Lanshan Shugang Railway Cross -Qingyan Railway Turning Bridge Turning Works is successfully completed

Author:Live broadcast Rizhao Time:2022.07.28

Early morning on July 28

Rizhao Lanshan Shugang Railway Cross -Qingyan Railway Bridge

Rotary work successfully completed

It marks the country's "Belt and Road"

Rizhao Port supporting project throughout the line

Lay a solid foundation for the opening of the traffic at the end of the year

The rotary bridge is 131.7 meters in length, the length of the rotor is 118 meters, and the total weight of the rotor is 7263.7 tons.

According to reports, Rizhao Lanshan Shugang Railway cross -green salt railway is a rare case of high -speed railway on the domestic freight railway. Cross -Qingyan Railway Bridge Turning Bridge, a newly built DK8+930.89 of the new Rizhao Lanshan Shuang Railway spans the existing Qingyan Railway. The turning bridge is the highest point across the board. The height of the beam surface exceeds 20 meters. It is rare in China. The beams are large, and the high ratio of the design of the beams of the beams and the high width of the pyrine is the theoretical limit. Form leap.

The foundation of the turn of the body bridge is extremely complicated, the rock surface is 45 degrees, and the infrastructure requirements are high. During the construction process, the project department continued to carry out technical research, repeatedly demonstrated the plan, and made full use of BIM technology to simulate the construction of the rotor to ensure the smooth completion of the transfer work.

It is understood that the Rizhao Lanshan Shugang Railway is the first national key railway that is led by the city's planning and approval. It is also a lifeline project of the city's advanced steel manufacturing base. The line is 37.88 kilometers in length, and the estimated investment is 2.599 billion yuan.