Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Multi-track railway overhead fixing device
The invention provides a multi-track railway overhead fixing device comprising an uplink, a downlink, a locomotive running line right line, a locomotive running line left line and a locomotive bottomrunning line, and multiple lines are arranged in an overhead manner. After the overhead operation, the downlink is arranged above a first box culvert after the first box culvert is jacked in place, the locomotive running line left line and the locomotive bottom running line are located above a fourth box culvert, and the uplink and the running line right line, are arranged above a fifth box culvert after the fifth box culvert is jacked in place. According to the embodiment, the first box culvert and the fifth box culvert penetrate through the lower portions of the downlink, the uplink and thelocomotive running line right line in an overhead opposite jacking mode; the second box culvert, the third box culvert and the fourth box culvert are formed in the foundation pit in a middle overheadcast-in-place mode; through multiple times of overhead structure system conversion, large-span overhead cast-in-place construction under the difficult condition below a railway is achieved, the large-span overhead cast-in-place construction is communicated and folded with a box culvert which is jacked in place so as to be communicated with an overall flyover, and the overhead safety and stabilityof a jacking line are improved.
本发明提供了一种多股道铁路架空固定装置，包括上行线、下行线、机车走行线右线、机车走行线左线以及车底走行线，并对多条线路进行架空，在架空后，下行线位于第一箱涵顶进就位后的上方，机车走行线左线以及车底走行线位于第四箱涵的上方，上行线以及机车行走线右线位于第五箱涵顶进就位后的上方。即本实施例的第一箱涵、第五箱涵采用架空对向顶进的方式贯通下行线、上行线以及机车行走线右线的下方，而第二箱涵、第三箱涵以及第四箱涵采用中部架空现浇的方式形成于基坑中，即通过多次架空结构体系转换，实现铁路下方困难条件下大跨度架空现浇施工，并与已顶进就位的箱涵贯通合拢以贯通整体立交，提高顶进路线架空的安全性以及稳定性。
Multi-track railway overhead fixing device
The invention provides a multi-track railway overhead fixing device comprising an uplink, a downlink, a locomotive running line right line, a locomotive running line left line and a locomotive bottomrunning line, and multiple lines are arranged in an overhead manner. After the overhead operation, the downlink is arranged above a first box culvert after the first box culvert is jacked in place, the locomotive running line left line and the locomotive bottom running line are located above a fourth box culvert, and the uplink and the running line right line, are arranged above a fifth box culvert after the fifth box culvert is jacked in place. According to the embodiment, the first box culvert and the fifth box culvert penetrate through the lower portions of the downlink, the uplink and thelocomotive running line right line in an overhead opposite jacking mode; the second box culvert, the third box culvert and the fourth box culvert are formed in the foundation pit in a middle overheadcast-in-place mode; through multiple times of overhead structure system conversion, large-span overhead cast-in-place construction under the difficult condition below a railway is achieved, the large-span overhead cast-in-place construction is communicated and folded with a box culvert which is jacked in place so as to be communicated with an overall flyover, and the overhead safety and stabilityof a jacking line are improved.
本发明提供了一种多股道铁路架空固定装置，包括上行线、下行线、机车走行线右线、机车走行线左线以及车底走行线，并对多条线路进行架空，在架空后，下行线位于第一箱涵顶进就位后的上方，机车走行线左线以及车底走行线位于第四箱涵的上方，上行线以及机车行走线右线位于第五箱涵顶进就位后的上方。即本实施例的第一箱涵、第五箱涵采用架空对向顶进的方式贯通下行线、上行线以及机车行走线右线的下方，而第二箱涵、第三箱涵以及第四箱涵采用中部架空现浇的方式形成于基坑中，即通过多次架空结构体系转换，实现铁路下方困难条件下大跨度架空现浇施工，并与已顶进就位的箱涵贯通合拢以贯通整体立交，提高顶进路线架空的安全性以及稳定性。
Multi-track railway overhead fixing device
多股道铁路架空固定装置
WANG JIAN (Autor:in) / SONG ZHANPING (Autor:in) / LIU DEBING (Autor:in) / DUAN FENG (Autor:in) / CHANG YUNCHAO (Autor:in) / LIU QI (Autor:in) / CUI GUOJING (Autor:in) / ZHANG YUWEI (Autor:in) / ZHANG FENG (Autor:in) / ZHA HUA (Autor:in)
13.11.2020
Patent
Elektronische Ressource
Chinesisch
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