The invention relates to the technical field of rail traffic, and discloses an economical straddle type monorail traffic evacuation platform which comprises two rail beams installed and supported through a plurality of piers, and an evacuation mechanism is arranged between the two rail beams; the evacuation mechanism comprises a plurality of grating panels and a plurality of connecting components. The economical straddle type monorail traffic evacuation platform comprises a platform body, according to the force transmission path, crowd evacuation loads are transmitted to the cross beams arranged at intervals through the steel grating panels, the cross beams and the track beams are connected through pre-buried sleeves, positioning steel plates and prefabricated connecting components at the bottoms of the track beams so that the loads of the cross beams can be transmitted to the track beams, and then the loads are transmitted to pier columns, a foundation and a foundation through the track beams. The span of main stress components of the platform is shortened from the longitudinal beams with the same span as the PC beams to the longitudinal beams with the same span as the linear distance, and due to the fact that the span is reduced, the mid-span bending moment is greatly reduced, and the purposes of reducing the structural size and reducing the manufacturing cost are achieved.
本发明涉及轨道交通技术领域,且公开了一种经济的跨座式单轨交通疏散平台,包括通过若干个桥墩进行安装支撑的两个轨道梁,两个轨道梁之间设置有疏散机构;疏散机构包括若干个格栅面板以及若干个连接构件。该经济的跨座式单轨交通疏散平台,通过将传力路径为通过钢格栅面板将疏散人群荷载传递至间隔布置的横梁、通过在轨道梁底预埋套筒及定位钢板及预制连接构件将横梁与轨道梁连接从而将横梁荷载传递至轨道梁、再由轨道梁将荷载传递至墩柱、基础直至地基,且平台的主要受力构件的跨度由PC梁同跨度的纵梁缩短为与线间距同跨度,由于跨度的降低这将大大降低跨中弯矩进而达到减小结构尺寸降低造价的目的。
Economical straddle type monorail traffic evacuation platform
一种经济的跨座式单轨交通疏散平台
2025-03-11
Patent
Electronic Resource
Chinese
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