Cement ratio in concrete is 10% in general use. Aggregate at 75% value contains 15% water. In addition to these structures, chemical additives can be added to 2% of the cement weight. A quality concrete also means a strong cement mix. The most accurate ratio is to use the mixture plaster sand 1 m³, cement 350-500 kg water 140-170 lt ratios for cement mortar.
How the cement is made
Strong concrete requires cement, which is included in ready mixed concrete at a percentage of 10%. Limestone, clay, and marl are the three primary raw materials used in the manufacturing of cement. Bauxite may be utilized as a raw material for aluminum, while iron ore can be used to supply the need for iron. In the quarry area, raw materials are loaded onto carrier vehicles. The quarry-brought raw materials are crushed in a jaw crusher with a dedusting device to a size of 25×25 millimeters. Broken raw materials are sorted and kept in accordance with their type.
At the transfer locations, bag filters recover dust. In the mill, raw ingredients are processed into raw meal (raw material mixture). Depending on the kind of cement, Portland cement clinker may also contain pozzolan, limestone, fly ash, etc. Cement is produced as a result of grinding with additives. Grinding cement is a popular usage for ball mills. Silos are used to hold cement that has been finely powdered.
How to make cement stronger
Appropriate quality cement should be used in the ready mixed concrete mix. The mineral structure of cement is very important for strong concrete. The ratio of mixing water to cement should be kept low, so fresh concrete with a thick consistency should be obtained. In order to prevent water loss after the concrete is placed, it is necessary to perform the reaction of cement and water at the appropriate time.
