The entire rail on the south section of Beijing Metro Line 16 runs through

Yesterday, at the tunnel range from the east gate of Yuyuan Tan to Muyu Di Station in Metro Line 16, with the welding of the last long track, the southern section of Line 16 (East Gate of Yuyuan Tan -Yushuzhuang) achieved long tracks as scheduled.

Yesterday morning, at the tunnel range from the east gate of Yuyuan Tan from Metro Line 16, with the last long track welding, the southern section of Line 16 (East Gate of Yuyuan Tan-Yushuzhuang) achieved long tracks as scheduled. Next, the construction of the southern section of Line 16 has entered the sprint stage. After completing the hot and cold test test in mid -September, trial operation will be started.

Long rails refer to the use of welding rails to weld the laid 25 -meter -standard short rails to form a continuous seamless line, which can effectively reduce driving bumps and noise, greatly improve the comfort of the rail trains.

After the construction of the southern section of Line 16, various challenges brought about the difficulties such as epidemic and flood conditions. Tong, yesterday achieved long track.

Line 16 is planned to be a five -line transfer station in the southern section of Line 16. "Affected by the progress of the integrated project, the Lize Business District Station was finally completed. However, the Lize Business District was located in the middle of the south section of Line 16. If the original construction plan was paved all the way, the pressure on the rail work will greatly increase. "Zhu Bo, chief engineer of the 2nd Line Installation Project of China Railway 3rd Bureau, introduced that in order to ensure that the Lizer Business District Station was connected as scheduled, the southern part of Line 16 was temporarily added to the rail paving base in the nearby nearby.

Since the southern section of Line 16 is located near Beijing Fengtai Station. In order to ensure the smooth opening of Fengtai Station, the rail work of the southern section of Line 16 is also "greeted" for the surrounding roads. The construction unit uses the intelligent dispatch system of the rail area to make overall arrangements to arrange the construction plan. It is uninterrupted for 24 hours to ensure the smooth casualization of the engineering node.

Metro Line 16 uses 8 -section A type A vehicles, and the maximum speed of the train can reach 100 kilometers per hour. In order to improve the comfort of passengers, the orbital construction of the southern section of Line 16 adopts a variety of vibration -reducing lane beds such as vibration pads floating board lanes, steel spring floating plate beds, and elastic long pillow beds. Essence The proportion of vibration cuts was about 91%, which greatly reduced the noise and vibration during the train operation. At the same time, the CP III measurement control network was adopted during the construction process. The rail paving the track of the orbit's elevation, direction, level, and spacing of the track to ensure that the train is stable and orderly during the operation.

The southern section of Line 16 (East Gate of Yuyuan Tan-Yushuzhuang) is planned to achieve the initial operation at the end of 2022. The total length is 14.2 kilometers. District stations, Dongguan Tounan Station, Fengtai Station, Fengtin Tainan Road Station, Fufeng Bridge Station, Watch Dan Station, Yushuzhuang Station. Due to integrated planning and other reasons, the Lize Business District Station was suspended. After the opening of the southern section of Line 16 (East Gate of Yuyuan Tan-Yushuzhuang), it will be operated with the northern section of Line 16 and the middle section of Line 16 in the early days. At that time, it will only take 72 minutes from Bei'anhe Station to Yushuzhuang Station.

As a city rail transit line network, No. 16, the city's north -north -north -north -north -north -north -north -north -north -north -north -south northern part of Beijing will be connected to important urban functional areas such as research and development services, high -tech clusters, Zhongguancun West District, Lize Business District, Fengtai Science and Technology Park to promote and promote The development of the north and south urban area of ​​Beijing has effectively alleviated the traffic pressure in the central urban area, improved the travel structure of residents in surrounding areas, and optimized urban functions. (Source: Beijing Daily)

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