Shanghai Metro Line 17 West Extension Xicen Station Station is capped, with "one station, one section" directly connecting to Huawei R&D Base for construction | Line 17 | Rail Transit
The reporter learned from Shentong Metro today that the Xicen Station of the western extension of Shanghai Metro Line 17 has recently completed the station topping out and has entered the construction phase of steel structures and secondary structures. On site, workers are fully committed to the one-time concrete pouring process of the continuous beam of the cross Lianxi Highway, and are orderly promoting project construction according to the time nodes.
The western extension of Line 17 extends from the existing Dongfang Green Boat Station to Xicen Station, with a total length of about 6.6 kilometers. The "one station, one section" leads to the Huawei R&D base in Qingpu. After completion, it will provide great transportation convenience for Xicen Science and Technology Innovation Center and support the development of the new city and the internal transportation system of the city.
Xicen Station is a three story island station above ground, integrated with the design and construction of Xicen Station on the Shanghai Demonstration Zone Line. To ensure construction progress and quality, the project department has adopted intelligent technology and equipment, using BIM models as the data foundation to visualize building and component information in 3D. The progress of each physical project is updated in real-time, compared with the construction plan, and timely warnings are given for delayed construction periods. At the same time, establish a global eye monitoring platform and access video data to the group's regulatory platform to ensure smooth information flow at construction sites.
The key node of the entire project - the cross blocking port bridge - is also being accelerated. It is the longest span low tower cable-stayed bridge of the same type in domestic rail transit engineering, with a main span of up to 180 meters. The reason for such a large span is that the road blocking port is located in the secondary water source protection zone of Qingpu District and is a class III waterway. In the planning and design stage, the principle of not setting up piers in the river was clarified, and the blue line requirements of the river planning must also be met. At present, the 10th section of the 108 main pier of the blocking port bridge has been completed, and the steel reinforcement binding work for the 11th section is underway. The plan is to complete the mid span closure by the end of the year.
As of now, all 2311 pile foundations and 224 bearing platforms of the West Extension Project of Line 17 have been completed, and the node bridge of the blocking port and the G50 high-speed node bridge have entered the beam construction stage.
