In the manufacture of Portland cement, gypsum is added to the clinker and they are pulverised together to form the final cement product. a) What is the purpose of the gypsum? How does lack of gypsum affect the properties of the mortar or concrete? b) What do you think will happen if we add the gypsum in the calcination or burning process instead of adding it into the clinker? c) The gypsum added is a small amount relative to the clinker. What will happen if a large amount of gypsum is added? Explain.
In the manufacture of Portland cement, gypsum is added to the clinker and they are pulverised together to form the final cement product. a) What is the purpose of the gypsum? How does lack of gypsum affect the properties of the mortar or concrete? b) What do you think will happen if we add the gypsum in the calcination or burning process instead of adding it into the clinker? c) The gypsum added is a small amount relative to the clinker. What will happen if a large amount of gypsum is added? Explain.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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In the manufacture of Portland cement, gypsum is added to the clinker and they are pulverised together to form the final cement product.
a) What is the purpose of the gypsum? How does lack of gypsum affect the
properties of the mortar or concrete?
b) What do you think will happen if we add the gypsum in the calcination or
burning process instead of adding it into the clinker?
c) The gypsum added is a small amount relative to the clinker. What will
happen if a large amount of gypsum is added? Explain.
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