A good start: A large number of CCCC projects in China enter crucial stages

Source:CCCCTime:2022-03-23

Recently, a large number of key projects built by CCCC enter crucial stages to achieve a good start in 2022. Let's take a look at a few of the featured projects.

Recently, a large number of key projects built by CCCC enter crucial stages to achieve a good start in 2022. Let's take a look at a few of the featured projects.
Tunnel Boring of Tianshan Shengli tunnel reaches 10,000m mark
The TBM hard rock tunnel boring in Tianshan Shengli tunnel reached the 10,000m mark. As the "world's longest highway tunnel", Tianshan Shengli tunnel is a key project of G0711 Urumqi-Yuli highway project, with a total length of 22.1 km and a maximum burial depth of 1112.6 meters, featuring high stress, cold, high seismic intensity, high altitude, many fracture zones, extra-long tunnel, difficult construction technology and complex construction. After the completion of the project, the travel time from Urumqi to Korla will be shortened from more than 7 hours to about 3 hours, which will promote the development of the resources along the route and regional economic development.
Lingdingyang Bridge of Shenzhen-Zhongshan Link sees pilot rope across the river
Lingdingyang Bridge of Shenzhen-Zhongshan Link saw the pilot rope across the river, the two main towers in the west and east are connecct for the first time. Shenzhen-Zhongshan Link is a super sea-crossing link consists of bridges, artificial islands, tunnels and underground interchanges, with a total length of 24 kilometers and a bridge of about 17.2 kilometers. Lingdingyang Bridge is one of the main sections of the Shenzhen-Zhongshan Link, with a main span of 1666 meters and a main tower height of 270 meters. It is the world's longest-span offshore steel box girder suspension bridge. Upon completion, it will become another important traffic artery in the Guangdong-Hong Kong-Macao Greater Bay Area, following the Hong Kong-Zhuhai-Macao Bridge and Nansha Bridge.
Tunnel boring of Beijing East Sixth Ring Road reconstruction project exceeds 1000-units mark
Tunnel boring of Beijing East Sixth Ring Road reconstruction project exceeds 1000-units mark. The total length of the project is about 16 kilometers, which is divided into two parts: the widening section and the in-ground reconstruction section. Among them, the underground section mainly consists of shield tunnels, which is about 7.4 kilometers long and adopts a separate double-hole method. The construction of the 9.2-kilometer-long Section 4, which was constructed by CCCC, mainly includes the shield tunneling and civil engineering of the east line. After the completion of the project, 12 planned roads and 5 existing roads in Beijing's sub-center will be connected in the east-west direction, which is of great significance to promote the coordinated development of Beijing-Tianjin-Hebei regional transportation and build a comprehensive transportation system.
5 berths of Meishan terminal of Ningbo-Zhoushan Port fully connected
5 berths (from No.6 to No.10 berths) of the Meishan terminal of Ningbo-Zhoushan Port, Zhejiang Province are fully connected. The main construction of the project is to build five specialized container berths and related buildings, and landfilling project. It is currently the highest-level container terminal project under construction in China. After the completion, the port's annual throughput capacity will exceed 10 million TEUs. By then, Ningbo-Zhoushan Port will become the world's only port with two 10-million-TEU terminals.
Chegu Avenue in Wuhan Economic and Technological Development Zone opened to traffic
The project is an important part of the integrated traffic inprovement program from Wuhan Economic and Technological Development Zone to Hannan District, the main construction includes roads, viaducts, ramps, underpasses, pedestrian bridges, as well as drainage, electrical, landscape and other works. viaducts are 1865 meters high, and the road expansion is 4111 meters long. Chegu Avenue is now open to traffic, and the travel time from Junshan New City to the downtown is shortened by 12 minutes. This road from Wuhan Economic and Technological Development Zone to Hannan District, is a fast channel to enhance the existing road capacity and promote regional economic development.
 

Editor: CCCC