Flat on the "up" 620 meters! Xugong super high-rise concrete pumping brushed Jiangsu new record

On October 29th, high-strength C120 concrete was rushed out from the pipe marked “1800 meters” and conveyed into the concrete truck that was constantly stirring. This marked the test of 620 meters super high-rise pumping by XCMG and Ssangyong Group. A complete success. This is a leap in the technical field of the concrete industry in Jiangsu Province.

According to estimates, the successful pumping of C120 concrete through the 1800-meter horizontal coil means that the concrete pumping vertical height can reach 620 meters, equivalent to the height of 155 floors. Previously, the ultimate pumping height during the construction of the first high-rise building in Nanjing, Zifeng Building, was only 381 meters, which also marked Xugong's further step in the field of high-strength concrete super high-rise pumping.

The increase in concrete strength also poses challenges for super high-rise pumping. The strength of the concrete pumped by this test has been increased from C100 to C120. High-strength concrete has strong performance, but its viscosity is high and it is easy to block the pipe, so this is a new challenge of super difficulty.

The Xugong V7 series HBC10040V ultra-high-pressure on-board pump used in this test is the product of Xugong's acquisition of German Schwein in 2012 and complementing the experience of Xugong with German technology. In order to meet the special requirements of this experiment, Xugong Shiweiying also set up a guarantee team composed of pumping technology experts to provide professional technical support for the whole process of pumping construction by using the self-developed intelligent pumping data monitoring system.

Xu Gong Shi Weiying, general manager and party secretary Wang Gui said: "Xugong's strong strength and leading level in the field of super high-rise pumping provide a strong guarantee for the construction of this super high-rise project. Xugong is committed to providing customers with high-quality concrete machinery. Solutions."

Since its landing in the Nanjing market in 2017, Xugong Super High Pressure Vehicle Pump has been supporting the construction of super high-rise projects such as Nanjing Global Trade Plaza (302 meters), Deji World Trade Center (321 meters) and Hexi Golden Eagle World (368 meters). Super high-rise pumping construction experience.

Nanjing Hexi Golden Eagle World (368 meters)

Deji World Trade Center (321 meters)

Previously, XCMG Germany Shiweiying Company always maintained the global leading position of concrete ultra-high pressure pumping technology. Its equipment has participated in many super high-rise buildings around the world: Kuala Lumpur Twin Towers (452 ​​meters), Taipei 101 Building (504 meters), New York Freedom Tower (540 meters), Saudi King Tower (1007 meters) and other major projects, setting a new world record ! Continuously provide high quality concrete machinery complete solutions for customers around the world! (This article is from Xugong)