conclude with the following parameters if final setting time of OPC is 800 minutes:
1.rate of heat of hydration
2. concreting operations
Answers
the following parameters to conclude the opc is
Explanation: the term OPC stands for ordinary portland cement . it is used for stablization purposes and claimed to work's best with sandy soil
1.when portland cement is blended with water heat is generated that heat is known as heat of hydration . the rate of heat of hydration depends upon the temperature of concrete . as the temperature increases the rate of heat of hydration increases
heat of hydration is maximum in (COP-1) cement then (COP-2) and at last (COP-3) .heat of hydration also increases with in increase in water to cement ratio
2.the operations used to make concrete with a safe and best method are known as concreting operation
it includes storage of materials as well as mixing of all ingredients
Answer:
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