This topic contains a solution. Click here to go to the answer

Author Question: Explain the general precautions to be taken by contractors when using pre-cast concrete. What ... (Read 64 times)

jho37

  • Hero Member
  • *****
  • Posts: 531
Explain the general precautions to be taken by contractors when using pre-cast concrete.
 
  What will be an ideal response?

Question 2

Explain what is meant by the term appropriately reinforced when using lift-slab construction.
 
  What will be an ideal response?



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

dyrone

  • Sr. Member
  • ****
  • Posts: 322
Answer to Question 1

They must be properly supported until they are permanently attached to prevent overturning or collapse. Workers should not be allowed to work under pre-cast components that are in the process of being erected.

Answer to Question 2

A structure is appropriately reinforced only if an independent, qualified professional engineerother than the one who designed and planned the lift operationscertifies that failure of a lifting unit in any part of the structure will be confined to that part and will not threaten the stability of the overall structure.




dyrone

  • Sr. Member
  • ****
  • Posts: 322

 

Did you know?

Multiple sclerosis is a condition wherein the body's nervous system is weakened by an autoimmune reaction that attacks the myelin sheaths of neurons.

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

Anesthesia awareness is a potentially disturbing adverse effect wherein patients who have been paralyzed with muscle relaxants may awaken. They may be aware of their surroundings but unable to communicate or move. Neurologic monitoring equipment that helps to more closely check the patient's anesthesia stages is now available to avoid the occurrence of anesthesia awareness.

For a complete list of videos, visit our video library