Abstract: Traditional ventilation methods consume excessive energy but still fail to meet requirements in underground tunnel group construction. Thus, a closed-loop intelligent control system for ...

Big Bend Tunnel is a decommissioned tunnel on the mainline of the CSX Corporation's rail line through southern West Virginia west of Talcott, West Virginia. According to legend, folk hero John Henry ...

A massive pileup in an Interstate 80 tunnel in Wyoming killed at least two people and shuttered part of the major east-west highway, authorities said Friday. The Wyoming Department of ...

Helipads are planned for construction at both ends of the tunnel. Remaining tasks include lining, ventilation, wall concreting, waterproofing, road construction, lighting installation, oxygen systems, ...

However, to combine these wall-to-wall glazed surfaces with ventilation and temperature control, high-powered technical solutions are often required. As the architecture industry shifts its focus ...

MANILA, Philippines — The Department of Public Works and Highways (DPWH) expects to finish the excavation works of what would become the longest tunnel in the Philippines by the second quarter ...

"The tunnel’s design and technology enable two trains to pass at speeds of 250 km per hour. Measures for environmental protection, as well as provisions for ventilation and lighting, have been ...

The Vigilante AQS provides real-time air quality monitoring, ensuring that underground ventilation systems optimize miner safety while reducing greenhouse gas emissions. CREDIT: MAESTRO Underground ...

The Huguenot Tunnel is the longest road tunnel in South Africa and cost £8.5million to build, shortening journeys between Paarl from Worcester by 6.8 miles, saving between 15 and 26 minutes.