With the first rays of the morning sun，Yu Jinlong, a service engineer, quickly climbed up the tower crane nearly 40 meters high along the steel ladder on the side of the pier.，The busy patrol work began again.。

He looked through the steel mesh window.，Looking at the Trinity tower crane.，Like soldiers marching into battle.，In a neat line.，Across the banks of the Yellow River，Mighty and majestic。The box girder keeps coming from my ears.“Cantilever pouring of hanging basket”The command of construction，His heart was filled with excitement and pride.。

This is Xinxiang Kaifeng Yellow River Bridge and its connecting line project.，Yes《National Highway Network Planning》The Throat Project of 230 National Highway Crossing the Yellow River，It is also an important part of the main framework of the eleven vertical and eleven horizontal highways in Henan Province.。The total investment of the project is 4.9 billion yuan.，Total length of the bridge: 24.196 kilometers，It is designed according to the standard of two-way six-lane first-class highway.。

Construction site，Thousands of construction workers stick to their posts，Sweat like rain，Work hard to promote project construction。Yu Jinlong introduced：“Since March this year.，After the pier of the main bridge across the river is flooded，The project has entered 14 sets of Sany one after another.SFT125(T6016-8C5)Flat head tower crane，These equipments are used in the construction of the approach bridge pile foundation in the embankment.、Hoisting of Steel Box Girder of Bridge across Embankment、It plays an obvious role in the construction of thin-walled piers of the main bridge.。”

Xu Xiangguang of Hebei Yanhuan Construction Machinery Co., Ltd. is responsible for the management of tower cranes on site.，He introduced：“This construction，SFT125(T6016-8C5)Lifting weight of the largest part of the flat-head tower crane 7.5 tons、The radius of gyration shall not be less than 50m.，The construction requirements are well met.，The narrow river-crossing construction site is effectively solved.，Inconvenient material transportation and the like.。”

“It is convenient and quick to erect the tower.，The operation is safe and stable，And is free of calibration、Anti-collision、Intelligent control and a series of intelligent technologies，Press the accelerator key for construction.。At present，The project has realized the single-width connection of the bridge across the embankment and the beam slab of the approach bridge outside the embankment.，It is about to enter a new stage of bridge deck series construction。We will erect three more Trinity tower cranes next month.，The construction section of the main bridge will be increased to 17.，When the time comes，It may set off a new construction climax again.。”For Sany tower crane，Xu Xiangguang is full of confidence。

The sun is blazing in June，Mechanical roar，Xinxiang Kaifeng Yellow River Bridge and Connection Line Project Closer to Completion。After completion and opening to traffic，It will break through the national highway.，Smooth national transport corridor，Improve the traffic conditions of the masses on both sides of the Yellow River，At the same time，To strengthen the links between cities in Zhengzhou metropolitan area，It is of great significance to speed up the construction of the Central Plains urban agglomeration.。