查询词典 span bridge

The winning design is a 350 metres long, 17 metres wide suspension bridge that will span the Liffey Valley 9 kilometres west of Dublin.

这个成功的设计是一座有350米长，17米宽的吊桥，这座吊桥跨越了都柏林西部9千米的利菲河山谷。

Through a series of work, the design is satisfied with the functional requirments, 250 ton lifting power and 20 metre bridge span.

通过一系列的设计，满足了250t起重量、桥跨度为20米的设计要求，并且整个传动过程比较平稳，且大车运行机构结构简单，拆装方便，维修容易，价格低廉。

Based on the coupled vibration theory, dynamic behavior of long-span steel bridge deck pavement under random moving vehicles was studied.

从耦合振动的角度出发，研究大跨径钢桥面铺装层在车辆随机动荷载作用下的响应机制。

The pylon is skew on the main span, which is different to that of general cable - stayed bridge. Prestressing strands are laid in the pylon and the constitution of anchorage zone is complicate.

文章摘要：兰墅大桥索塔为变截面的弯塔，与常规斜拉桥的弯塔不同，该弯塔是弯向主桥一侧，索塔中锚固区构造复杂，同时在索塔中还布置了预应力钢束。

Steel through truss bridge is widely applied in railroading, certainly technology is maturely,but there are some difficulty in hight road,such as long transverse span, sphalt concrete surfacing of orthotropic steel deck plates.

虽然钢桁架桥在铁路工程中较多采用，技术已较成熟，但在公路桥梁中因其横向跨度大、正交异性板钢桥面铺装层问题较难处理。

It was a steel bridge of a single span and there was a sentry box at each end.

那是一座单孔铁桥，两端各有一个岗亭。

Based on the generalized potential energy variational principle of nonlinear elasticity theory with large deflection,the incomplete generalized potential energy functional is established on the space coupling free vibration of three-span self-anchored suspension bridge by considering the effect of coupling of flexural and axial action,and shearing strain energy of stifening girder.

摘 要：基于大位移非线性弹性理论的广义变分厚理，考虑了加劲梁的压弯耦合和剪切应变能的影响，建立了三跨自锚式悬索桥空间耦合自由振动的大位移不完全广义势能泛函，通过约束变分导出了自锚式悬索桥的竖向挠曲振动、横向挠曲振动和纵向振动的基础微分方程，忽略非线性项的影响，进而得到线性振动微分方程。

Based on the generalized potential energy variational principal of nonlinear elasticity theory with large deflection, the incomplete generalized potential energy functional with large deflection is established on the space coupling free vibration of three-span self-anchored suspension bridge by considering the effect of axial compressive and shearing strain energy of stiffening girder.

摘 要：摘要：基于大位移非线性弹性理论的广义变分原理，考虑了加劲梁轴向压缩应变能和剪切应变能的影响，建立了三跨自锚式悬索桥空间耦合自由振动的大位移不完全广义势能泛函，通过约束变分导出了自锚式悬索桥的竖向挠曲振动、横向挠曲振动、纵向振动及扭转振动的基础微分方程，为自锚式悬索桥的固有振动性状分析提供可靠的理论依据。

Statical and dynamical tests were done on one 120 m-span reinforced concrete arch bridge after consolidation on 108 national highway.

对实施加固工程后的国道108线某120 m跨钢筋混凝土拱桥实施静、动力荷载试验。

So using CFRP cable will be the essential approach to settle the fatigue and corrosion problems of steel cable, and it is one of approaches to increase the span of cable-stayed bridge.

所以采用CFRP拉索将是解决钢拉索疲劳、腐蚀问题的根本途径，是提高斜拉桥跨越能力的途径之一。

He became prime minister in 1997 and won international acclaim for his role in the Northern Ireland peace process.

他在1997年成为总理，并且因为在北爱尔兰的和平进程中发挥的作用受到国际社会的赞许。

Mixed Page Sorting Method Using the cuttable user model, this thesis proposes a mixed page sorting method by using cutted user model in server-side and complete user model in client-side.

隐私分级利用的混合式页面排序方法针对个性化搜索中搜索结果排序的问题，本文利用隐私可控开放的用户偏好模型，提出一个在客户端和服务器端分步进行的隐私分级利用的混合式页面排序方法。