题之一。

What would he tell Judith and the children?

他将怎样告诉朱迪丝和孩子们呢？

I this is at that time, the opinion with peacockish true girl is full of in a heart.

这就是当时的我，一个心中布满虚荣的女孩子真实的想法。