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Recently, the construction site of Yewu super bridge, the control project of Meilong high speed railway project, located in Shuangqiao Village, Nankou Town, Meixian District, is busy, and the builders are carrying out bridge construction against the high temperature.
“Yewu super major bridge is 1581.78 meters long and consists of 44 bearing platforms and 42 pier columns.
At present, 2139 meters have been excavated, accounting for more than 40% of the total work.
Statement: the content comes from the network.
At present, 75% of the bridge works, 45% of the tunnel works and 100% of the culvert works have been completed.
Workers are carrying out continuous cast-in-situ beam construction on the top of the piers.
At present, the tunnel is divided into two working faces at the entrance and exit, of which 640 meters have been excavated at the entrance and 500 meters at the exit, with a total excavation of 1140 meters.
According to Jiang Jun, director of Meilong high speed rail lot II project department, he Gongtang tunnel is 4864.75 meters long and the maximum buried depth is about 172 meters.
The total length of the tunnel is 5.132 km.
The total length of the line is 21.18 km.
It is expected that the construction of cast-in-situ beam and all lower parts of the whole Yewu super large bridge will be completed by the end of this year, and the box girder erection project will be carried out later.
Standing at the cross County Road 026 line of Meilong high-speed railway, two particularly strong piers stand beside the county road.
It is reported that the second section in front of Meilong high-speed railway station, located in Nankou Town, Meixian District, is the starting point of Meizhou west station of Meishan high-speed railway.
It is expected to be completed in January 2023.
At present, the accumulated project investment has exceeded 5 billion yuan, accounting for 30.24% of the total project investment; Ninety percent of 236 construction sites along the line have been started, nearly 70 percent of subgrade works and nearly 30 percent of bridge construction have been completed.
Due to the geological structure and crossing County Road 026 line, the project planning consists of two continuous beams and 36 span precast beams.” Zhang Yulong, technical director of Yewu super major bridge of Meilong high-speed railway section II of China Railway 12th Bureau Group Co., Ltd., told reporters that Yewu Super Major Bridge officially started construction last November, The first continuous beam was poured at the end of August this year.
Looking to the direction of he Gongtang tunnel in the distance, more than 20 piers are neatly arranged, which can vaguely show the outline of the “dragon” after the completion of the box girder erection project.
During the Mid Autumn Festival and National Day holidays this year, more than 5900 builders of Meilong high-speed railway project gave up their holidays, grabbed the golden season of construction, and strive to complete and open the project as soon as possible.
It is understood that since the construction of the first section at the end of 2019 and the construction of the whole line at the end of June 2020, the construction of Meilong high-speed railway project has progressed smoothly.
Meixingting tunnel, located in Jingnan Town, Xingning City, is the first pilot section of Meilong high-speed railway project.
At present, the construction of 30 bearing platforms and 22 pier columns has been completed.
It is expected to be completed and opened to traffic by the end of June 2024.
