Brief introduction of Xupu South Station

The center mileage of Xupu South Station of Shanghai-Kunming high-speed railway is DK273+050 (Changkun section), the station building is located on the north side of the line, and the platform is flat slope. The station has two arrival and departure lines with an effective length of 650 m; The station has two 450× 9× 1 .25m side platforms, and the center of the station has a1passenger tunnel. The platform part of the station is located in the high fill section, the platform beam passes through, and the station building is offline. In order to meet the maintenance needs, maintenance points are set up in small mileage, and 1 parking line for large road maintenance machinery is set, and 1 parking line is determined. There are 1 groups of intersecting lines in the throat areas at both ends of the station to form a "eight-character" intersecting line.

The topography of Xupu South Station is complex and fluctuates greatly. The station is 750 meters on the viaduct, 500 meters on the subgrade and 250 meters into the tunnel. The accumulated water in the subgrade section of the station can flow into the drainage ditch of the station through the longitudinal drainage ditch between tracks and be discharged to both sides outside the station, and the drainage on the bridge in the station can be discharged by itself through the seepage system. The mileage end of Xupu South Station is a 7km long tunnel with an uphill slope of 19‰. The accumulated water in the tunnel flows into the subgrade section of the throat area at the long mileage end through the drainage ditch and is discharged into the culvert, and the rainwater in the excavation section at the short mileage is discharged into the Dor River through the side ditch. There are three rural dirt roads crossing the railway in the station, and this design is designed as overpass or culvert according to the site topography. About 800m on the left side of the line, there is a Zhong-Gui highway parallel to the station, and the road leading to the station can be connected to it nearby.

The long-distance platform of the station partially crosses a Y9 county road from Xupu to longtan town, with convenient transportation.