Application case of Bellows Type Expansion in Qingdao Metro Line 8 project

The official website of Shanghai Songjiang shock absorber Group Co., Ltd. introduces to you: Bellows Type Expansion in Qingdao Metro Line 8 project information. Songjiang group provides Bellows Type Expansion for many metro projects in China, which are mainly used for circulating pump system to reduce vibration and noise.

Introduction to Qingdao Metro Line 8

Metro Line 8 starts from Jiaozhou north station, passes through Hongdao Economic Zone, Licang District and Shibei District, and ends at May 4th Square, Shinan District. The total length of the line is about 60.74 km, with 15 stations and a design maximum speed of 120 km / h. The total investment of the project is about 32.151 billion yuan, including about 160million yuan for environmental protection. The project is planned to start at the end of this year and complete in 2021.

There are 15 stations in Metro Line 8, including Jiaozhou north station, Jiaodong International Airport Station, Jiaodong Town station, Hetao station, Hongdao station, central business district station, administrative center station, Huaqiang Road station, Dayang station, Qingdao north station, qugezhuang station, Changsha road station, jiadingshan Park Station, Anshan Road station and May Fourth Square Station, with a design maximum speed of 120 kilometers per hour. The main line connects Jiaozhou City, Hongdao high tech Zone, Licang District, Shibei District, Shinan District and other areas. It is a fast backbone line connecting Qingdao new airport, the north bank urban area and the east bank urban area. The line is 60.74 km long, 53.66 km underground, 0.53 km open section and 6.55 km elevated line. There are 15 stations, 14 underground stations and 1 elevated station. 5.4km under Jiaozhou Bay

Contract introduction of Bellows Type Expansion in Qingdao Metro Line 8 project

Application case of Bellows Type Expansion in Qingdao Metro Line 8 project

Performance characteristics of Bellows Type Expansion:

1. Small size, light weight, good elasticity, convenient installation and maintenance
2. It can produce lateral, axial and angular displacement during installation, which is not limited by the lack of center of the pipeline and the non parallelism of the flange
3. When working, it can reduce the noise transmitted by the structure and has strong vibration absorption ability

Related links: Bellows Type Expansion