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
Sand and gravel are primarily used by private construction firms and government agencies in the construction and paving industries.
rock and sand with egg to join the rock
Damp proofing is used in relation to construction to ensure that buildings are waterproof when they are built. Damp problems can cause major structural problems so ensuring they remain dry is essential.
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Seismic dampers are devices used in building construction to protect the buildings against earthquake and other seismic events.
Masonary sand.
Concrete is used for building buildings and it is a mixture of sand, water and cement.
Clay makes bricks. Sand is used in cement.
Geometry is used in construction because buildings are built with different angles and shapes.
cement
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
it is used to help buildings be more earthquake resistant.
Sand and gravel are primarily used by private construction firms and government agencies in the construction and paving industries.
For agriculture an grazing of animls It is also used for construction of houses buildings etc It is used for industrial use
sand and gravel
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.
Some old buildings toothpaste has limestone in cement concrete mortar bricks