VIP exclusive Selected six sets of tunnel full set of graduation design CAD drawings
six
This data is a selection of six complete sets of CAD drawings for graduation design of tunnels, including: 1145m long road, Grade II tunnel, 11m clear height, 5m highway -- Grade II (calculation sheet 59 pages, 17 CAD drawings), underground double deck island station, 188.4m long, 20.7m wide (calculation sheet, construction organization, 10 CAD drawings), 1145m long road, Grade II tunnel, 11m clear height, 5m highway -- Grade II (calculation sheet 59 pages, 17 CAD drawings), 1) Highway class: secondary trunk road class II. 2) Calculated road speed: 40km/h. Calculated driving speed of tunnel: 40km/h. 3) Tunnel construction clearance: clear width: 11.00m, clear height: 5.0m. 4) Design load of pavement in tunnel: highway -- Class II. 5) Cross slope of tunnel pavement: 2% double-sided slope. 6) Ventilation mode: mechanical ventilation. The drawings are complete, see details, preview is only partial preview