The main tower of the West Main Tower of the Hongqimen Bridge of the South China Middle School was successfully capped

On September 6th, the main tower of the West Main Tower of the South China Central High -speed Control Engineering Hongqimen Bridge, which was invested and constructed by Guangzhou Communications Group, was successfully capped. At this point, the construction of the main tower of the Hongqimen Bridge of 176 meters high is basically completed. Nanzhong Expressway is planned to be opened to traffic with the Shenzhen -Middle Channel in 2024.

The reporter learned that the Western Main Tower was successfully capped in the South and Middle Expressway Hongqiment Bridge across the Hongqi Daiwaters, with a total length of 1126 meters and a total width of 43.2 meters. Box beam oblique bridge structure. Its main tower is a diamond -type concrete soot tower with an octagonal cross section. The single tower is set with 16 pairs of cable cables. The shape of the tower is like kaponic cotton, the shape is light and lively, straight and beautiful, and it means the Runze Bay Area.

The last bucket of concrete pouring in the main tower of the West Main Tower of the Southern High Speed ​​Highway Bridge

The construction site of the main tower on the west main tower of the Hongqimen Bridge of the South China Middle School

The main tower of the Hongqimen Bridge of the South China Middle School

According to the relevant person in charge of the South China Central Expressway Project of Guangzhou Traffic Investment Group, the South Central Expressway of 32.4 kilometers in length is composed of the main line and the branch line. ; The branch line is separated from the main line from the new reclamation from the Nansha District, and finally to the deep middle channel, about 10.8 kilometers long. The entire line is a bridge project with 8 interchange interchange; and the design speed of 100 km/h, two -way 6 -lane highway technical standards. "The South China Central Expressway is planned to be opened to traffic with the Shenzhen -Middle Channel in 2024. At that time, it will further strengthen the interconnection of major cities in the Guangdong -Hong Kong -Macao Greater Bay Area, enhance the role of Guangzhou's core engine to connect with Zhongshan node, and help the economic and social development of the Greater Bay Area." Relevant person in charge said that as a direct highway from Nansha to Zhongshan, the two places will be shortened to within 15 minutes in the future.

The reporter was informed that the construction period of the main tower of the Hongqimen Bridge was tight, the quality requirements were high, and the process was changed. Guangzhou Traffic Investment Group makes full use of intelligent equipment and systems such as automatic hydraulic mold climbing system, automatic spray health system and steel processing distribution center to ensure that the main tower is high -quality and efficient. At the same time, Guangzhou Traffic Investment Group has also created a unique "2+6" industrial worker training center to set up more than 20 teaching modules to effectively enhance the safety production consciousness and skill level of industrial personnel in an immersive teaching method. Protection of high -speed safety production.

Text/Guangzhou Daily · Xinhua City Reporter: Lu Mengqian Correspondent Tan Wangtu/Guangzhou Daily · Xinhua City Reporter: Gao Hetao Correspondent Tan Wang Guangzhou Daily · Xinhua City Editor: Peng Wenqiang

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