Concrete

Of building material and paving.

A strong hard building material composed of sand and gravel and cement and water.

This concept's ID is @1~74914

Contains

  • sand 1 facts

    A loose material consisting of grains of rock or coral.

  • cement 1 facts

    A building material that is a powder made of a mixture of calcined limestone and clay; used...

  • cement 0 facts

    Concrete pavement is sometimes referred to as cement; "they stood on the grey cement beside...

  • reinforced concrete 0 facts

    Concrete with metal and/or mesh added to provide extra support against stre...