An overpass station combining a standard double-layer island type underground excavation station body and a single-hole underground excavation overpass line comprises the standard double-layer island type underground excavation station body and single-layer overpass sections which are located outside the range of the station body, independently arranged on the two sides of the station body and are of a single-hole underground excavation type. The overpass section and the bottom layer of the station body are the same in height and length, the two sides in the bottom layer of the station body are main lines where the round-trip stations run, the middle of the bottom layer of the station body is a platform, one-way overpass lines are arranged in the overpass section, and the one-way overpass lines are in the same direction as the main lines where the round-trip stations on the same side run. Compared with an original underground excavation large-span multi-arch scheme, the region scale is saved by about 30%, and the use function of the station is not affected; the construction risk and difficulty are greatly reduced; and the total project investment cost is effectively saved.
一种标准双层岛式暗挖车站主体与单洞暗挖越行线结合的越行车站,包括采用标准双层岛式型式的暗挖的车站主体,及位于所述车站主体范围以外的在车站主体两侧独立设置的、采用单洞暗挖型式的单层越行区间,所述越行区间与所述车站主体底层同高同长,所述车站主体底层内两侧为往返车站运行的正线、中部为站台,所述越行区间内为单向越行线,所述单向越行线与同一侧的往返车站运行的正线同向。本发明比原暗挖大跨度多联拱方案节省约30%的面积规模,车站使用功能不受影响;大大降低施工风险与难度;有效节省工程总投资造价。
Overpass station combining standard double-layer island type underground excavation station main body and single-hole underground excavation overpass line
一种标准双层岛式暗挖车站主体与单洞暗挖越行线结合的越行车站
2021-08-20
Patent
Electronic Resource
Chinese
IPC: | B61B RAILWAY SYSTEMS , Eisenbahnanlagen |
Urban area track single-island station with overpass, parking and turn-back functions
European Patent Office | 2021
|Engineering Index Backfile | 1949
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