Author Question: When mixing cement and aggregate, how do you know when you have the correct mixture? What will be ... (Read 129 times)

jasdeep_brar

  • Hero Member
  • *****
  • Posts: 569
When mixing cement and aggregate, how do you know when you have the correct mixture?
 
  What will be an ideal response?

Question 2

How is cement paste made?
 
  What will be an ideal response?



JaynaD87

  • Sr. Member
  • ****
  • Posts: 368
Answer to Question 1

A correct mixture will assure that (1) each particle of sand and gravel is covered with cement paste,
and (2) each particle is bound to others when the cement paste dries and hardens.



Answer to Question 2

Cement paste is made by mixing Portland cement and clean water in precise proportions.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

Did you know?

More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.

Did you know?

In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

For a complete list of videos, visit our video library