size of coarse aggreagates in construction

Construction aggregate

Mar 23, 2015· On the other hand in smaller size aggregates the surface area is increased which increases w/c ratio and lower strength is achieved In general for strength upto 200 kg/cm 2 aggregates upto 40 mm may be used and for strength above 300 kg/cm 2 aggregate upto 20 mm may be used Conditions That Decide Maximum Size of Coarse Aggregate to be Used in ....

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Coarse Aggregate: Definition & Density

Coarse aggregates are components found in many areas of the construction industry They have structural uses such as a base layer or drainage layer below pavements and ,...

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Aggregate Sizing Explained

Jan 15, 2016· For example coarse aggregate has a standard grading requirement for each different size from #1 to #8 A #1 aggregate is a nominal size of 3 ½ to 1 ½ inches and a #8 aggregate is a nominal size of 3/8 to 0094 inch More specifically, a #57 aggregate is the combination of #5 and #7 aggregates ranging from 1 to 019 inch...

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What is the size of coarse aggregate used in concrete?

Mar 01, 2018· When the size of aggregate is greater than 475 mm ( say 5 mm) it is called coarse aggregate Graded aggregates are used for better particle packing The larger the size of aggregate lesser the cement required for same strength up to certain grade....

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Density of Coarse Aggregate

Density of Coarse Aggregate Aggregate which occupy nearly 80 to 85 % volume of concrete are most important part of the concrete or RCC However, it is well recognize that physical, chemical and thermal properties of aggregate substantially influence the properties and performance of concrete...

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Difference Between Fine and Coarse Aggregate

Fine Aggregate (FA) Coarse Aggregate (CA) 1: Definition: Fine aggregates are small size filler materials in construction Coarse aggregates are larger size filler materials in construction 2: Size of Particles: Fine aggregates are the particles that pass ,...

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