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the M150 grade concrete is today's hardest concrete and it has a optimal water composition of 0.18 to 0.28 percent . there is no composition for this concrete it is derived through experiments . used in very heavy structures . it has not used in India .
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What is cement concrete?
Concrete actually contains cement as well as sand and gravel. We say "cement concrete" because cement is an ingredient in concrete. And because the cement is what binds together the sand and gravel that make up the concrete.
Why cement been used as concrete mixing materials?
cement used in concrete because it gives the strenth to the str
What is mean by pcc in civil engineering?
PCC in construction refers to Plain Cement Concrete, which is used as a preparatory base for laying RCC footing. Though PCC is also concrete, this is lean in nature, the ratio being 1:4:8. The compressive strength achieved with this mix is normally 7.5kN/sq.mm.
How much cement used in 1m3 reinforcement cement concrete?
Which Grade?
Why does concrete mix with low water cement ratio resulted in hardened concrete having higher strength than those with high water cement ratio?
Why does concrete mix with low water cement ratio resulted in hardened concrete having higher strength than those with high water cement ratio?
What is the meaning of RCC Construction?
Reinforced Cement Concrete No, RCC is an abbreviation for Roller Compacted Concrete.
Meaning of hydration in concrete?
Hydration in concrete provides the means with which to mix Portland cement and the aggregates.
What is cement concrete?
Concrete actually contains cement as well as sand and gravel. We say "cement concrete" because cement is an ingredient in concrete. And because the cement is what binds together the sand and gravel that make up the concrete.
How is concrete made from cement?
Concrete is to bread as cement is to flour. Concrete is a mixture of sand, gravel, cement, and water.
How do you spell corcrete?
The likely word is concrete (cement mix, or adjective meaning definite).
How is cement used in concrete?
Cement, sand and stone is what concrete is made of. Cement is the binding agent.
What substance slows down the setting of cement?
Gypsum slows down the setting of cement. Although the terms cement and concrete often are used interchangeably, cement is actually an ingredient of concrete. Concrete is basically a mixture of aggregates and paste. The aggregates are sand and gravel or crushed stone; the paste is water and portland cement. Concrete gets stronger as it gets older. Portland cement is not a brand name, but the generic term for the type of cement used in virtually all concrete, just as stainless is a type of steel and sterling a type of silver. Cement comprises from 10 to 15 percent of the concrete mix, by volume. Through a process called hydration, the cement and water harden and bind the aggregates into a rocklike mass. This hardening process continues for years meaning that concrete gets stronger as it gets older. So, there is no such thing as a cement sidewalk, or a cement mixer; the proper terms are concrete sidewalk and concrete mixer.
What is the Meaning of src?
sulphate resisting cement. Mainly applied for concrete in waste water facilities.
What Percentage of cement is used in concrete in a house?
the concrete used in a house is 47% cement
What is the purpose of cement in concrete?
cement is the binder for concrete like glue with out it you have mud with rocks
How many yards of cement needed for a 40x60 patio?
Thickness? Do you mean cement or concrete - cement is the binder/adhesive in the concrete.
What Meaning of workability?
work ability is an work of concrete done by cement of ability is called work ability
