Traffic importance
The North Central Ring Bridge is the ninth bridge in Taiyuan, which crosses Fenhe River with Shengli Bridge, Yifen Bridge, Yingze Bridge, South Inner Ring Bridge, Changfeng Bridge, South Central Ring Bridge, Xiangyun Bridge, Chaicun Bridge and Changsheng Bridge, forming a beautiful leap of clear water and blue sky.
North Central Bridge is an important part of Central Road. The main line is connected with Binhe East Road and Binhe West Road through the full interchange, which ensures the requirement of fast passage of the loop line.
The opening of the North Central Bridge has greatly eased the traffic bottleneck in Shibei District and its two banks, effectively diverted the traffic pressure from North Street-Shengli Bridge-Xinghua Street, and released the development vitality of Shibei District.
The traffic network connected by the North Central Ring Bridge makes the traffic between the forest park and the wetland park smoother and better serves the citizens' leisure and entertainment.
design concept
Beizhonghuan Bridge is the world's first symmetrical five-arch and antisymmetric five-span asymmetric cable-stayed bridge. Based on the culture of Taiyuan Longcheng, with the design concept of long dragon lying in waves, the shape is novel and unique.
Unique and elegant in shape, but it has become a construction difficulty, especially under the goal of the municipal government to start construction and open to traffic that year, it is even more difficult to build a bridge that can be opened to traffic in two to three years. The builders made precise overall planning, precise arrangement, fine scheduling and lean supervision, and lived up to the people's expectations and completed and opened to traffic as scheduled.
Building safety
The safety details of the North Central Ring Bridge are very thoughtful: the anti-collision guardrail is installed on the bridge, which continues the railing anti-collision wall used in the construction of the Central Ring Road, and three anti-collision guardrails are designed in the center of the road section and on both sides of the carriageway, all of which are steel structures; Sidewalk railings are set outside the bridge sidewalk, all made of steel structure, and the height is1.1m; Lightning protection devices will also be installed on the vault of the 90-meter arch.
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