Abstract
The purpose of this project. To produce low-cost cement for the construction of some kind. The waste a lot of natural clay and clay. This clay is a component alumina (AI2O3), silica (SiO2) through the shells are baked at high temperature, lime (CaO) reacts with water to form compounds that are strong. Then mixed with cement standards By providing technical and scientific processes such as evaporation, the measure increases the surface area exposed by grinding to a fine powder. Using a binder Chemical reaction Earth's gravity Production of cement products A quality check by weighing the mass. Setting time Shock Resistant Resistant to acid - base and currents. Find a treasure close to the cement standards. However, there are some limitations in applications that require heavy or severe shocks addition, when the cost of production. Cement mixed with clay and shells still cheaper than standard cement THB 3 per cent.
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