The construction significance of Shanghai Rail Transit Line 7

Shanghai Rail Transit Line 7 implements the concept of "maximum sharing of network resources" during planning and design, and reduces investment and operating costs in an intensive manner. The Chentai Road Parking Lot and Xincun Road Control Center will be integrated with other planned lines on the network. The transfer station will be managed in accordance with the concept of "synchronous planning, synchronized design, and synchronized construction", and will be effectively connected with the surrounding underground space planning and reserved interfaces. condition.

Line 7 also relied on bold innovations in science and technology during construction, adopting a series of new technologies and new construction methods such as cover and excavation methods, pneumatic caissons, comprehensive monitoring, shock and noise reduction, and pile pulling technology to solve engineering construction problems. Solving difficult problems, *** won more than 10 scientific and technological progress awards and excellent consulting awards, and obtained 14 patents; at the same time, it paid attention to management standardization in project construction, and realized management systematization through process reengineering and information management. On the basis of sorting out and analyzing the key risk sources, the "computer remote monitoring system" is used to monitor all risk sources in real time to ensure the safety of project construction. In addition, Line 7 also runs the "Youth Expo" subway train.

The northern extension project of Line 7 connects the "Four High Community" under construction and planning in Gucun and Luodian New Town. It is a link between Baoshan Gucun and the western area of ??Luodian and Shanghai Central City A rapid transportation artery in the area. The project laid vibration-absorbing tracks in environmentally sensitive areas and installed sound barriers to reduce the impact of driving noise on the environment. For the first time, according to the environmental construction conditions of the station site, the island or side station form is selected according to local conditions to connect with the surrounding buildings. The completion and operation of the north extension project can promote the social and economic development of Baoshan District.