Weiyan Railway 6th standard project department Fushan Stewharsi Bridge span blue smoke railway (56+56) MT structure smooth turns

On August 30, the Weiyan Railway Fushan Gully Bridge (56+56) MT structure was successfully turned by the Weiyan Railway Fushan Bridge, which was built by the China Railway Shanghai Engineering Bureau, which marked the construction of the Weiyan high -speed rail project. Starting at 1:05 in the morning, this 7860 -ton T -shaped Weiyan high -speed rail bridge pier has slowly rotated 54 ° 18′02 ″ in the air by the blue smoke railway at night. The rotation of the ground is generally across the blue smoke railway.

Weiyan High -speed Railway Fushan Bridge

The Weiyan High -speed Railway Fushan Terminal Bridge Zhiqi Section is 2410 meters, with a total of 66 pier pier. This time the Fushan Tail Bridge successfully turns as a key link of bridge and dragon. It has opened up the "throat" of the Weiyan High -speed Railway Zhiqian Line Line, and made an important way for the next step of no orbiting and rail launch construction. It laid a solid foundation and made important contributions to the construction of my country's high -speed rail.

According to the chief engineer of the Weiyan Railway 6th standard of China Railway Shanghai Engineering Bureau, the turntable beam adopted (56+56) M dual -line T structure beams at DK232+318.97, spanning the blue smoke railway, and the upper position is located in the blue Fukuyama Station, Yan Railway -Zhuzhang Station. The prestressed concrete T turns beam, first parallel business line railway symmetrical cantilever is poured, and then turns to the design line position. The longitudinal slope is 25.0 ‰, which is located on the straight line. The length of the beam body is 113.50m. It is a single -box single room, a variable height, and a cross -sectional straight abdomen.

Conscious "Bridge Pier" takes 50 minutes to turn around

At 1:05 on August 30, with the command of the general commander at the scene, in the dense autumn rain, this T -shaped bridge weighing about 7,860 tons began to "jump ballet" silently, slowly Floor sideways.

The light pillar of the night sky is shot on the construction site, including the leaders of the China Railway Shanghai Engineering Bureau and the construction workers of the 6th standard project department of the Weiyan Railway. How does the "bridge pier" turn around? Although such architectural technologies have long been commonplace for Chinese railway builders who are known as infrastructure madness.

According to the relevant engineering staff at the scene, the main construction content of the bridge includes "T structure continuous beam testing, turning, sealing up and down turntables; beams are up and down, and the pier support is installed; The construction bridge surface system, hanging baskets, cable grooves, contact network columns, protective walls and sound barriers, railing "and other subsidiary projects are carried out.

These hard -core technical words are still difficult to understand. The engineer smiled and hit an image metaphor. Just like a ballet actor, after appearing on the stage, he first expanded his arms and touched the ground to the ground. Rotating straight arms, "However, 7860 tons of bridge pier sideways should be adjusted at any time according to the on -site data adjustment speed, angle, torque, etc., and slowly carry out to ensure that the bridge pier is connected to the dragon with the front and rear bridges."

The general commander at the scene stared at the sensing line data of the link pier. From time to time, the interruptions came from the scene of the engineers who rushed to the project staff on the spot. The atmosphere seemed slightly nervous and solemn. The time was set at 1:55. As the chief commander "stopped", a warm applause sounded at the scene: Weiyan Railway Fushan Bridge span blue smoke railway (56+56) MT structure successfully rotated the dragon.

According to the relevant person in charge of the China Railway Shanghai Engineering Bureau, the Weiyan Railway was invested and constructed by the Shandong Railway Investment Group Jiqing High -speed Railway Company. The spirit of the enterprise, the China Railway Shanghai Engineering Bureau Yong Dang Road Pioneer, built a bridge to build a bridge in Weifang to Yantai, and built high -speed rail. Careful and meticulous, further accelerating the process of interconnection and interconnection in the Shandong Peninsula urban agglomeration. The Weiyan Railway Fushan Bridge Cross -Blue Tobacco Railway (56+56) MT structure smoothly turned the body, which helped the construction of Weiyan high -speed rail running out of the "acceleration" and continued to promote the smooth completion of the Weiyan high -speed rail project. The goal of strong nations contributes power.

YMG All -Media reporter He Xiaobo Correspondent Jiang Wen Wang Donghui Photography Report

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