Casting through the Jiangyue Sea Milestone Project, many experts and technicians have no regrets to pay

The Shantou Bay Tunnel, which is a large diameter of the Yuehai Shield Tunnel, which is a total of 14 years from the CITIC Group Investment and the China Railway Tunnel Bureau. Laboratory laboratories and academician workstations have repeatedly invited experts in the industry field to discuss research. This time, the "hard core crossing" on both sides of the north and south can be said to contain a number of academicians such as Qian Qihu, Sun Jun, Zhou Fengzhuang, Zhou Fulin, Wang Fulin, Chen Xiangsheng, and many experts and technicians. Sea milestone project.

my country is the world's largest tunnel in the world, the largest construction scale, and the fastest development speed. The through Jiangyuehai project represented by the Shantou Bay Tunnel has pushed my country's underwater tunnel construction technology to a new height.

In order to ensure high -quality project construction, in December 2018, the Academician Studio of Shantou Bay Tunnel was officially unveiled. This "world -class super project" ushered in the think tank that belongs to it. Consultation, promote technological innovation, and lead the oversized shield construction technology. In April 2019, surrounding the high -earth earthquake intensity cross -sea large diameter shield tunnel construction technology, the project established the team of Qian Qihu, Sun Jun and other academicians and experts, set up academician studios such as Zhou Fulin, Wang Fuming, Chen Xiangsheng, and set up shields and shields and shields and shields and shields and shields. The on -site laboratory of the State Key Laboratory of the Tiger Excavation Technology to conduct technical guidance for the project team. In August 2020, the "High -end Forum of the Construction Technology of the Grand Section Tunnel of the Jiangyue Sea Super League" was held in Shantou. Nine academicians came to the present guidance to discuss the development of the development of the submarine tunnel technology, which provided an important issue for the successful construction of the Shantou Bay Tunnel. Theoretical support.

Academician of the Chinese Academy of Engineering, Wang Fuming once said: "The geology of Shantou Bay Tunnel is like a plate of salad sauce. The shield should be passed from this 'salad sauce', and difficulties can be imagined. How to ensure the successful construction of the tunnel and ensure that it has a long life, it will be another extreme challenge in the world's engineering field. "

Under the guidance of academicians and experts, technicians have successively overcome the excavation of solitary stone group strata, high -viscosity soft land excavation, long -distance shallow soil and high water pressure digging, high -intensity base rock raised in the sea The world -class construction problem has successfully achieved the double -line penetration of the Shantou Bay Tunnel. All parties of the project have obtained 14 invention patents, 2 scientific and technological inventions, and 5 provincial and ministerial rewards, etc., and have made strategic contributions to the development of China's tunnel engineering technology.

"The bottom of the Shantou Bay Tunnel is only 3047 meters. Although the length is not long, this is a milestone project. The high -intensity area tunnel construction system formed during the construction process. The role of demonstration is important guiding significance for the Qiongzhou Strait Tunnel, the Bohai Strait Tunnel, and the Taiwan Strait Tunnel, which will start construction in my country. "Zhou Fulin, an academician of the Chinese Academy of Engineering, has commented.

(Source: Shantou Daily)

- END -