The Hengjiang River crosses the sea，Ten thousand bridges are like a rainbow，Draw a magnificent picture of China。Recently，With the continuous help of Zoomlion Tower Crane，World's Largest Span Highway Cable-stayed Bridge——Good News from Guanyin Temple Yangtze River Bridge，South of it、The main tower on the north shore“Thrive”，Break through the 100-meter mark and stand at a height of 102 meters.，This marks that the construction of the main tower of the bridge has officially entered a new chapter of the 100-meter super-high altitude.。
▲World's Largest Span Highway Cable-stayed Bridge Built with Several Tower Cranes of Zoomlion
It is the key control project of the river-crossing channel from Jiangling to Songzi of Wusong Expressway.，Guanyin Temple Yangtze River Bridge is the longest span highway cable-stayed bridge in the world.，It is also the world's first hybrid composite girder cable-stayed bridge of more than 1000 meters.，Its main span is 1160 meters.、The main tower is 262 meters high.。ZoomlionR4300-200、R335-20RBAndW600-25UMany Tower Cranes stand on both sides of the Yangtze River.，Take on the main hoisting work in the construction of the bridge tower。
“The tower structure of Guanyinsi Yangtze River Bridge is complex.，Its lower tower is 155 meters high.，Solid reinforced concrete structure is adopted.。Our tower cranes rely on high performance、High security、High reliability、Efficient‘Four high’Advantage，Accurately lift the ground bound rebar components to the main tower，The hoisting efficiency of the steel bar parts is effectively improved.，It greatly reduces the safety risk of high-altitude docking.，The quality of the hoisting construction is ensured.，The construction of the bridge is advancing as fast as building blocks.。”Zoomlion Construction Lifting Machinery Company responsible person said.。
▲Tower crane of Zoomlion at the construction site on the north bank of the bridge
Zoomlion Super Large Tower Crane on SiteR4300-200 as an example，It has excellent lifting capacity and advanced intelligent control system.，It's both“Strong body”And“Smart brain”Bridge construction“Super Assistant”：
▶ The maximum rated lifting capacity of the tower crane is 200 tons.，At present, it is in the forefront of tower cranes in China.，The length of the main boom is 80 meters.，Maximum independent height up to 102 m，Work smoothly、Precise hoisting，At the same time, it is easy to assemble and disassemble、And is easy to maintain、Good transport，Very suitable for complex working conditions。
▶ With load and speed as standard、Hover to prevent slipping、Dual-drive synchronization、Anti-rush roof、Prevent overspeed、Anti-collision、More than 20 intelligent control technologies such as hook inclination detection，All-round protection of use safety of tower crane，And can realize remote control.，Effectively solve the problem of installation of super-high main tower。
▶ Configured face recognition、Remote upgrade、Hook video surveillance、Remote safety patrol inspection and other functions，It also makes the operation and management of the equipment safer and more convenient.。
▲Zoomlion Super Large Tower CraneR4300-200
At present，The north and south sides of the Guanyin Temple Yangtze River Bridge are equipped with one Zoomlion Heavy Branch.R4300-200 tower crane。Except tower crane，Zoomlion Truck_crane/ 'target='_blank' style='color:blue;'>Truck Crane、Concrete Pump Trucks also gathered at the scene.，Participated in material transportation and hoisting、The concrete pouring of the pile foundation of the main tower and the lower beam.，It provides a strong guarantee for the smooth progress of the project.。
Guanyin Temple Yangtze River Bridge is expected to be completed and opened to traffic in 2027.，At that time，A world-class bridge will be added to the golden waterway of the Yangtze River，This will promote the construction of a strong transportation country.，It is of great significance to improve the backbone road network structure of the Yangtze River Economic Zone.。Zoomlion will continue to lead the industry with high-end equipment.，Contribute to the construction of major engineering projects in the motherland。
