Digging A SECRET GARAGE Part 3

Summary by Krater

Colin Furze details the design and planning behind his underground garage and tunnel project that allows his DeLorean car to rise out of the ground. He showcases a cardboard and steel model of the house and driveway to explain the rebar placement, concrete pouring sequence, wall stability considerations, and scaling.

From the video

Answers: How did Colin Furze design and build his underground garage and tunnel for his DeLorean?

• Underground garage construction
• Model building and scaling
• Rebar placement and bending
• Concrete pouring and mixing
• Soil stability and drainage

What it concludes

• Bending rebar around corners helps divert and distribute structural forces rather than just pulling upwards.
• A secondary inner layer of rebar and concrete prevents bowing under the pressure of expanding clay and rock.
• Damp-proof membranes are placed above the lower rock layer since that zone provides better drainage than anything below.