(1) operate the weighing equipment and weigh out various materials according to the concrete mixture ratio;
(2) cement, sand, stone and other materials are transported into concrete mixing equipment by means of transportation;
(3) operating mixing equipment, heating, proportioning and mixing asphalt and granular materials, and mixing stabilized soil and concrete;
(4) Analyze mechanical construction accidents and put forward preventive measures;
(5) Maintenance, fault diagnosis and elimination of running machinery;
(6) Handling emergency accidents such as electric shock and falling of heavy objects;
(7) Fill in the construction and operation records.
The following types of jobs belong to this occupation:
Operators of stabilized soil plant mixing equipment, asphalt concrete mixing equipment, stabilized soil mixer, cement concrete mixing equipment, mixer and mixing building.