[Large-diameter TBM of China's plateau alpine railway] According to China Railway Corporation Limited, the first large-diameter TBM in China, the "Snow Pioneer", which is used on plateau and alpine railways, successfully achieved ground remote control and launch on the 14th, marking a step forward in the intelligent construction of long and large tunnels in China’s plateau and alpine regions. Enter a new stage. Editor/Xu Shengpeng

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• 2026.05.11 11:38
• [G107 Leiyang Ring Road Dengjia Elevated Bridge First Pile Pouring Completed]
• Recently, the first pile foundation of the approach bridge of the G107 Leiyang Ring Road crossing the Beijing Guangzhou Railway was successfully poured, and the project officially entered physical construction. The total length of the approach bridge is 471.4 meters, with 68 pile foundations and 113 box girders. The foundation of the bridge site is composed of soluble limestone, with developed karst caves and dissolution fractures, making pile foundation treatment extremely difficult. The project department ensures the quality of the first pile through measures such as drawing review, equipment debugging, and on-site monitoring throughout the process. In the next stage, we will summarize our experience, strictly control progress and safety, and assist in the early completion of the ring road.Editor/Cheng Liting

• 2026.05.11 11:38
• [Xishan Industrial Park Mohan Park starts construction]
• On May 8, 2026, the Mohan Industrial Park in Xishan Industrial Park, constructed by China Railway Assembly, officially started construction. The project is located in the Mohan Moding Economic Cooperation Zone, with a total construction area of nearly 30000 square meters. It will be built in two phases, with the first phase consisting of offices, factories, and supporting facilities, and the second phase expanding production capacity. After completion, it will fill the gap in the industrial carrying capacity of Mohan Port, strengthen the linkage between Kunming and Mohan, and provide hard support for cross-border industrial agglomeration and high-quality development of enclave economy. Editor/Cheng Liting