2007-04-03 01:24:04 · 4 answers · asked by Oz 7 in Science & Mathematics ➔ Earth Sciences & Geology
In geological terms.
2007-04-03 04:12:18 · update #1
Aggregates is a term used in the cement industy.
They are nothing more than inert (non-reactive) granular materials such as sand, gravel, or crushed stone that, along with water and portland cement, are an essential ingredient in concrete. For a good concrete mix, aggregates need to be clean, hard, strong particles free of absorbed chemicals or coatings of clay and other fine materials that could cause the deterioration of concrete. Aggregates compose about 60 to 75 percent of the total volume of concrete.
2007-04-03 05:32:34 · answer #1 · answered by ? 6 · 1⤊ 0⤋
An aggregate’s mineral composition largely determines its physical characteristics and how it behaves as a material. Therefore, when selecting an aggregate source, knowledge of the quarry rock’s mineral properties can provide an excellent clue as to the suitability of the resulting aggregate.
2014-10-27 08:04:18 · answer #2 · answered by Anonymous · 0⤊ 0⤋
Aggergate is used in making concrete. All of the sand and gravels that makes the concrete resistant to compression stress at aggergates.
2007-04-03 10:58:02 · answer #3 · answered by Cap10 4 · 0⤊ 0⤋
Aggegates means total sum.
2007-04-03 09:57:34 · answer #4 · answered by A.Ganapathy India 7 · 0⤊ 0⤋