On March 8, 2022, the "Second Information Announcement of the Environmental Impact Assessment of the New Xiongan New Area to Xinzhou High-speed Railway" was released on the websites of the Xiongan New Area, Baoding City, and Xinzhou Municipal Government. ) was officially announced, and the project construction plan and station establishment plan were basically determined.

The Xiongxin high-speed railway is located in the central part of North China. It runs in Hebei Province and Shanxi Province, and generally runs from east to west. The line starts from Xiongan Station of Xiongan New District in the east and reaches Xinzhou West Station of Daxi Railway in the west, passing through Xiongan New District, Baoding City, and Xinzhou City. It is connected to Taiyuan, the provincial capital of Shanxi Province, via the Great Western Railway. The length of the new main line is 342.661km, including 227.794km in Hebei Province and 114.867km in Shanxi Province.

The project is a passenger-dedicated line, double-track, electric traction, with a design speed target value of 350km/h. The section line adopts the standard of heavy-duty rail, using 60kg/m steel rail, and the main line is designed according to the one-time laying of the cross-section seamless line. The main line principle adopts ballastless track. The total investment of the project is 57.234 billion yuan.

line direction

The line leads southbound from Jingxiong Field of Xiongan Station, crosses the planned Jingxiong-Shanghai high-speed railway, turns westward, passes through the starting area of Xiongan New District, and passes through tunnels between Baigou Yinhe and Pinghe. Xiaoli Station (reserved), after exiting the station, go westward to the east side of the Beijing-Guangzhou high-speed railway and go south in parallel, set up a station on the east side of the existing Baoding East Station, and reserve the conditions for Shixiong intercity connection, and then the line will continue to cross Beijing-Guangzhou High-speed rail, Beijing-Hong Kong-Macao Expressway, turn westward, reserve the Lianchi Line Station on the north side of the Jinxian River, reserve the long-term connection conditions of Xiongxin, and set up Baoding South Station after crossing the Baocang Expressway; cross the Beijing-Guangzhou Railway to Wangdu Westward , Set up a station in Tang County, set up a station in the west through Quyang and Fuping, cross the Taihang Mountain to the west and enter the territory of Xinzhou City, Shanxi Province, set up a Wutaishan Station in Xinlugou, southeast of the Tourist Service Center of Wutai Mountain Scenic Area, and go west through Wutai County and Dingxiang. The county will set up a station, cross the Hutuo River, enter the Xinfu District of Xinzhou City, and connect to the Xinzhou West Station of the West Railway Station.

The new section of the whole line involves 13 stations, namely Xiongan Station, Xiongan Intercity Station, Xiaoli Station, Baoding East Station, Baoding South Station, Wangdu North Station, Tangxian Station, Quyang Station, Fuping Station, Wutaishan Station, Wutai County Station, Dingxiang North Station, Xinzhou West Station.

Among them, Xiong'an Station (no project this time) and Baoding East Station are the starting stations, Xinzhou West Station is the connecting station (no project this time), Xiaoli Station is a reserved underground station, and the rest of the stations are intermediate stations. Set up 2 line stations, namely Lianchi Line Station and Duncun Line Station; Taiyuan South Railway Station has added a parking lot and set up 10 parking lines.

Xiongan Station: The total scale of Xiongan Station is 11 trains with 19 lines, which are divided into two trains. The line is arranged in the middle of the Beijing-Hong Kong (Taiwan) high-speed railway, and the Beijing-Xiong Intercity Outsourcing is arranged;

Xiongan Intercity Station: According to the latest research results of the planning of the starting area of Xiongan New Area, Xiongan Intercity Station is located in the core area of Xiongan New Area, about 1km to the east of Xiaowangying Village, former Anxin County, and about 400m to the north side of S235 Provincial Highway . The upward distance from Xiongan Station is 20.71km, and the downward distance from Xiaoli Station is 9.55km.

The station is arranged in the form of the main line adjacent to the platform, with a scale of 4 stations and 6 lines (including the main line), and the distance between the main lines is 4.6m. The island platform is 15.7m wide, the distance from the main line is 1.80m, and the distance from the arrival and departure line is 1.75m; the width of the side platform is 9.9m, and the distance from the arrival and departure line is 1.75m. The effective length of the arrival and departure line shall meet 650m, and a set of eight-shaped crossing lines shall be set at each end of the throat.

Xiaoli Station (reserved): Xiaoli Station is located within the first planned group at the west end of the east-west axis of Xiongan New Area, the west end of the People's Axis, about 2km east of the former Xiaoli Town, Rongcheng County.

