Detailed Explanation Of Concrete Production Process

After the concrete is delivered to the construction site, the technical person in charge of the construction party will conduct on-site inspection of the concrete. Only when it meets the requirements can the construction site be poured. And sign for concrete technical data.

1. The staff in the dispatching room issues a ready-mixed concrete production task order.

2. After the laboratory receives the notification of the ready-mixed concrete production task order issued by the dispatching room, the data clerk will issue the concrete production data. The quality and technical person in charge (laboratory director) will follow the requirements of the construction party in the task order: the slump of the concrete pouring part (referring to the concrete's (dryness, thinness) index, workability (concrete does not segregate, does not leak a large amount of gravel), concrete strength grade, concrete gradation (type of large and small stones), frost resistance or impermeability grade, etc., issue a notice of concrete mix ratio, and the quality inspector will deliver it to the company's production department.

3. After the production department receives the notice of concrete mix proportion, the concrete will be produced. Before production, under the joint supervision of quality inspectors and production operators, the concrete mix proportion notice is entered into the computer to ensure that the concrete mix proportion notice is entered correctly.

4. Before concrete production, the dispatcher will contact the person in charge of the construction party to verify the concrete task order to ensure that the concrete production task order and concrete mix proportion notice are correct.

5. Start the automatic concrete production program (automatic production).

6. When a plate of concrete starts to be produced, the laboratory quality inspector will conduct a factory inspection on the plate of concrete: the factory slump value, workability, gradation grade and other indicators of the concrete must meet the requirements of the construction party, and the concrete samples must be formed and maintained.

7. After the quality inspector confirms that all performance indicators of the concrete are correct, the production operator is notified to start formal mass production of concrete. When a truck of concrete leaves the factory, the quality inspector will accompany it to the construction site, and it will be accompanied by a complete set of concrete information: concrete mix proportion notice, ready-mixed concrete construction site handover form, ready-mixed concrete factory certificate, and attached with all raw materials involved in concrete production: water, sand, gravel, cement, fly ash, slag powder, admixtures, etc. Three-party re-inspection report.

8. After the concrete is delivered to the construction site, the technical person in charge of the construction party will conduct on-site inspection of the concrete. Only when the concrete meets the requirements can the construction site be poured. And sign for concrete technical data.

9. The quality inspector will feed back all information on the construction site to the company's quality technology department and production department. Analyze and summarize objections or constructive suggestions raised by the construction party, and provide immediate responses and corrective measures. Strictly control all aspects of concrete production before, during and after production.