龙烟市域铁路2标段隧道掘进里程突破1000米

Core Insights - The Longyan Railway urban transformation project has achieved a significant milestone with the tunnel excavation exceeding 1000 meters, indicating substantial progress towards timely completion of the entire line [1] - The project, which spans 46.6 kilometers, is expected to enhance public transportation efficiency in Yantai, connecting key transport hubs and improving the overall travel experience for citizens [2] Group 1 - The Longyan Railway urban transformation project has a total length of 46.6 kilometers, with the section undertaken by China Railway Fourth Bureau measuring 34.6 kilometers [1] - The project includes critical infrastructure such as earthworks, bridges, tunnels, track laying, and building construction, with a focus on the challenging New Dongwu Family Tunnel [1] - The construction team is adhering to a "safety first, quality foremost" principle, implementing standardized processes to ensure high-quality completion of the tunnel works [1] Group 2 - The project commenced full construction in September 2024 and is scheduled for completion in September 2027, aiming to create a rapid public transport corridor in Yantai [2] - The direct train journey from Yantai Station to the airport is expected to take approximately 25 minutes, significantly improving travel times [2] - The project is anticipated to address transportation challenges during adverse weather conditions and contribute to the high-quality development of the Yantai economy and society [2]