The mileage of the station center is Xiongbao DK133+610, the upward distance from Xiongan Intercity Station is 9.55km, and the downward distance from Baoding East Station is 28.525km. This station is an underground reserved station and is a passenger intermediate station in nature.

Baoding East Railway Station: The existing Baoding East Railway Station is located in Qingyuan District in the east of Baoding City, east of Kaitai Street in Baoding City. The central mileage is located at K134+951 of the Beijing-Guangzhou Passenger Railway, which is the passenger intermediate station of the Beijing-Guangzhou high-speed railway. In this study, the Xiongxin depot is arranged in parallel with the east side of the Jingguang depot, 28.525km from Xiaoli Station in the upward direction and 20.67 km away from Baoding South Station in the downward direction. The nature of this station is a passenger departure station.

The newly built Xiongxin depot is located on the east side of the existing Jingguang high-speed railway depot of Baoding East Station. The depot scale is 4 sets and 8 lines (including the main line), and the effective length of the arrival and departure lines should meet 650m. In order to meet the conditions for the introduction of international outsourcing, the 42# turnout group 2 has been implemented recently to meet its rapid line transfer conditions.

The station has 2 island platforms of 450x12.0x1.25m and 2 side platforms of 450x9.0x 1.25m. The distance between the main lines is 5.00m, the distance between the main line and the arrival and departure lines is 6.50m, and the distance between the arrival and departure lines is 6.5m. (Consider canopy posts). The comprehensive maintenance workshop is located on the left side of the station. The maintenance workshop is equipped with a large road maintenance machinery parking line, a rescue hot standby locomotive parking line, a power supply emergency repair train parking line, a catenary operation vehicle parking line and a rail car parking line.

Baoding South Railway Station: Baoding South Railway Station is located on the south side of Tengzhuang Village in Qingyuan District, Baoding City, adjacent to Xiyangzhuang Village in the west and Xizhaozhuang Village in the east. . The mileage of the station center is DK20+590, the upward distance from Baoding East Station is 20.59km, and the downward distance from Wangdu North Station is 26.91km. The nature of this station is a passenger intermediate station with departure operations. Combined with the opinions of the road planning department of Baoding City, Xinzhou Duan Throat reserves the conditions for passing under the West Second Ring Road.

The station is designed as a road base station, the station building is located on the south side of the line, with 2 stations and 6 lines (including the main line), with 2 island platforms of 450mx 12mx1.25m, and a 10.0m wide passenger flyover at the center of the station. A passenger tunnel with a width of 8.0m is set up for the large mileage of the overpass, and a logistics tunnel with a width of 5.2m is set up at the platform end. The effective length of the arrival and departure line meets 650m. Two single crossing lines are set up at the Xiongan end of the station to form an eight-character crossing line to meet the requirements for the erection and folding of the EMU; the west end of the station is reserved for the introduction of the moving line of the EMU.

Wangdu North Railway Station: Wangdu North Railway Station is located in Sizhuang Town, Wangdu County, Baoding City, Hebei Province. It runs from northeast to southwest and is about 5km away from the main urban area of Wangdu. To the east of the station is Sijiazhuang Village. The mileage of the station center is DK47+500, the upward distance from Baoding South Station is 26.91m, and the downward distance from Tangxian Station is 15.009km. The nature of this station is a passenger intermediate station.

The station is designed as a road base station, with 2 stations and 6 lines (including the main line), with 2 island platforms of 450mx12mx1 25m, and an 8.0m-wide passenger tunnel in the center of the station. The effective length of the arrival and departure line is 650m. There are two sets of No. 42 turnouts in the throat of the Xiongan end, reserved for the introduction of the Jingkun channel, and a single crossing line at each end of the throat to form an eight-shaped crossing, facing the comprehensive maintenance work area, so that maintenance vehicles can enter and exit.

Tangxian Station: Tangxian Station is located in Changgu Town, Tang County, Baoding City, Hebei Province, about 5.2km away from the main urban area of Tang County. The north side of the station is adjacent to Changgucheng Village. The mileage of the station center is DIK62+520, the upward distance from Wangdu North Station is 15.01km, and the downward distance from Quyang Station is 22.74km. The nature of this station is a passenger intermediate station.

The station is designed as a road base station, with 2 stations and 6 lines (including the main line), with 2 island platforms of 450mx12mx1.25m, and a passenger tunnel with a width of 8.0m in the center of the station. The effective length of the arrival and departure line is 650m. This station is relatively close to the up and down station, so there are no crossing lines at both ends of the station. Due to the close distance to the Liangxing line under construction, the high filling height of the station and the large earthworks, the entire station is set on a 1‰ gradient in order to reduce the engineering cost and settlement risk.

