15 minutes from the city center to Qianhai!Gui Temple Road Fast Transformation (Phase I) Engineering is completed and opened to traffic

On the afternoon of September 28th, the rapid transformation of Guimiao Road (Phase I), which was highly watched, was officially opened to traffic, which means that the rapid transformation of Guimiao Road (Phase I) Project has been successfully completed, and it is expected to be open from 6 o'clock. Qianhai to Nanshan and Futian added another fast channel. This is a manifestation of the transportation of high -quality development and serving the former sea innovation and development of the Municipal Party Committee and Municipal Government. It is of great significance to promote the construction and development of the Qianhai Cooperation Zone and enhance the traffic environment of the Nanshan High -tech Garden area.

After the two -way opening of the east and west tunnels on Guimiao Road, 5 minutes can reach the Binhai Super headquarters from Qianhai Central District. 15 minutes can reach the Central District of Futian, which greatly shortens the passage between Qianhai and the city center area, effectively promoting the effect The high -efficiency Unicom in the core area of ​​Shenzhen Metropolitan City, at the same time, stripped some transit traffic flow from the ground road on the ground road of Guimiao Road, effectively alleviated the traffic congestion on the ground of Guimiao Road and improved the traffic environment of the Nanshan High -tech Garden Area and the surrounding residents.

Technology creation is advanced, and the longest explicit construction cities under construction and subway are under construction in China

According to the Shenzhen Municipal Transportation Bureau Construction Center, Guimiao Road Fast Reconstruction (Phase I) Project starts from Menghai Avenue in the Qianhai Cooperation Zone in the west, crossing the Moon Bay Avenue, and the Binhai Avenue of Nanshan District. About 4.9 kilometers long. The reconstruction project is divided into two parts: ground road and underground tunnel. Among them, the ground roads are two-way 6-8 lanes, with a design speed of 50 km/h. It is connected to the auxiliary road of Binhai Avenue and serves Nanshan Gui Temple area. Continuously distribute lanes, design the speed of 80 kilometers per hour, connect the Binhai Avenue Expressway to achieve a fast connection between Futian, Luohu and Qianhai Free Trade Zone.

The left and right lines of the Nanshan section tunnel in this project are two tunnels in length and short. The westward tunnel (left line) starts on the east side of the Moon Bay Avenue, and finally the west side of the Houhai Avenue is about 1960 meters. On the east side, the lags are finally about 3290 meters long. The entire line has a complete municipal pipeline and traffic safety facilities. 4 new passenger bridge, 2 air treatment stations, 5 sidewalks to the ground evacuate, 1 fire pump room, and 1 tunnel monitoring center.

According to reports, the renovation of Guimiao Road has crossed the Qianhai and Nanshan Linhai area, and the geological conditions are complicated. Not only through the core areas of the city, the surrounding buildings are lined, and the bridge and Metro Line 2 and Line 9 and Line 9 are crossed. The design conditions are complicated, the control requirements are high, and the construction is difficult. Among them, the underground road uses a bright tunnel to wear the Vietnamese Shansan Temple area, which overlaps with the plane of the operating Metro Line 11. The overlapping co -line length is 3 kilometers. The underground roads with the longest light digging construction city are also underground roads with long -distance co -line of the subway plane under the rare complex geological conditions in China.

To this end, during the construction process, the project adopts a number of technological innovations. For example, in response to the situation involving subway protection and complex terrain, the project combines on -site reality, through modeling analysis, later on -site automation monitoring, etc., designed a partition -cabin jumping well. The excavated subway protection plan successfully controls the subway floating.

Intelligent construction, 3D digital technology paved 30,000 square meters of pavement

In February of this year, the east of Guimiao Road was the first to be put into use, opening up the rapid contact of Qianhai East to the city center, and the citizens were stubborn. Subsequently, during the layer of asphalt surface layer of the West Bank Tunnel, innovatively and applied a new technology of 3D digital smart paving, which not only effectively improved the quality and efficiency of the Guimiao Road project, but also the first time in the city's tunnels Essence It marks that the construction of the road to digital and intelligence has accelerated the digital construction and transformation of traffic engineering.

The reporter learned that the paving operation section is asphalt on the top of the westward tunnel. It starts on the east side of the Moon Bay Avenue in the west and stops on the Houhai Avenue in the east. , One -time paving is completed.

According to reports, 3D digital asphalt paving technology is to guide the 3D control system to achieve precise construction through 3D modeling. Through the three -dimensional positioning of the whole station and various sensor detection technology, the positioning and control of construction machinery. During the construction process, real -time three -dimensional coordinate data detection and construction quality feedback can be performed to fully control the control of the paving high, thickness, and slope, reduce human control and errors, and complete the paving construction simple, fast and accurate.

"Compared with the traditional construction process, 3D digital asphalt paving improves the efficiency of mechanical use, saves materials and reduces fuel consumption; it helps to shorten the construction period, no need to put on complex and heavy operations such as samples, piles, and hanging lines, reduce due to human factors and external external factors and external external factors. The quality of paving caused by the environmental errors caused by the environment; reduced the number of workers and the labor cost; a paving reduced the horizontal seams and improved the flatness, which also meant to improve the comfort of driving. " Tell reporters.

Driving is more environmentally friendly, the first urban tunnel in China adopts the air purification system

The reporter saw at the scene that unlike the previous tunnel construction, the Guimiao Road Tunnel adopted the air purification system for the first time to solve the problem of tail gas emissions in the tunnel.

According to reports, since the project is a dense area of ​​residents, the environmental requirements are very high. In order to solve the impact of tunnel exhaust emissions on the surrounding environment, during the reconstruction process, the project has adopted the international leading waste gas solution in the domestic urban tunnel for the first time in the domestic urban tunnel. Essence At the same time, in combination with the actual situation, the starting point adopts the top -through purification station, and the ending point uses bypass purification station, which can effectively filter dust removal and purify the exhaust gas pollution to achieve the international advanced level. In addition to solving the exhaust emissions inside the tunnel, the external design of the tunnel is also ingenious. The relevant person in charge of the Construction Center introduced to reporters that the main exit sound insulation screen of the three tunnels on Guimiao Road adopts different style design. Among them, an arch -shaped skeleton is used on the west tunnel entrance, which means "flying two wings", which is organized with the front sea moon bay cross -line bridge. The exit and imports of the east side tunnel adopt a powerful steel skeleton sound insulation screen design, which reflects the urban movement. The interior decoration of the tunnel uses a fire -resistant enamel steel plate and a continuous lighting belt, which not only greatly improves the overall landscape quality of Gui Temple Road, but also creates a comfortable, bright and safe tunnel driving environment for citizens.

Next, the Municipal Transportation Bureau will closely focuses on the work deployment of the municipal party committee and municipal government, one with the various districts of the city, give full play to the role of the office of the transportation of transportation, Hong Kong Airlines Infrastructure Project, and based on the "14th Five -Year Plan" planning and construction of the comprehensive transportation. The city action plan, fully promote the "four batches" transportation construction plan, adhere to the production of production, continuous construction, promoting new opening, and increasing investment, and solidly promote the construction of the city's city.

Shenzhen Evening News reporter Dong Yuhan

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