Original title: The first open TBM "Southwest" in the urban area of China crossing the complex environment broke through the 1000 meter barrier

Worker's Daily - Liu Jing, reporter of China Industrial Network

On May 22, the Shenzhen Xili Reservoir Project, which was under the construction management of Shenzhen Raw Water Co., Ltd. and under the construction responsibility of China Railway Tunnel Bureau Group, made breakthrough progress. The first open TBM "Southwest" in the urban area of China that crossed the complex environment broke through the 1000 meter mark, marking significant progress in project construction.

It is reported that since its inception, the "Southwest" TBM has made every effort to open the "acceleration" mode from 1.4 meters to 56.2 meters, and from 16.3 meters to 752.5 meters per month. During the excavation process, the project effectively promoted the double improvement of construction safety and project quality through scientific planning, careful organization and strict management. This TBM excavation broke through the thousand meter mark, which not only demonstrated the technical strength of the project management team in the field of tunnel and underground engineering, but also laid a solid foundation for project construction. Next, the project will, as always, maintain high standard management, improve intelligent construction, benchmark the world's highest standards, and build a leading pioneer project in the national water industry, contributing to the high-quality development of Shenzhen water industry and the construction of "two zones".