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China Railway 10th Bureau contracted to build the I bid for the station front of the Shandong section of the Zheng-Ji high-speed railway. The project is located in the Shizhong District and Huaiyin District of Jinan City. The contract cost is 2.69 billion yuan. It is 27.3 kilometers long. The bid section is not only the leader of the whole line, but also the control engineering and hard-boned engineering of the whole line.
China Railway Tenth Bureau Jinan West Beam Factory covers an area of 115 acres. Currently, Kailei produces 72 box beams. The Laying Division is mainly responsible for the construction tasks of moving, transporting and erecting 408-hole box girder in Section I of the Shandong Section of the New Zhengzhou-Jinan Railway. In addition, the bidding section also faces 7 complicated beam erection conditions, such as a small curve of 800m, a steep (25‰) downhill, two-line juxtaposition, and multiple dismantling and transfer of equipment for transport and erection. Therefore, ensuring the safety of each stage of construction is the focus of this project.
The Jizheng high-speed rail runs from Zhengzhou, Henan in the west to Jinan, Shandong in the east, with a total length of 380 kilometers. It is an important connecting line of the national "eight vertical and eight horizontal" high-speed rail network. An important part of Jinan's "meter-shaped" high-speed rail hub. After the project is completed, it will be of great significance for the Shandong Peninsula to connect the Central Plains and the western urban agglomeration and promote regional social and economic development.
It is reported that the Puyang-Jiangsu Railway from Puyang to the provincial boundary connects the two provinces of Henan and Shandong. After the completion and opening to traffic, the travel time between our city and Zhengzhou will be shortened to less than one hour at the fastest, and our city will be integrated into the one-hour economic circle of Zhengzhou, which is of great significance to promote urban economic development and facilitate people's travel.
The Zhengji Railway Puyang to the provincial boundary PJSG-I standard project project with the participation of China Railway Shanghai Engineering Bureau. The main line is 19.975 kilometers and the contract cost is 1.34 billion yuan. It is planned to be opened to traffic at the end of 2023.
According to the person in charge of the site, 70% of the land acquisition and demolition of the project has been completed, and 15 of the 16 continuous beams offline have started construction. The beam yard is responsible for the prefabrication of 558-hole box girder. The pouring of the first-hole box girder began on August 28, and 8 holes have been completed. The formal prefabrication of the bridge piers will be carried out in November.
