The first six standards of Shanshan Railway Station 3524 pile foundation construction is completed

On the morning of September 4th, the last pile foundation of the Shanhan Railway Qijiang Bridge -No. 9 Pier 117 Packal Foundation completed the concrete pouring, which means that all the pile foundation construction in the first six bid sections of the project station is completed. , A node leap that fully entered the construction of the ground structure.

The first six standards of the Shanshan Railway Station of China Railway 14th Bureau are located in Chaoyang District and Qijiang District of our city. The starting point of the Xinjiang Waterway to the Shantou Bay Tunnel, from the north to the northward through the Shantou Bay to introduce the existing Guangmeishan Railway. The pile foundation is designed in this standard section, with a total of 15,3975 meters long. The pile foundation construction has been started since mid -March 2020.

The two controlled projects of the two control projects of Shantou South Railway Station and Shantou Bay Oceanic Tunnel are connected in series, with a total length of about 5.8 kilometers. Among them, No. 117 Pier No. 9 pile pile is 47.5 meters long and 1 meter pile diameter. Because it is located in the waterway of the Yajiang River, the riverbed is mostly silt clay, the engineering is extremely poor, and the construction is difficult. According to the on -site technician, Pan Xiaodong: "Due to the collapse of the mud at the bottom of No. 9 Pier No. 117, the pile foundation was severely leaked; Kong, work overtime and fight continuously, construction throughout the day, it took a week, finally completed the leakage work, and successfully completed the last pile of pouring operations. "

So far, all pile foundation projects in the first six bid sections of the Shanshan Railway Station are completed. In this bid section, there are 408 inheritance and 408 pier columns. As of now, 401 and 400 pier columns have been completed, 98%of the total projects have been completed, and the node is promoted in an orderly manner.

(Source: Shantou Daily)

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