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What ways by which unsoundness of cement may be reduced?
Unsoundness in pozzolanic materials may be reduced by adding minor components such as alkalis or carbon which is also responsible for the color
What are the causes of unsoundness of cement?
Unsoundness is caused by a increase in volume (eg due to hydration products) which occurs after the cement paste has set. The larger particles in coarse cement continue to hydrate well after the rest of the paste has set around them. Therefore any subsequent volume increases cannot be absorbed by the plasticity of the paste, and expansive cracking may occur.
What is the difference between concrete mortar and cement paste?
Cement paste is formed when cement is mixed with water. However, cement mortar is formed when cement is mixed with fine aggregate (sand) and water.The strength of cement mortar is more when compared to cement paste.Shrinkage will be less in cement mortar and high in cement paste.
What is the difference between cement paste and mortar?
Cement paste is formed when cement is mixed with water.Cement mortar is formed when cement is mixed with fine aggregate (sand) and water.The strength of cement mortar is more when compared to cement paste.Shrinkage will be less in cement mortar and high in cement paste.
What is more like stone cement or rubber?
cement
Which compounds can cause unsoundness in cement?
1. What are the causes of unsoundness of cement?
What ways by which unsoundness of cement may be reduced?
Unsoundness in pozzolanic materials may be reduced by adding minor components such as alkalis or carbon which is also responsible for the color
What are the causes of unsoundness of cement?
Unsoundness is caused by a increase in volume (eg due to hydration products) which occurs after the cement paste has set. The larger particles in coarse cement continue to hydrate well after the rest of the paste has set around them. Therefore any subsequent volume increases cannot be absorbed by the plasticity of the paste, and expansive cracking may occur.
What is the difference between lameness and unsoundness?
I find that lameness is when something (example: a horse) is disabled so that walking is hard to do or cannot be done. Unsoundness, however, is being weak or infirm. Many people think lameness and unsoundness are the same, but they're not.
Is quittor a blemish or unsoundness?
A quittor can be where pus has erupted out of the hoof.It is a opening above the coronet band. See link below.
Is it easier to run on grass or cement?
cement cement it is easier to run on cement cement
What is the difference between concrete mortar and cement paste?
Cement paste is formed when cement is mixed with water. However, cement mortar is formed when cement is mixed with fine aggregate (sand) and water.The strength of cement mortar is more when compared to cement paste.Shrinkage will be less in cement mortar and high in cement paste.
What the cement equation?
cement = cement hope this is helpfull
What is the difference between cement and mortar and concrete?
Cement paste is formed when cement is mixed with water. However, cement mortar is formed when cement is mixed with fine aggregate (sand) and water.The strength of cement mortar is more when compared to cement paste.Shrinkage will be less in cement mortar and high in cement paste.
What is bulkage of cement?
when water is added to the cement,cement volume decreases due to removal of air from cement particles. this reduction in cement volume is the bulkage
What is the difference between cement paste and mortar?
Cement paste is formed when cement is mixed with water.Cement mortar is formed when cement is mixed with fine aggregate (sand) and water.The strength of cement mortar is more when compared to cement paste.Shrinkage will be less in cement mortar and high in cement paste.
When was cement created?
Cement Cement was created on 2007-02-24.
