Understand Slope Management and Structural Support

What happens here

The video concludes with an explanation of the functional role of the different retaining walls. The upper walls are designed to retain the soil from the higher ground, effectively holding back the hillside to create a level area for the patio. Conversely, the lower walls are shown to be crucial for holding the patio up, counteracting a 'violent slope' below. This highlights the engineering aspect of the project, where retaining walls are essential for both creating flat usable space and managing significant changes in elevation.

Goal: Grasp the engineering purpose of the retaining walls in managing slopes and supporting the patio.