Construction of piers at Yanbei section of Urumqi East Second Ring Road

After the completion of the project, the 43km long East Second Ring Road will be completed.

Please click on the blue words above to see more! At present, the main line and auxiliary road improvement project of Yanbei section of the East Second Ring Road in Urumqi has entered the pier column construction.

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Source: Urumqi evening news..

At present, the construction is mainly high-altitude operation, so a series of safety measures should be taken.

If it continues to extend westward, it can be connected with the viaduct built in cangfanggou.

This year, the bridge and road works from pier 48 of Yanbei viaduct to the north of cangfanggou interchange of Wukui expressway will be constructed.

The main line and auxiliary road improvement project of Yanbei section of the East Second Ring Road crosses Heping canal, Yashan middle road and Lanzhou Xinjiang Railway in the form of viaduct to the west, with a total length of 321 meters; The remaining 944m section of the main line is a road project, which passes through Lanzhou Xinjiang high speed railway with a separate U-shaped trough.

It is reported that the East Second Ring Road project starts from Shahe interchange on Tuwu Da high-grade highway, connects to the North connecting line of Wukui in the west, and ends at 2 kilometers north of cangfanggou interchange of Wukui expressway.

Combined with the weather forecast, the project adopts the method of “grasping both ends and stopping in the middle”, avoids the construction in high temperature time, and reasonably organizes the construction plan to ensure the safe operation of workers.

In order to reduce the impact on the railway operation, the construction adopts the in-situ and railway parallel support cast-in-situ + pier bottom horizontal swivel to cross the Lanzhou Xinjiang Railway.

At present, the workers are carrying out pier column construction, and the pier body operation platforms stand up in the construction site, which is spectacular.

On July 9, the reporter saw in the Yanbei section of the East Second Ring Road that the East Second Ring Road viaduct has become a broken road here.

Because the project needs to cross the Lanzhou Xinjiang Railway, the bridge swivel operation is planned to be implemented at the end of October.

In 2021, the construction of more than 41 km section from shangshahe interchange to pier 48 of Yanbei Viaduct on Tuwu Dahua high-grade highway will be completed first, and some road and bridge sections will be opened to traffic.

Before high-altitude operation, workers’ physical health examination should be done well.

The safety protection of the operation platform includes protective nets, railings, safety ropes, etc.

Liang Jiankang, deputy chief engineer of the Yanbei section of the East Second Ring Road of CCCC Second Highway Engineering Co., Ltd., said that the main line bridge needs to be set with 11 piers, with a height of about 30 meters.