Weiyan Railway Fushan Extra Bridge Cross Kuiyu Road continuous Lianghelong

On August 25th, the Weiyan Railway 6th standard Fushan Extra Bridge of the China Railway Shanghai Engineering Bureau spanned Kuiyu Road (72+128+72) Mi consecutive beams in advance smoothly. It is reported that this is the last large -span continuous Liang Helong after the Weiyan Railway 6th standard followed the Fushan Extra Bridge and the Fushan Extra Bridge. At this point, the Weiyan Railway 6 standard 128 meters continuous beams have been completed, laying the foundation for subsequent rack beams and no -rail track construction.

Weiyan Railway, as a key transportation infrastructure project during the "14th Five -Year Plan" period of Shandong Province, was invested and constructed by Shandong Railway Investment Group Jiqing High -speed Railway Company. Among them, the Weiyan Railway 6 bidding section of the Weiyan Railway, which was undertaken by the China Railway Shanghai Engineering Bureau, was 37.671 kilometers long and the contract cost was 3.6458.9 billion yuan. The main engineering volume was 24 bridges, 29 consecutive beams, 17.155 kilometers, and 2 tunnels.

This time the Fushan Bridge of Helong Cross -Kuiyu Road (72+128+72) rice continuous beams are the prestressed concrete continuous beams of the two -line stress concrete without the rails. For 75 sections, the beam body adopts the construction of the stent method and the construction of the cantilever pouring method of the hanging basket. It has successively overcome the test of high technical parameters, difficult safety and quality control, and difficulty in road traffic control. Successfully.

According to the person in charge of the 6th bidding project department of the China Railway Shanghai Engineering Bureau, in order to ensure the smooth continuous Lianghelong, the project department carefully prepared a special construction plan to achieve the goal of the pouring node as the main line, increase the investment of manpower and equipment resources, and effectively shorten the process connection. time. During the construction process, the project strictly enforces the requirements of leaders with class and key key processes of safety officers, and strictly inspects the equipment such as ladder cages, tower cranes, and strengthen safety training for operators, improve safety management awareness, and increase the safety and quality control of the site. He has successively overcome the test of highway driving safety, epidemic, high temperature, and heavy rain, and completed the construction tasks.

As of now, the project completion value is about 2.956 billion yuan, accounting for 81%of the total project price, and the overall progress is at the forefront of the entire line. After completion, it will accelerate the construction of the Jiaodong Peninsula High -speed Railway Network, load the entire urban agglomeration of the Jiaodong Peninsula into the "high -speed railway", and quickly connect the Beijing -Shanghai railway channels, open the direction of Beijing and Tianjin, and promote the economic and social economy and society of the Bohai Sea region. High -quality development is of great strategic significance.

Source: Yantai Evening News

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