pedestrian arch bridge人行拱桥
pedestrian overline bridge人行天桥
pedestrian overpass bridge人行过街桥
pedestrian n bridge人行天桥;过街桥
pedestrian suspension bridge人行吊桥
pedestrian Passage Bridge人行通道桥
pedestrian platform bridge人行天桥
asymmetry pedestrian suspension bridge非对称人行悬索桥
prestressed pedestrian arch bridge预应力拱桥
Open-Web Space Truss Pedestrian Bridge can meet demands mentioned above,and has been used in the engineering.
空腹式网架人行天桥就满足上述要求,而且已经在应用于实际工程。
With high-strength materials, new structure, new construction technology and modern methods of structural analysis used, the pedestrian bridge strides greatly to light quality, long-span and soft. The self vibrate frequency of the structure is more and more low.
随着高强材料、新颖结构体系、新的施工工艺及现代的结构分析方法的采用,人行桥正朝着轻质、大跨、纤柔的方向发展,由此造成结构的自振频率越来越低,行人激励下容易引发结构的大幅度振动,给行人带来不适感,因此在人行桥设计阶段分析桥梁振动幅度、评价行人的舒适性十分必要。
参考来源 - 行人激励下人行天桥的振动舒适性研究Pedestrian Bridge as a solution to the contradictions of a three-dimensional transport vehicle separation, are being used more and more.
人行天桥作为一种解决人车矛盾的立体交通分离方式,正越来越多的受到使用。
参考来源 - 城市人行天桥功能复合及系统化设计研究