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As sand is a course granular substances binding agents such as cement and lime can grip to the sand and form stronger bonds - if the mix was all powdery like a cement it would be more line a slurry or even a doh like consistency which would not hold very well under pressure and in weathering. When buildings were first created using mud (wattle and daub) course materials were put in the mix like animal hair and even manure to brake up the slurry like consistency and add strength to the mixure

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Q: Why is sand used for construction of buildings?
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Related questions

How is sand used in construction?

Masonary sand.


What is mixed with sand for building buildings?

Concrete is used for building buildings and it is a mixture of sand, water and cement.


How are clay and sand used to make buildings?

Clay makes bricks. Sand is used in cement.


How is gemomentry used in construction?

Geometry is used in construction because buildings are built with different angles and shapes.


Name the mixture used in construction of buildings?

cement


Where is sand and gravel used at the most?

private construction firms and government agencies in the construction and paving industries.sand is a base and gravel is a acidThe sand and gravel harvested from the continental shelf are used in making concrete and in other construction applications.The sand and gravel harvested from the continental shelf are used in making concrete and in other construction applications


How is algebra used in construction?

it is used to help buildings be more earthquake resistant.


Who are the biggest users of sand and gravel?

Sand and gravel are primarily used by private construction firms and government agencies in the construction and paving industries.


How land is used?

For agriculture an grazing of animls It is also used for construction of houses buildings etc It is used for industrial use


Nonmetallic mineral resources frequently used in construction are?

sand and gravel


What is sharp sand?

Sharp sand is used in construction. It is a material that is mixed with concrete or soil and the sand is substantially free of bond. It does not refer to the grain shape of the sand.


What three building materials are made from limestone?

Some old buildings toothpaste has limestone in cement concrete mortar bricks