• 在门形框架顶部使用一个横撑相连。

    The portal frames are joined at the top by a cross member.

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  • 或者是将 吊床的横撑直接套在支撑横杆上即可。

    Or the cross brace of the hammock is directly sleeved on a supporting transverse rod.

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  • 分析表明,地震行波作用对大跨径拱桥影响很大,横撑设置对稳定性敏感。

    The numerical results show that the travelling wave effect has significant influence on the long span arch bridge, the arrangement of bracing beams is sensitive to stability.

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  • 在高度方向,每隔6m左右与建筑拉接和横撑一次,以防止脚手架向外倾倒。

    In the height direction, at intervals of about 6 m and the building and the crossbar once, in order to prevent the scaffold to dump.

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  • 整个结构划分为若干组合单元,每个组合单元包括拱、桁梁及竖杆横撑架三部分。

    The structure is resolved into several compound elements and every compound element consist of three parts: arch, trussed beam and lateral brace.

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  • 如此设计的婴儿吊床,在使用时可用挂钩勾住吊床的横撑,然后再挂在树枝干上。

    The baby hammock of the design can be hooked with the cross brace of the hammock via hooks during usage, and then is hung on tree branches.

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  • 在模型中设置横撑和拉杆,对比有无横撑和拉杆对桥塔的影响,为工程施工提供参考依据。

    The result indicated that the tower is safe in every load case, and it provides reference for construction.

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  • 在此基础上,还对该拱桥的横撑布置、荷载工况、吊杆和拱肋刚度等影响因素展开讨论与研究。

    On the basis, the influence of different factors such as the arrangement of the wind bracings, loading situations, suspender, the rigidity of the arch ribs is discussed.

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  • 以湘潭湘江四大桥为工程背景,分析了横撑对斜拉拱桥稳定、自由振动和抗震等力学性能的影响。

    The influence of lateral brace stiffness and arch lib section type on the natural vibration property of the bridge is also studied.

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  • 结果表明,横撑的布置方式直接影响拱式组合体系的稳定性,而横撑刚度对全桥稳定性的影响不大。

    The results show that the set of lateral braces has direct influence on stability of arch-style combination system, while the influence of lateral brace rigidity is slight.

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  • 通过对系杆拱桥作用在拱肋上的荷载性质进行了分析,采用能量法推导出无横撑下承式系杆拱桥侧倾稳定临界荷载的一般公式。

    With the background of lateral stability of non-range-spacer through bowstring arch, analytical approximations are derived in this paper using energy variational approach.

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  • 通过对系杆拱桥作用在拱肋上的荷载性质进行了分析,采用能量法推导出无横撑下承式系杆拱桥侧倾稳定临界荷载的一般公式。

    With the background of lateral stability of non-range-spacer through bowstring arch, analytical approximations are derived in this paper using energy variational approach.

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