Liugong Jianghan Helps Build the World's Largest Span Double-Deck Suspension Bridge

Recently，Yanji Yangtze River Bridge“8”The concrete pouring of the bottom plate of the rear warehouse of the U-shaped north anchorage has been completed.，Mark the front of the anchorage.、The back warehouse will be completed before the flood season in 2023.，Lay a solid foundation for the next anchor safety construction。During construction of the project，Liugong Jianghan Hoisting Ace ModelJHT8045A-26 Depend on reliability、Intelligence、High efficiency and other product advantages，Help the construction of the bridge。

The Yanji Yangtze River Bridge is designed with double towers and single span.，As soon as you cross the river，The main span is 1860 meters，It is the first suspension bridge with four main cables of different sag in the world.，It is the world's largest double-deck suspension bridge under construction.，The total investment is 136.600 million yuan。The total length of the line is about 26 kilometers.，It is to build the fourth in the world.、The first international logistics hub of Hubei in Asia（Huahu Airport）Comprehensive supporting project，It is of great significance to promote the high-quality development of the integration of Wuhan, Hubei and Huanghuang.。

As a key project in Hubei Province，Yanji Yangtze River Bridge Project has a huge amount of structural hoisting work.，Bridge construction from water surface、Two-line land propulsion，Load capacity of hoisting machinery and equipment、Accuracy、There are extremely high requirements for intelligent systems and security and stability.，Rigorous type selection demonstration by the construction company，Liugong Jianghan Hoisting Ace Machine, which is suitable for large bridge construction, is selected.JHT8045A-26。

Facing the complex and changeable construction conditions，JHT8045 Tower Crane simulates various working conditions.，All-round improvement of product performance。JHT8045 Tower Crane Adopting Overload Strengthening Test Technology，Carry intelligent control system，Lift and hover at zero speed、Anti-slip hook、Anti-rush roof、Anti-collapse tower，And that fault self-diagnosis rate is high，Efficient hoisting can be realized。The equipment can precisely control the lifting rotation.，Seamless connection of all construction processes，The construction efficiency has been greatly improved.，Obtained the unanimous appreciation of the project site staff。

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