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 88 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?

In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

Did you know?

Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

For a complete list of videos, visit our video library