Describe about bogue compounds in concrete... Explain about cement hydration

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Ally Wells answered 1 year ago

Discuss the cement hydration process and its importance in developing the strength of concrete. Explain how...

Discuss the cement hydration process and its importance in developing the strength of concrete. Explain how it works according to the stages (dormant,setting,hardening stages). Discuss the setting time, its importance in concreting, and a practical solution to delay the initial setting time. Explain how the cement fineness, water-to-cement ratio, and curing temperature can promote or hinder the hydration.

the curing of concrete is a chemical reaction involving the hydration of Portland cement. at any...

the curing of concrete is a chemical reaction involving the hydration of Portland cement. at any time, the rate of increase of the compressive strength S of the concrete is proportional to the difference between its final strength (in this case 5000psi) and the current value of S at any time. a. Write a differential equation for dS/dt , with k unknown at this point. ( the value of k will not be determined until part c) b. Solve the...

why concrete is weaker than cement paste?explain the affects of water /cement ratio and supplemantary cementitious...

why concrete is weaker than cement paste?explain the affects of water /cement ratio and supplemantary cementitious materials on transition zone

Typically, increase the fineness of portland cement will _________ the rate of hydration process. A. increase ...

Typically, increase the fineness of portland cement will _________ the rate of hydration process. A. increase B. decrease C. not affect In what case the concrete can benefit from the high heat generated during hydration process? And what case the high heat will have negative effect on the concrete? Define the following terminologies and identify their differences: density, relative density, bulk density, specific gravity and unit weight.

Explain the Water to Cement ratio effect on the Compressive Strength of Concrete Cylinders. What is...

Explain the Water to Cement ratio effect on the Compressive Strength of Concrete Cylinders. What is the normal range of the Water to Cement ratio utilized in a concrete mix design?

How Does the Ratio of Sand to Cement Affect the Strength of Concrete? Explain in details

Compare and contrast Portland cement concrete and mortar.

a – List down the common testing of cement, fresh concrete, and hardened concrete. b –...

a – List down the common testing of cement, fresh concrete, and hardened concrete. b – How many types of curing for concrete specimen? What are they? Which curing method is practically required for laboratory testing? c – Explain why the strength of concrete is increase as increasing of curing age?

Explain the relationship between the water-cement ratio and the quality of hardened concrete. in short answer...

Explain the relationship between the water-cement ratio and the quality of hardened concrete. in short answer please clear handwriting or write it here

There are concrete structures and projects in the following, try to select the proper cement and...

There are concrete structures and projects in the following, try to select the proper cement and explain the reason 1/Cast in place beam 2/The prefabricate parta conserved by autoclave method 3/Urgent salvaging projects or urgent military engineering 4/Mass concrete dam and the Foundation fpr large scale equipment 5/The underground Engineering that can be corroded by sulfate 6/The basis for blast furnace

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