In 1824 Joseph Aspdin, a British stonemason, obtained a patent for a cement he produced in his kitchen. The inventor heated a mixture of finely ground limestone and clay on his kitchen stove and...
If the question means: "can new concrete or mortar be put on top of old concrete", for example to restore a reinforced concrete structure, the answer is NO. You will have to use proprietary non...
Cement is a homogenous mixture
Cement is used as a binding material
Cement is a fine particle.
Cement is hardened by adding appropriate quatity of water.