12.1. EXPERIMENT NO: 12

Try these first

1. 1.

   What are the two types of staircases discussed in this section?

   Hint

   Recall the names mentioned in the exercises.

2. 2.

   What is the typical thickness of a floor slab used in the exercises?

   Hint

   It's a standard measurement mentioned for both staircase types.

3. 3.

   What is the maximum typical rise for staircases as mentioned?

   • 100mm
   • 150mm
   • 200mm

   Hint

   Think about the riser specifications provided.

4. 4.

   True or False: The tread of a dog-legged staircase can be less than 300mm.

   • True
   • False

   Hint

   Recall the dimensions provided for the stairs.

5. 5.

   Given the specifications for both staircases, design a combined staircase layout that incorporates features of both the dog-legged and open well designs for a single building floor. Discuss possible advantages and disadvantages.

   Hint

   Think about how open areas can be used in offices or commercial spaces.

6. 6.

   Propose a solution if the measurements for the dog-legged staircase exceed safety limits. What alternatives could be applied?

   Hint

   Consider factors that enhance safety without compromising design.