Generalized Time Minimum Route Method "OP-MGTR27"

Corresponding to the future traffic volume estimation methods for the national expressway network.

last updated Aug 15, 2023

Minimum Sacrifice Route Method "OP-MSR27"

Corresponding to the calculation of sacrifice amount routes.

last updated Aug 15, 2023

Tunnel Design Support System "APL"

This is a system to support the design of road tunnels using the NATM method. It can significantly improve the efficiency of tunnel design operations.

last updated Aug 15, 2023

Tunnel Portal Reinforcement Diagram System "APL-P"

This is a system for creating reinforcement drawings for road tunnel portal structures with easy settings.

last updated Aug 15, 2023

Ventilation Design System "APS-V"

Calculate the required ventilation volume for road tunnels.

last updated Aug 15, 2023