东北地区新添快速客运通道 沈佳高铁沈阳至白河段即将开通运营

Core Points - The Shenyang to Jiamusi High-Speed Railway (Shenyang to Baihe section) will commence operations on September 28, significantly enhancing access to tourist destinations like Changbai Mountain and Songjiang River National Forest Park, thereby promoting regional economic development [1][2] - The railway spans 430 kilometers with a design speed of 350 km/h, connecting key cities in Liaoning and Jilin provinces, and is expected to reduce travel times to major destinations [1][2] Group 1 - The Shenyang to Baihe section of the Shenyang to Jiamusi High-Speed Railway will open on September 28, allowing travel from Beijing Chaoyang to Changbai Mountain in approximately 4 hours and 33 minutes, and from Shenyang North in about 1 hour and 53 minutes [1] - The project is part of China's 14th Five-Year Plan, aimed at optimizing the high-speed rail network in Northeast China, integrating cities like Fushun, Tonghua, and Baishan into the national high-speed rail system [2] - The construction involved significant engineering achievements, including the completion of the Huhunhe Grand Bridge and the Xinbin Tunnel, with a focus on safety and environmental protection [2] Group 2 - The Huhunhe Grand Bridge, the longest bridge on the line, spans over 11 kilometers and was constructed with strict environmental controls to protect the river's ecosystem [2] - Advanced technologies such as AI video monitoring and toxic gas detection systems were employed during the construction of the An Tunnel to ensure safety [2] - The successful completion of the Xinbin Tunnel, overcoming geological challenges, highlights the engineering capabilities of the construction teams involved [2]