1.2. Cost Considerations

Try these first

1. 1.

   What is the main advantage of an articulated jib crane?

   Hint

   Think about how it can help in tight spots.

2. 2.

   What is required for the foundation of a tower crane?

   Hint

   Consider what keeps the crane standing.

3. 3.

   What is the unique feature of articulated jib cranes?

   • They cannot adjust height.
   • They can convert horizontal reach into vertical height.
   • They are less costly.

   Hint

   Consider their function during lifting.

4. 4.

   True or False: Climbing tower cranes do not require support from the structure they are erected on.

   • True
   • False

   Hint

   Think about how they function while building grows.

5. 5.

   Consider a construction project that requires the use of both articulated jib cranes and climbing tower cranes. How would you evaluate the costs and operational needs?

   Hint

   Break down the project into sections and assess each part's needs.

6. 6.

   Discuss the safety regulations that should be in consideration when operating tower cranes, especially in high-rise projects.

   Hint

   Consider the influences of height and logistical execution.