Double happiness in Quancheng，Take the river into your bosom

Recently，Jinan Yellow River Bridge

AndJinan Yellow River Qilu BridgeOpening ceremony

At the same time“Spring City”It was held in Jinan

This marks the participation of China Railway Baoqiao.

Two bridges across the Yellow River were officially completed and opened to traffic

 

Jinan Yellow River Bridge、Jinan Yellow River Qilu Bridge is located in Licheng District of Jinan City and the starting area of new and old kinetic energy conversion.，It's Jinan City“Four bridges and four tunnels”An important part of a new batch of cross-Yellow River channels。

China Railway Baoqiao has always strengthened its responsibility，The concept of big business runs through the whole process of project construction.；Improve quality management standards，For technical quality system requirements，Throughput rate of workpiece hole group、Bridge alignment camber、Establishment of control list for technical standards such as weld nondestructive testing；Pursue refined project management，Problems encountered in the process of project management，Put forward targeted management measures。

 

 

  Walk side by side to inherit the times“Innovation Bridge”

 

▲Jinan Yellow River Bridge and the Old Bridge Walk Side by Side

1982，It was the largest highway cable-stayed bridge in Asia at that time.——Jinan Yellow River Bridge（Old Bridge）Completed and opened to traffic。42 years later，A brand-new one.、The Blue and White Bridge over the Yellow River in Jinan、Connect the two sides，It has become the largest span steel truss cable-stayed bridge with double towers and double cable planes in the middle and lower reaches of the Yellow River.，To improve the layout of regional road network、Optimize the road network structure、Play an important role in the overall efficiency of the road network。

▲Panorama of Jinan Yellow River Bridge

The total length of the main line of Jinan Yellow River Bridge is about 7.748km，The overall shape of the bridge tower is Aquarius type.，Total height 170m，The main span of the main bridge is 488mDouble-tower double-cable plane steel truss girder cable-stayed bridge。It is worth noting that：The total length of the main bridge of the old bridge is 488.m，Main span of the new bridge 488m，Equal to the total length of the main bridge of the old bridge，The same length，To pay tribute to the old bridge.。The total quantity of steel structure of the bridge contracted by China Railway Baoji Bridge is about 3.550,000 tons。

 

 

  Reach the peak and break the record“Pioneer Bridge”

 

▲Panorama of Qilu Bridge on the Yellow River in Jinan

The design of Qilu Bridge on the Yellow River in Jinan is taken from Shandong“Mountain”The shape of a word，And Jinan City“A city of mountains and half a city of springs”Their reputations echo each other at a distance，After completion, it will win three world records.：The span of similar bridges ranks first in the world.、The width of similar bridges is the best.、400MPaRanks first in the world in sling force。

▲Jinan Yellow River Qilu Bridge“Mountain”Glyph

Jinan Yellow River Qilu Bridge is about 3,209 meters long..2m，The length of the main bridge of the Yellow River Bridge is 1170m。After completion，It will further improve the comprehensive three-dimensional transportation network in Jinan.，To meet the travel needs of residents in western urban areas，Strengthen the communication between the north and south banks of the Yellow River in Jinan，It is of great significance to promote the development of Jinan's new and old kinetic energy conversion starting area.。The total quantity of the steel structure of the bridge contracted by China Railway Baoji Bridge is about 1.40,000 tons。