11.12.1. Visual Inspection

Try these first

1. 1.

   What is visual inspection?

   Hint

   Think about how we look at things closely.

2. 2.

   Name a sign of concrete damage.

   Hint

   What would you see on a damaged surface?

3. 3.

   What is the primary purpose of visual inspection in concrete assessment?

   • To measure the concrete strength
   • To identify surface damages
   • To test the density of concrete

   Hint

   Remember what we look for during inspections.

4. 4.

   True or False: Rust stains on concrete always indicate an immediate failure of the structure.

   • True
   • False

   Hint

   Consider what rust means and its implications.

5. 5.

   You are tasked with assessing a concrete bridge that shows signs of extensive cracking and rust stains. Outline a detailed plan for your inspection process.

   Hint

   Consider what you need to see first before using advanced tools.

6. 6.

   A building shows surface spalling primarily on the south side after years of exposure. Discuss the possible reasons for this condition and remedial measures.

   Hint

   Think about environmental factors affecting that side of the building.