Core Viewpoint - The Tianshan Victory Tunnel, the longest highway tunnel in the world, successfully managed the first Spring Festival travel rush despite extreme cold conditions, demonstrating effective engineering solutions and advanced monitoring systems [1][5]. Group 1: Engineering Solutions - The tunnel features a "super anti-freeze" system designed specifically to ensure safe passage during the Spring Festival, with daily traffic exceeding 34,000 vehicles and peak times surpassing 45,000 vehicles [1]. - A deep-buried central drainage system was constructed to prevent ice formation, which is a significant risk during winter due to water leakage from the tunnel structure [2]. - An innovative 500-meter-long insulation concrete structure was implemented at the tunnel entrance to act as a "cold-resistant wall," enhancing structural stability and providing a safe driving environment [3]. Group 2: Monitoring and Maintenance - The tunnel is equipped with a holographic intelligent monitoring center that utilizes advanced cameras for real-time surveillance, allowing for dynamic observation and quick response to incidents [5]. - The monitoring network facilitates collaboration with meteorological, emergency, and fire departments, ensuring 24-hour readiness during peak travel times [5]. - The combination of robust infrastructure and intelligent monitoring systems ensures that critical facilities remain operational even in extreme weather conditions, significantly improving safety and efficiency [5].

Core Viewpoint - The Tianshan Victory Tunnel, the longest highway tunnel in the world, successfully managed the first Spring Festival travel rush despite extreme cold conditions, thanks to a comprehensive "super anti-freeze" system designed specifically for the tunnel [1]. Group 1: Infrastructure and Design - The tunnel experienced an average daily traffic flow of over 34,000 vehicles during the Spring Festival, peaking at over 45,000 vehicles [1]. - To prevent freezing, a deep-buried central drainage system was constructed, keeping it away from frozen soil layers and reducing the risk of ice formation [2]. - A 500-meter-long insulation concrete structure was innovatively set up at the tunnel entrance, acting as a "cold-resistant wall" to maintain structural stability and ensure a safe driving environment [3]. Group 2: Monitoring and Maintenance - The tunnel features a holographic intelligent monitoring center equipped with advanced cameras that provide real-time, dynamic views of the tunnel, enhancing operational efficiency [5]. - The monitoring network allows for coordinated responses with meteorological, emergency, and fire departments, ensuring 24-hour readiness during peak travel times [5]. - The combination of robust infrastructure and advanced monitoring systems ensures that critical facilities remain operational even in extreme weather conditions, safeguarding the tunnel's functionality [5].