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首页> 外文会议>Innovative infrastructures - toward human urbanism : Report >RAINBOW Footbridge
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RAINBOW Footbridge

机译：彩虹行人天桥

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An innovative design concept for a cable-stayed footbridge has been studied, alternative to thernclassical Pratt or Warren truss-girders type footbridges. This footbridge is provided with an arch (sorncalled “Rainbow”) that is detached from the whole structure and carrying the cables to support therndeck, making the footbridge a two-span structure. The idea is providing a footbridge with thernfeatures necessary to produce energy by itself, by means of piezoelectric sensors placed at the floorrnand activated by the pressure of the foot and photovoltaic panels to supply the lifts for disabledrnpersons. Two mechanical systems are placed right under the deck, in proximity of the maximumrnsagging moment of the two spans and designed to develop energy from the vibrations induced byrnthe pedestrians and store into battery chargers or used for lighting.
机译：研究了斜拉式人行桥的创新设计概念，以替代经典的普拉特或沃伦桁架梁式人行桥。该人行桥设有拱形结构（被称为“彩虹”），该拱形结构与整个结构分离，并承载电缆以支撑甲板，使人行桥成为两跨结构。这个想法是通过设置在地板上并由脚的压力激活的压电传感器和光伏面板为人行天桥提供通过自身产生能量所必需的功能，从而为残疾人提供电梯。两个机械系统被放置在甲板正下方，靠近两个跨度的最大弯矩，并设计为从行人引起的振动中产生能量，并存储到电池充电器中或用于照明。

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