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为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  beam span
The finite element models are subjected to pure bending moment in the entire beam span.
      
We suggest an equivalent beam of variable height for cracked FGM beams which includes the homogeneous beam for the linear, quadratic and cubic variations in elastic modulus along the beam span.
      
Aluminum is used to minimize weight at the center of the support beam span.
      
As Ro shrinks, the beam span in governing equation also shrinks.
      
Beam span distributed and concentrated loads acting in the upward direction are not allowed.
      
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Construction technology for longitudinal girders, cross beams at midspan, pylons, prefabricatedbeams ofsuperstructtire of main spans, of Nange Cablestayed Bridge, and construction methods for vinding off anderectlng cables installing cables at dead and jacking e nd,of anchorage, tensioning cables and adjusting cable forceare elucidated.

介绍了南阁大桥上部结构纵梁、跨中横梁,索塔及预制梁的施工工艺,此外,还介绍了斜拉索的放索,锚固端安装,李引安装张拉端,斜拉索的张拉以及索力调整的施工方法。

The single-beam and simple strut oblique bridge was used to analysethe character of bearing force,and the formula for internal force in obliquebeam was conducted. According to analysis and research,moment of turn onoblique beam of oblique bridge was less than that on ridge purlin of ridgebridge in the same span. With reducing of angle α,the value of moment ofturn on oblique beam span reduced.According to the characters of momentof turn on oblique beam coupling reaction,the box section that had moreresistant...

The single-beam and simple strut oblique bridge was used to analysethe character of bearing force,and the formula for internal force in obliquebeam was conducted. According to analysis and research,moment of turn onoblique beam of oblique bridge was less than that on ridge purlin of ridgebridge in the same span. With reducing of angle α,the value of moment ofturn on oblique beam span reduced.According to the characters of momentof turn on oblique beam coupling reaction,the box section that had moreresistant ability on moment of force was better.

本文以单梁式简支斜梁桥为对象,分析、研究了其受力特性,导出斜梁内力的计算公式。通过分析比较可知,斜梁桥的斜梁弯矩小于同跨径正梁桥的正梁弯矩,斜梁跨中的弯矩值随着夹角的减小而减小。根据斜梁受弯扭藕合作用的特性,其横截面的型式以抗扭能力大的箱形截面为佳。

A box girder was decomposed splint constructions and simple strength of ma- terial relations was used to derive membrane force equations.Computation formulas of longi- tudinal or transverse membrane forces and membrane shear force of the shear lag effect were obtained.The variations of shear lag effect of cantilevered box girder,caused by the change of factors such as span to width ratio,width to height ratio and types of loadings,were dis- cussed.The simple method is convenient in estimating the shear lag effect...

A box girder was decomposed splint constructions and simple strength of ma- terial relations was used to derive membrane force equations.Computation formulas of longi- tudinal or transverse membrane forces and membrane shear force of the shear lag effect were obtained.The variations of shear lag effect of cantilevered box girder,caused by the change of factors such as span to width ratio,width to height ratio and types of loadings,were dis- cussed.The simple method is convenient in estimating the shear lag effect on box gieders in engineering design.

将箱型梁分解成薄板结构,应用简单的强度与材料关系,导出箱型梁的薄膜方程.根据微积分关系,得到了箱梁各板考虑剪滞效应的纵、横向薄膜力和薄膜剪力的计算公式,探讨了悬臂箱梁薄膜力剪滞效应随梁的跨宽比、宽高比以及荷载形式等因素变化的影响.本文所述的公式简单,可供工程设计中快速估算出箱型梁的剪滞效应.

 
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