On July 18, 2024, at the construction section of the Baoji-Yinchuan High-speed Railway project in Bayingnur City, Inner Mongolia, two high-tech LiuGong 6626E unmanned road rollers worked together efficiently and orderly under the blue sky of the grassland. This scene, which seemed like future construction, not only amazed the guests who visited the Baoji-Yinchuan High-speed Railway project, but also won high praise from the construction party, becoming a beautiful "smart construction landscape" in the construction of the Baoji-Yinchuan High-speed Railway project.

Technology empowers to meet high standards for high-speed rail construction

The Baotou-Yinchuan High-speed Railway is China's first high-speed railway line connecting two ethnic autonomous regions. The construction of the project is of great significance. The Baotou-Yinchuan High-speed Railway is 519 kilometers long, of which the Inner Mongolia section is 402 kilometers long and has a design speed of 250 kilometers per hour. As a national key construction project, the construction of the Baotou-Yinchuan High-speed Railway will promote economic prosperity in the areas along the line.

The construction of the Baotou-Yinchuan High-speed Railway project has extremely high requirements for the flatness, density and stability of the roadbed. Any minor defects may be magnified in long-term operation, bringing hidden dangers to the operation of the high-speed railway. Therefore, choosing efficient and reliable compaction equipment can ensure that the road surface compaction effect meets the design requirements. The addition of LiuGong 6626E unmanned roller and LiuGong grader has brought more guarantees for the high-quality construction of the Baotou-Yinchuan High-speed Railway.

LiuGong 6626E unmanned roller adopts the industry-leading unmanned driving technology, integrating science and technology with wisdom. Through remote control, real-time communication, path planning, coordinated scheduling and active safety protection technologies, it uses cloud-based intelligence to plan parameters such as rolling length, number of rolling passes, overlapping width, turning angle, lane changing method, etc., to achieve intelligent, information-based and unmanned road compaction.

Mr. Zhou, the construction manager of the section of the Baoji-Yinchuan High-speed Railway Project, said: "The LiuGong 6626E unmanned roller effectively avoids construction hazards caused by human operating errors through scientific construction, and the rolling effect can be better guaranteed. At the same time, the labor intensity of construction workers is reduced, providing a more efficient, safe and convenient compaction solution for project construction."

Excellent performance helps create quality engineering

Through LiuGong's unmanned driving management platform, 18 control commands such as remote one-button start and stop can be implemented. Construction personnel can grasp key information such as equipment status, work progress and compaction quality in real time. They can also monitor data feedback, data analysis, report generation, historical playback and other functions in real time. The construction effect is under full control. These convenient and practical functions have greatly helped the high-quality construction of the roadbed of the Baoji-Yinchuan High-speed Railway Project.

In addition, the LiuGong 6626E unmanned roller is equipped with a high-power engine. The strong power support enables it to perform well in various complex working conditions. At the same time, its large steel wheel diameter and width ensure high quality and high efficiency of the compacted surface. The whole machine is made of solid materials, durable and can easily cope with various construction scenes such as high-speed railways, airports, high-grade highways, ports, dams, etc.

LiuGong's 6626E driverless roller provides strong support for the high-quality construction of the Baoji-Yinchuan high-speed railway project with its unmanned, intelligent and scientific construction methods. With the development trend of intelligent and unmanned construction, LiuGong is once again at the forefront of the industry. In the future, LiuGong will continue to promote the development and progress of driverless driving in the construction machinery industry, continue to move forward as an industry benchmark, and contribute more wisdom and strength from LiuGong to global infrastructure construction.

Source : www.51cm.com

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