Category Archives: Tunnel and Metro Design

Transportation tunnels are an important infrastructure solution for densely populated urban areas, complex terrain, or locations where efficient land use and spatial optimization are required. The design process includes route alignment studies, geological and hydrological assessments, tunnel structural design, construction methods, and related technical systems. Appropriate design solutions are selected to ensure structural capacity, operational

Metro tunnel structural design requires comprehensive analysis of the effects of soil conditions, groundwater, traffic loads, and existing structures at ground level. Depending on project conditions, tunnel structures may be designed to accommodate different construction methods, such as Cut & Cover or Tunnel Boring Machine (TBM) excavation. Proper structural analysis and the selection of appropriate