What is the foundation layer for?

Civil engineering consultants use subgrade in various construction projects. Here are some Roads: Underlays on roads and highways help prevent potholes and provide smooth driving conditions. Railway Tracks: The subgrade forms a stable and stable base for the track. In addition, it also reduces maintenance. Airports: A Well-designed runway is essential for safe runway and flight operations.Buildings and structures: Subgrade helps support foundations and prevents structural failure.