What are the function of Bogues compound?

It hydrates & hardens slowly and produces less heat of hydration. It provides much of the ultimate strength & has greater resistance to chemical attack. It is the first compound which starts hydrating. It produces the highest heat of hydration & responsible for the setting of cement.

What is Bogues compound?

Bogue. When water is mixed with cement, the hydration process begins. The ingredients in concrete react each other with the help of water and forms more complex compounds. These compounds are called bogues compounds. There are four types of compounds formed during the hydration of cement.

What are the function of compounds I cement?

Compounds in cement mainly are tricalcium silicate, dicalcium silicate, tricalcium aluminate, and tetracalcium alumino ferrite. Not only do these compounds control most of cement properties but also reacts with water to produce new materials (cement hydration) and consequently responsible for concrete strength.

What are the Bogues compound of cement?

Bogues Compounds: when water is added to cement it react with the ingredients of the cement chemically & results in the formation of complex chemical compounds terms as BOGUES compounds.

What is the workability of concrete?

Workability of Concrete is a broad and subjective term describing how easily freshly mixed concrete can be mixed, placed, consolidated, and finished with minimal loss of homogeneity.

What is the use of hydration of cement?

The water causes the hardening of concrete through a process called hydration. Hydration is a chemical reaction in which the major compounds in cement form chemical bonds with water molecules and become hydrates or hydration products.

What is Bogue equation?

Inversion of the ASTM C150 Bogue matrix provides a set of equations, commonly called the Bogue. calculations, for alite, belite, aluminate, and ferrite, respectively[2]: C3S = (4.071 · %CaO) (7.600 · %SiO2) (6.718 · %Al2O3)

What are the functions of four principal minerals of cement?

The four cement minerals play very different roles in the hydration process that converts the dry cement into hardened cement paste. The C3S and the C2S contribute virtually all of the beneficial properties by generating the main hydration product, C-S-H gel.

What are the five primary types and functions of Portland cement?


  • Type 1 – Normal portland cement.
  • Type 2 – Is used for structures in water or soil containing moderate amounts of sulfate, or when heat build-up is a concern.
  • Type 3 – High early strength.
  • Type 4 – Low heat portland cement.
  • Type 5 – Sulfate resistant portland cement.

Which Bogue compound is formed first?

question. The bogue compound formed first in the kiln during manufacture of Portland cement is known as Alite.

What is a workability definition?

The workability of a substance, especially a metal, is how easily it can be changed into a new shape.

Why is workability of concrete important?

Q. Why is the workability of concrete important? A. Any concrete mixture needs to be sufficiently workable to be properly placed and consolidated with the available procedures to fill the forms completely and surround the reinforcement and other embedded items.