Matters Needing Attention of Use Concrete Mixing Station
Brief Introduction：As the concrete mixing station management personnel, the daily management of the raw materials to control is very important.
Concrete mixing station is the main raw material of cement, cement varieties at home and abroad are: Portland cement, Portland cement, slag Portland cement, Portland cement Portland cement and fly ash Portland cement. So as a concrete mixing station, cement selection is very important. Under normal circumstances, according to the characteristics of cement, for large volume of concrete works should be used slag cement.
As the concrete mixing station management personnel, in the daily management of the raw materials to control is very important.
First, before entering the cement must do a good job with the inspection, there must be related to factory certification and laboratory reports.
Second, for a long time to keep the cement must be tested in advance, under normal circumstances the cement from the factory more than three months will be considered expired.
Third, in the production of finished products do not mix with different cement, for the same species of cement, the strength of different grades or different dates can not be mixed, as managers must bear in mind the above rules. At the same time sand, gravel and water and other raw materials is also very important, concrete mixing station in strict accordance with national standards to implement.
Managers must be the basic characteristics of concrete parameters in detail to understand the concrete mixing station of concrete strength to achieve the required level of requirements.