Guangzhou's largest diameter shield machine offline Haizhu Bay Tunnel will open the "trip through the river"

Guangzhou's largest diameter shield machine "Avenue Pioneer" yesterday successfully went offline correspondent Ske's picture

Yangcheng Evening News Reporter Yan Yiwen and Correspondent Siko Report: On September 28, Guangzhou's largest diameter shield machine- "Avenue Pioneer" shield machine was smoothly offline, marking an important stage of the construction of Haizhuwan Tunnel into the shield construction. Traveling through the Pearl River is about to be officially opened. It is reported that the shield machine will be assembled and commissioned throughout the system. It is planned to be excavated at the end of this year. The Haizhuwan Tunnel project is planned to be opened to traffic by the end of 2024.

The reporter learned that the Haizhuwan Tunnel project built by Guangzhou Traffic Investment Group invested in the construction and construction of the 14th Bureau of China Railway Crossing Haizhu District and Panyu District, through the double -tube single -layer shield tunnel Perfume channel, 4.35 kilometers in length. Among them, the shield section is 2077 meters long and the excavation diameter is 15.07 meters. It is the first large diameter shield tunnel under construction in Guangzhou.

The "Avenue Pioneer" shield machine knife plate paint is inspired by the Guangzhou landmark "five sheep stones", and the image is strong and mighty. The entire length is 140 meters, the total weight is about 4,000 tons, and the height exceeds 5 floors. It is like a steel dragon standing workshop.

The Haizhuwan Tunnel Project is planned to be completed and opened to traffic by the end of 2024. At that time, the South Section Project (under construction) with Dongxiao South Road -Guangzhou South Railway Station, the rapid direct direct direct channel from Guangzhou Central City to Guangzhou South Railway Station. It is expected to be shortened to 15 minutes, which will effectively enhance the capacity of Guangzhou South Railway Station and further release its core portal hub function, which is of great significance for promoting the construction of Guangzhou's comprehensive transportation hub and the connection between the Guangdong -Hong Kong -Macao Greater Bay Area.

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