Quyang Station: Quyang Station is located in Hengzhou Town, Quyang County, Baoding City, Hebei Province. The station building is arranged on the south side as an off-line station building. The station is about 6km away from the main urban area of Quyang County. The side 1.5km is the S232 provincial road. The central mileage of the station is DK86+820, the upward distance from Wangdu North Station is 33.997km, and the downward distance from Fuping Station is 42.458km. The nature of this station is a passenger intermediate station.

The station is designed as a road base station. The scale of the station is 2 sets of 4 lines (including the main line), with 2 side platforms of 450x9x1.25m, and the effective length of the arrival and departure lines meets 650m. There is an 8.0m wide passenger tunnel in the center of the station.

Fuping Station: Fuping Station is located in Fuping Town, Fuping County, Baoding City, Hebei Province. It is about 9km away from the road in the main urban area of Fuping County; it is about 3km away from the road in Fudong Xincheng. The distance to the center of the station is DK129+570. Quyang Station is 42.638km, and the descending distance from Wutaishan Station is 48.705km. The nature of this station is a passenger intermediate station.

The station is designed as a mountain road base station, with 2 sets of 4 lines (including the main line), with 2 side platforms of 450x9x1.25m, and the effective length of the arrival and departure lines meets 650m. There is an 8.0m wide passenger tunnel in the center of the station.

The station has a new maintenance work area, which is located in the second quadrant in combination with the terrain around the station and the convenience of maintenance vehicles. There are one large-scale road maintenance machinery parking line and power supply maintenance train parking line, one rail car parking line and one catenary operating vehicle parking line in the construction area, with effective lengths of 308m, 184m and 183m respectively.

Wutaishan Station: Wutaishan Station is located in Shizui Township, Wutai County, Xinzhou City, Shanxi Province. The station is about 10.1 kilometers away from the Wutaishan Tourist Center Road. The station is adjacent to Wubao Expressway (S46) and Changyuan Line (G337) in the west, and adjacent to 019 Township Road and Xinlugou Village and Xinlukou Village in the north. The mileage of the center of the station is DIIK 178+251, the upward distance from Fuping Station is 48.705km, and the downward distance from Wutai County Station is 46.149km. The south side of the entire station is a hillside, and the north side is a river. The station is built in a relatively flat area between the foot of the mountain and the river.

The station is laid in the form of half bridge and half roadbed. The mileage of road and bridge boundary is DIIK 178+003.32. The scale of the station is 2 sets of 6 lines (including the main line), with 2 island platforms of 450mx12mx1.25m, and the effective length of the arrival and departure lines meets 650m. The station building is located under the bridge, with the door facing right.

Wutai County Station: Wutai County Station is located in Gounan Township, south of Wutai County, Xinzhou City, Shanxi Province. The county town is about 2 kilometers away. The designed mileage of the station center is DIK224+250, the upward distance from Wutaishan Station is 46.149m, and the downward distance from Dingxiang North Station is 28.58km. The nature of this station is a passenger intermediate station.

The station is designed as a road base station. The scale of the station is 2 sets and 4 lines. There are 2 side platforms of 450x9x1.25m. The distance between the arrival and departure lines and the main line is 6.5m, and the effective length of the arrival and departure lines is 650m. There is an 8.0m wide passenger tunnel in the center of the station.

Dingxiang North Railway Station: Dingxiang North Railway Station is located in Jizhuang Village, Jizhuang Township, Dingxiang County, Xinzhou City, Shanxi Province. It is about 14.07 kilometers away from the road in Dingxiang County on the south side and about 1.8 kilometers away from Wutaishan Airport on the north side. The station is adjacent to the Shuohuang Railway to the north and the 170 County Road to the east. The designed mileage of the station center is DK252+830, the upward distance from Wutai County Station is 28.57km, and the downward distance from Daxi Passenger Station Xinzhou West Station is 35.1km. The nature of this station is a passenger intermediate station.

The station is designed as a road base station. The scale of the station is 2 sets of 5 lines (including the main line), with 450x9x1.25m side platform and 450x12x1.25m island platform each. The effective length of the hairline meets 650m. There is an 8.0m wide passenger tunnel in the center of the station.

Xinzhou West Railway Station (existing): Xinzhou West Railway Station is the intermediate station of Daxi Passenger College (opened in September 2018), with 2 stations and 5 lines (including 2 main lines), main lines and adjacent ones The arrival and departure lines of the main line are all ballastless tracks. Editor/He Yuting