Shantou Bay Tunnel will only take 6 minutes to drive across the sea freely starting from today

Shantou Bay Tunnel runs through the two sides of Hainan in Shantou

Ant Lu Zeng Kequan

At 8 o'clock this morning, the Shantou Bay Tunnel, known as the "World Challenge Project", was officially opened to traffic with the public's attention. The new "great artery" of this urban development will realize the all-weather traffic on the north and south sides of Shantou, shortening the time of driving across the sea to 6-8 minutes.

Break through traffic bottleneck

Start the journey of "wear the sea" all over the weather

According to the tunnel staff, the initial design of the Shantou Bay Tunnel has a total investment of about 5.7 billion yuan, with a total length of 6680 meters. It adopts first -level highway technical standards and sets two -way six -lanes. The design speed is 60 kilometers per hour. The project starts at the intersection of Tianshan South Road and Jinsha East Road on Longhu District, North Bank. It follows Tianshan South Road to the south. 200 meters on the west side of the city's diving hall went ashore, and finally the Hutou Mountain Tunnel intersection. The south bank passed the South Binnan Road Interchange with Nanbin South Road Unicom, and connected with the Huntou Mountain Tunnel to directly connect with the main urban area of ​​Qijiang.

For the citizens of Shantou, the most intuitive good news is that the "cross-sea" time has been greatly shortened-as a new passage of cross-sea on the north sides of Hainan in Shantou, it only takes 6-8 minutes to drive throughout the Gulf Tunnel, and from the north bank of Shantou to the south bank The time consumption of the new city has also been shortened from the previous 40 minutes to 10 minutes. It breaks the situation that needs to be detouring the Shishi Bridge and the Bay Bridge to enter the Nanbin New City and open it to the citizens for free.

It is worth mentioning that at the entrance and exit of the south bank of the tunnel, the Huntou Mountain Tunnel of the Qijiang River will be opened simultaneously with the Shantou Bay Tunnel. "At present, we take the lead in completing the construction of the Huantoushan Tunnel to Leiguang Avenue." Chen Jiayu, director of the engineering department of the Huntou Mountain Tunnel Project, said that after the project was opened to traffic, the vehicles of the main urban area of ​​Qijiang can connect with Leiguang Avenue. The viaduct between the elevated bridge entry and exit the main line of the viaduct. The main urban area of ​​the Lijiang River can reach the South Binnia area and the northern shore of the central urban area within 10 minutes.

Shantou Bay Tunnel South Bank Wind Tower

Create cultural tourism landmarks

Help the construction of "One Bay"

The south bank is the curtain, the bay as the frame, the neon light is from the star, and the sky is star. Before entering the tunnel, on the west side of the Swimming Hall on the south bank and the southeast of the Overseas Chinese Park on the north bank, there are two glorious and modern wind towers.

The design of the south bank wind tower is closely linked to the theme of the "Haisi Portal", adopting modern forms, reversing the graceful posture, just like the ripples and softness of the sponge and silk; while the north bank wind tower "engraved" the history of painting, integrating the traditional residential building of Shantou Features, the style of the column style of the Chinese and Western houses of Shantou overseas villages has been extracted to form a lotus column form with vertical grooved grooves in the pillars ... The two wind towers of the north and south echoed, and the dynamic and static combination was combined. Gradually become a good place for Shantou Bay Tunnel and leisure sightseeing.

It is worth noting that these two wind towers are not only the responsibility of the face value, but also the key to the circulation of tunnel air. According to the staff, the two groups in the six groups configured in the tunnel of the two groups in a total of 24 air -flowing air units formed the "respiratory system" of tunnels. Utilizing the fan, the wind tower was sent to the tunnel, and the automobile exhaust gas in the tunnel was discharged from the tunnel. tunnel.

In the past two years, the south bank of Shantou has gradually become a popular option for weekends and parent -child tourism on weekends and parent -child tourism in Chaoshan. The Shantou Bay Tunnel, which is open to traffic all -weather, will undoubtedly drain more popularity for the south bank of Shantou, and build a livable and livable and livable and city city for the Nanbin area. Xiao Guanping, the general manager of CITIC Shantou Binhai New City Investment Development Co., Ltd. and chairman of Shantou Susou Channel Construction Investment Development Co., Ltd. introduced that it will take this opportunity to strengthen cultural brand construction and form a new development pattern of "culture+" to create Highlands of tide culture and overseas Chinese culture.

Breakthrough technical barriers

Open a new chapter of the construction of a cross -sea tunnel

The control center on the south bank is the brain of the Shantou Bay Tunnel Transportation System.

In the Shantou Bay Tunnel Management Center, there are nine subsystems such as video surveillance, transportation testing, environmental detection, environmental detection, information release, fire alarm, tunnel lighting, tunnel pump, emergency telephone and broadcasting on the comprehensive monitoring platform of the Gulf Tunnel. System guarding tunnels run safely and smoothly.

According to reports, the staff can not only use 128 cameras, grasp the traffic conditions in the tunnel all day long, but also rely on system data to accurately grasp fire and ventilation. Once an accident occurs, the information release system can be used as soon as possible. The unit goes to the scene. Protect the safety of tunnel traffic after traffic.

As the first large diameter shield tunnel in the 8 -degree earthquake intensity zone in China, the first domestic large diameter shield is used to cross complex strata and the largest large diameter shield tunnel with a large diameter shield. Known as "world -class challenge project". The opening of the Shantou Bay Tunnel not only stars the dreams of the north and south sides of the north and south sides of the north and south of the north and south of the trendy people at home and abroad, but also carries the effort and expectations of countless experts and participants, which has opened a new chapter in the construction of my country's cross -river sea tunnel. Shi Qu, manager of the engineering department of Shantou Sudou Channel Construction Investment Development Co., Ltd., introduced that the problem of the Gulf Tunnel Project has put forward higher requirements for tunnel construction. Tunnel construction methods and construction technology have all innovated and made breakthroughs.

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