40.10. Special Considerations for Masonry and Low-Strength Structures

Try these first

1. 1.

   What kind of bands are recommended for unreinforced masonry structures?

   Hint

   Think about how bands are used to connect building elements.

2. 2.

   Where should vertical reinforcements typically be placed?

   Hint

   Consider structural weaknesses in masonry.

3. 3.

   What is the main purpose of horizontal bands in masonry construction?

   • To aesthetically enhance the building
   • To absorb lateral forces
   • To act as decorative elements

   Hint

   Think about how buildings stay together during earthquakes.

4. 4.

   True or False: Vertical reinforcement is necessary only at the bottom of masonry walls.

   • True
   • False

   Hint

   Consider all possible failure points in a masonry wall.

5. 5.

   Design a masonry structure that can withstand an earthquake measuring 6.5 on the Richter scale. Specify the reinforcement techniques and building materials you would use.

   Hint

   Review seismic design standards to choose appropriate materials.

6. 6.

   Evaluate a masonry building that has experienced failure due to an earthquake. What reinforcement measures could have been implemented to improve its performance?

   Hint

   Think about how different reinforcement techniques work together.