On February 19, at the shield-driven section of the main south-line tunnel of the Qingdao Jiaozhou Bay Second Tunnel Project, construction workers from China Railway 14th Bureau Group carried out segment assembly operations 73 meters below sea level.
Since resuming work after the Spring Festival holiday, the Qingdao Jiaozhou Bay Second Tunnel Project has pressed the "fast-forward button." All participating units have strictly implemented work safety requirements, scientifically managed the construction schedule, overcome adverse factors such as complex geological conditions, and successfully passed through multiple undersea fractured zones, laying a solid foundation for achieving a strong start to the first quarter.
Photo by Xinhua News Agency reporter Li Ziheng
On February 19, at the shield-driven section of the main south-line tunnel of the Qingdao Jiaozhou Bay Second Tunnel Project, construction workers from China Railway 14th Bureau Group carried out segment assembly operations 73 meters below sea level.
Since resuming work after the Spring Festival holiday, the Qingdao Jiaozhou Bay Second Tunnel Project has pressed the "fast-forward button." All participating units have strictly implemented work safety requirements, scientifically managed the construction schedule, overcome adverse factors such as complex geological conditions, and successfully passed through multiple undersea fractured zones, laying a solid foundation for achieving a strong start to the first quarter.
Photo by Xinhua News Agency reporter Li Ziheng
On February 19, at the shield launching shaft of the main south-line tunnel of the Qingdao Jiaozhou Bay Second Tunnel Project, construction workers from China Railway 14th Bureau Group carried out segment lifting operations.
Since resuming work after the Spring Festival holiday, the Qingdao Jiaozhou Bay Second Tunnel Project has pressed the "fast-forward button." All participating units have strictly implemented work safety requirements, scientifically managed the construction schedule, overcome adverse factors such as complex geological conditions, and successfully passed through multiple undersea fractured zones, laying a solid foundation for achieving a strong start to the first quarter.
Photo by Xinhua News Agency reporter Li Ziheng
On February 19, construction workers carried out operations inside the main south-line tunnel of the Qingdao Jiaozhou Bay Second Tunnel Project.
Since resuming work after the Spring Festival holiday, the Qingdao Jiaozhou Bay Second Tunnel Project has pressed the "fast-forward button." All participating units have strictly implemented work safety requirements, scientifically managed the construction schedule, overcome adverse factors such as complex geological conditions, and successfully passed through multiple undersea fractured zones, laying a solid foundation for achieving a strong start to the first quarter.
Photo by Xinhua News Agency reporter Li Ziheng
On February 19, at the shield-driven section of the main south-line tunnel of the Qingdao Jiaozhou Bay Second Tunnel Project, construction workers from China Railway 14th Bureau Group carried out segment assembly operations 73 meters below sea level.
Since resuming work after the Spring Festival holiday, the Qingdao Jiaozhou Bay Second Tunnel Project has pressed the "fast-forward button." All participating units have strictly implemented work safety requirements, scientifically managed the construction schedule, overcome adverse factors such as complex geological conditions, and successfully passed through multiple undersea fractured zones, laying a solid foundation for achieving a strong start to the first quarter.
Photo by Xinhua News Agency reporter Li Ziheng
On February 19, at the shield-driven section of the main south-line tunnel of the Qingdao Jiaozhou Bay Second Tunnel Project, a construction worker operated the lifting and transport of a box culvert.
Since resuming work after the Spring Festival holiday, the Qingdao Jiaozhou Bay Second Tunnel Project has pressed the "fast-forward button." All participating units have strictly implemented work safety requirements, scientifically managed the construction schedule, overcome adverse factors such as complex geological conditions, and successfully passed through multiple undersea fractured zones, laying a solid foundation for achieving a strong start to the first quarter.
Photo by Xinhua News Agency reporter Li Ziheng
On February 19, at the shield-driven section of the main south-line tunnel of the Qingdao Jiaozhou Bay Second Tunnel Project, construction workers from China Railway 14th Bureau Group carried out box culvert assembly operations.
Since resuming work after the Spring Festival holiday, the Qingdao Jiaozhou Bay Second Tunnel Project has pressed the "fast-forward button." All participating units have strictly implemented work safety requirements, scientifically managed the construction schedule, overcome adverse factors such as complex geological conditions, and successfully passed through multiple undersea fractured zones, laying a solid foundation for achieving a strong start to the first quarter.
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