11.12. Tunnel and Bridge Alignment

Try these first

1. 1.

   What is tunnel planning?

   Hint

   Think about what needs to be considered when digging underground.

2. 2.

   What does hydrology refer to?

   Hint

   Consider the water cycle and rivers.

3. 3.

   What is the primary focus of tunnel planning?

   • Safety and stability
   • Cost analysis
   • Timeline estimation

   Hint

   Think about what’s most important when constructing underground.

4. 4.

   True or False: Aquifers should never be considered when analyzing tunnel locations.

   • True
   • False

   Hint

   Consider the role of water in tunnels.

5. 5.

   Suppose you're tasked with designing a tunnel in a mountainous area with known fault lines. Outline a strategy you would use to mitigate risks.

   Hint

   Think about engineering techniques that can help in construction.

6. 6.

   Consider a bridge being placed in a flood-prone area. Discuss the design modifications necessary to enhance its resilience.

   Hint

   Look at how other structures handle natural disasters for inspiration.