The material quality testing content of the mixing plant
Reading Guide:Concrete mixer production operations, the factors affecting the quality of concrete are a lot ,material quality inspector should strictly follow the standards in their work, to ensure the quality of the material concrete mixing plant used and the output of compliance.
Concrete mixer production operations, the factors affecting the quality of concrete are a lot , including the material ratio is correct, batching machine is accurate weighing, mixing station equipment operation performance. The most important thing is the quality of the raw material, whether it is cement, fly ash and other powder, or aggregate, admixtures, water must go through a rigorous inspection process, meet the standards before use.

Concrete mixing stations require a special material quality inspector, sampling must be carried out in accordance with the provisions of the cement before entering, the failure of the cement will not use non-admission. In addition, it is strictly prohibited without homogenization (digestion) is used directly to heat the cement works. Aggregate approach should also be in accordance with the inspection requirements aggregate level with the management, grain shape is good, homogeneous, and clay content and mud content to meet the standards.


Admixture test first check the packaging indicate whether the product name, model number, net weight, concentration, name and address, date of manufacture and serial number. Check whether the items consistent with the express content, whether liquid additive was precipitated, whether expired. Material quality inspector should strictly follow the standards in their work, to ensure the quality of the material concrete mixing plant used and the output of compliance.
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