The invention discloses a crossroad small-span flyover structure which comprises an ascending escalator and a descending escalator which are installed on a support and oppositely arranged, and the upper end of the ascending escalator and the upper end of the descending escalator are connected through a transition plate. An incoming passage for incoming vehicles to pass through is formed between the upper end of the ascending escalator and the bottom plate of the support, and an outgoing passage for outgoing vehicles to pass through is formed between the lower end of the descending escalator and the bottom plate of the support. The structure can be conveniently constructed at a crossroad with small space, and is suitable for occasions needing small span and large gradient.
本发明公开了一种十字路口小跨度立交桥结构,包括安装在支架上且相对布设的上行扶梯和下行扶梯,所述上行扶梯的上端与下行扶梯的上端之间通过过渡板连接;所述上行扶梯的上端与支架的底板之间构成供来向车辆通行的来向通道,所述下行扶梯的下端与支架的底板之间构成供去向车辆通行的去向通道。本发明能够方便的施工在空间较小的十字路口,适合需要小跨度、大坡度的场合。
Crossroad small-span flyover structure
一种十字路口小跨度立交桥结构
2021-02-05
Patent
Elektronische Ressource
Chinesisch
Aircraft flyover noise measurements
AIAA | 1975
|Flyover Modeling of Planetary Pits
AIAA | 2016
|Flyover-noise measurement and prediction
NTRS | 1991
|Flyover Helicopter Acoustic Simulation and Correlation
British Library Conference Proceedings | 2006
|