Zoomlion: ZCC9800W Helps the Successful Hoisting of the First 165-meter Lattice Tower in China

Recently，The First 165m Grade Concrete Filled Steel Tube Prestressed Lattice Tower in China，Successfully completed the hoisting of Leling Wind Power Project in Dezhou, Zhongming, Shandong。It is Zoomlion that undertakes the important task of hoisting this time.ZCC9800WCrawler Crane。

With“Double Carbon”Comprehensive spread of indicators，Wind power industry has witnessed vigorous development.。High-quality wind energy resources have been continuously developed and utilized.，Central China、East、The southern region is relatively flat.，It is a typical low wind speed area.，The area has low wind speeds.、However, the wind resources are characterized by high wind shear index.，Suitable for high tower solutions。

165m Grade Concrete Filled Steel Tubular Prestressed Lattice Tower Independently Developed in China，Its main structure is composed of four thin-walled concrete-filled steel tubular inclined columns.，And is connecte with that upper steel tower through a switching structure.，Full-length prestressed cable is set inside the inclined column。The tower shape makes full use of steel-Advantage of concrete composite structures，Produces 1+1＞The effect of 2，Structural stress efficiency、Compared with the all-steel lattice tower scheme, it has obvious advantages in material consumption and other aspects.。

Lifting operation of 165m，Obviously not.ZCC9800WBring too many obstacles.。ZCC9800WThe base of the wind tower is hoisted in an orderly way.，And then the tower tube is accurately butted with the tower base.，Finally, the blade is butted with the engine room.。It lasted nine days，The hoisting task was completed perfectly.。

Concrete-filled steel tubular prestress lattice tower，Smaller root opening than all-steel lattice tower，Reduced projection footprint by 50 percent%；Prestressed steel tube concrete lattice type tower without mould，No reinforcement，Flexible and customized design for the project；It is a decentralized solution、The construction site is limited、Excellent solutions for low wind speed projects such as limited transport throughput。

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