why is limestone used in cement concrete yahoo answers

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Dec 07, 2006· Best Answer: The answer above gives you some chemistry, not that I know if its correct. The type of rocks used depend on the area. Ideally all the raw materials are contained on one site, which can be the case in some places, where the limestone rock can contain the silica and alumina (cement rock). Other ...

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BINQ Mining > Mining Equipment > why is the extraction of limestone so important to industry and agriculture in pakistan; ... Yahoo! Answers. Jan 20, 2007 · limestone is very valuable and very usable. it is so ... gcse Uses of Limestone cycle manufacture cement concrete glass ...

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why is limestone used in cement/concrete? | Yahoo Answers. Best Answer: Limestone is a very strong rock and is often cut into large blocks and used in the ...

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Mar 18, 2010· Yahoo Malaysia Answers ... Remodeling. Next . What are the type of cement? ... ingredients in concrete. Cement and concrete have been used in construction ...

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why is limestone used in cement/concrete? | Yahoo Answers · Cement is almost all limestone which has been modified by intense heat and the addition of other minerals, Used by the Romans to build arches and other columns, and also to hold water for water events in auditoriums.

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BBC - GCSE Bitesize: Uses of limestone. It's also used in the manufacture of glass, and of cement (one of the components of concrete). The main uses of limestone and its products.

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Jan 18, 2007· Limestone is the primary ingedient of cement, and so is vital in the construction and roading industires. In addition lime is used in refractories, sugar refining, glass making, leather tanning. plastics, and pigments.

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Cement is in concrete and mortar, so the limestone has helped the construction of … buildings and bridges. Indeed during the last World War there were even boats made from concrete.

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Sep 28, 2011· Limestone is quarried (dug out of the ground) and used as a building material. It is also used in the manufacture of cement, mortar and concrete. Boamnu · …

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How is limestone used to make concrete - Answers.com . Glass is made from limestone and sand. Limestone is added just before the heating process to form glass to help protect it from weathering.

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why is limestone important.yahoo answers why is limestone important in the modern it is an important ingredient in concrete and many construction why is a limestone quarry important. More Details

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why is limestone used in cement/concrete? | Yahoo Answers. Best Answer: Limestone is a very strong rock and is often cut into large blocks and used in the ...

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Feb 22, 2008· Best Answer: Cement is made by heating limestone with small quantities of other materials (such as clay) to 1450°C in a kiln. The resulting hard substance, called 'clinker', is then ground with a small amount of gypsum into a powder to make 'Ordinary Portland Cement', the most commonly used type of ...

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Mar 18, 2010· What are the type of cement? Follow . 3 answers 3. ... Cement is powder and is one of the main ingredients in concrete. Cement and concrete have been used in construction since at least the Roman Empire. Modern cement is made of limestone, silicon, calcium, and often aluminum and iron. ...

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why is limestone used in cement/concrete? | Yahoo Answers. Oct 23, ... Why is limestone used - Answers.com. I live in a house built from limestone.

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why is limestone used in toothpaste – Grinding Mill China. why is limestone used in make up – Grinding Mill China ... why is limestone used in toothpaste? ... Understanding Limestone in Cement| Concrete Producer ... Understanding Limestone in Cement. By Kevin MacDonald {Question} My cement supplier is ... The change is …

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Jan 23, 2009· Yahoo Malaysia Answers ... Concrete is a mixture of portland cement, sand ... Then there is another concrete used for grammer meaning real.

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Limestone in your everyday life: teacher's notes ... which points out some of the uses of limestone and products made ... limestone used as a filler to ... Contact Supplier Why Use The Limestone For Material Cement

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Jan 29, 2014· How is concrete made from limestone? January 29, 2014 By e3admin. ... In addition to the value of limestone slabs quarried for building materials, limestone is also used in cement. A discussion about cement requires a distinction between cement and concrete: although the two terms are often used interchangeably. ...

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The effects of limestone aggregate on concrete properties. ... Cement used was ordinary Portland cement produced by Taiheiyo Cement Corp., complying with the Japanese Industrial Standard (JIS R 5201), ... The limestone sand used for this research has the density of 2.70 ...

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why is limestone used in cement/concrete? | Yahoo Answers. Oct 22, 2006 · Crushed limestone is also used to make cement, plaster and chalk.Limestone fizzes in vinegar, which means that it …

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how to crush and make cement out of Limestone. What is cement and how is it made - BuildEazy Free ... Yahoo! Answers - Crushed concrete on driveway? ; ; ; · : Mar 19, 2011 · 6 ·

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how limestone is used in cement foodnation. ... Limestone powder is used in the Concrete mixing plant. Limestone is the most common stone limestone powder as a concrete admixture can improve the concrete structure reinforce the workability and improve concrete. manufacture of concrete from limestone . Debunking the …

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Mar 18, 2011· Yahoo Canada Answers ... Crushed concrete can be used to fill in gulleys and wash out areas ... You need a good base of #2 crushed limestone and no it is ...

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raw materials used in cement manufacturing .limestone ... crushed calcite and dolomite are used in concrete are ... why is limestone important.yahoo answers.

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why is limestone used in cement/concrete? | Yahoo Answers · limestone is what cement is made out of--it is crushed and heated, look it up on the web for the exact processing. Concrete is cement with other additives ...

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What is Concrete? Cement + Aggregates + Water ??? ... impure limestone containing clay, called Parkercalled Parker s 's Cement or Roman Cement or Roman Cement. Hong Kong Concrete Institute ... Alternative Binders for Concrete other than Cement ...

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Ushed Gravel Crushed Limestone Driveway Yahoo Answers. why is limestone used in cement/concrete? | Yahoo Answers. Oct 23, 2006 · Yahoo India Answers .

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How is limestone used in concrete - Answers.com Limestone is commonly used as the aggregate (the stone portion) in concrete. Additionally, limestone which has been cooked and powdered is the main ingredient of the cement which hardens and locks the aggregate together.

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Limestone? – Yahoo! Answers. ... gcse Uses of Limestone cycle manufacture cement concrete glass ... why proportional integral is used in cement industry;

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importance of limestone in cement ... why is limestone used in cement/concrete? | Yahoo Answers. 23 Oct 2006, Crushed limestone is also used to make cement, plaster and chalkLimestone fizzes in, In addition, blended cements are of increasing importance and are produced by finely grinding cement clinker with pulverised fuel ...

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Why is limestone used in cement/concrete? - … Oct 23, ... How is limestone used to make concrete - Answers.com . Glass is made from limestone and sand.

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why is limestone used in cement/concrete? | Yahoo Answers Oct 23, 2006 · Yahoo India Answers . Crushed limestone is also used to make cement, plaster and chalk.Limestone fizzes in vinegar, which means that it reacts to acids.

why is limestone essential in cement

why is limestone used in cement/concrete? | Yahoo … Oct 23, 2006· Cement is almost all limestone which has been modified by intense heat and the addition of other minerals, Used by the Romans to build arches and other columns, and also to hold water for water events in auditoriums.

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