METHOD FOR PRODUCTION OF CONCRETE ITEMS AND DEVICE FOR REALISATION OF THIS METHOD Russian patent published in 2010 - IPC B28B1/87 

FIELD: construction.

SUBSTANCE: invention is related to the field of construction materials production. Method for production of concrete items includes laying of concrete mass into vibromould, also with arranged armature, vibration compaction of concrete mass, process of produced item hardening. At the same time in process of concrete mass vibration compaction, vibration parametre signals of sensors installed on vibromould in areas of vibration exciters fixation are recorded onto information mediums, produced item is tested. Test results are used to correct vibration parametres of compaction, and the next items are produced, also with recording of all vibration parametres, to the moment of reference item production. Further vibration parametres of reference item compaction are used to make series of concrete items. Device for production of concrete items comprises vibromould with fixed sensor of vibration parametres and vibration exciter joined to control device, comparison device and negative feedback, which connects sensor of vibration parametres with comparison device.

EFFECT: improved quality of produced items.

3 cl, 1 dwg