It is expected to have traffic conditions at the end of August!Another traditional "stone arch bridge" in Taiyuan

At the construction site, the reporter saw that the main body of Xiaohe Bridge on the second phase of Binhe East Road has been completed, and the workers were poured the last bridge surface of the bridge.

The Xiaohe Bridge is located in the fourth bid section of the project of the second phase of Binhe East Road. The construction line of this bid section is 1380 meters in length. It is implemented by the China Railway Twelfth Bureau Group. The Xiaohe Bridge is not only in the standard section, but also a major control node project across the line of the South Extension Project, with a total length of 982 meters. Among them, the main bridge is 360 meters long and 43.5 meters wide; the bridge on both sides is 622 meters long and 30.5 meters wide. The total investment of the project is 480 million yuan.

Different from the main construction of the tower suspension bridge and suspension bridge in Taiyuan in recent years, the main bridge of Xiaohe Bridge is a traditional arch bridge with 5 consecutive spans, like a rainbow crossing the river. Its span combination is 50+80+100+80+50, and the maximum main span length is 100 meters. In order to increase the landscape effect, door holes are also opened in the middle of the pier. The door hole is 4.1 meters wide and 5.45 meters high. The radius is 2.05 arc. The entire facade of the bridge adopts a clear water concrete construction method. The smooth and flat cement color makes this traditional shape similar to the "Zhaozhou stone arch bridge", which is more historically heavy.

Guo Jixiang, the project manager of the Twelfth Bureau of China Railway, introduced that Xiaohe Bridge has high structure, long span, difficult construction, and high technical requirements. Since the construction of the construction at the end of September last year, they have overcome the adverse effects of strengthening water downshift, epidemic, river construction, etc., overtime and additional points, day and night, and successfully completing the construction of the bridge's pouring beams of the beams and the setting of the plate buckle. A total of 42,000 cubic meters of concrete was poured to ensure that the bridge had traffic conditions at the end of August.

Source: Taiyuan Evening News

Edit: Yang Zhiwei

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