COMPOSITE REINFORCED CONCRETE RACK WITH SOFT ABSORPTION AND METHOD OF MANUFACTURE THEREOF Russian patent published in 2018 - IPC E04C3/34 B28B1/00 

FIELD: construction.

SUBSTANCE: invention relates to the field of construction, in particular to the rack of a composite of reinforced concrete with noise absorption and to a method for its production. Production method of a composite reinforced concrete stand with noise absorption, which includes the following steps: treating the internal surfaces of the mold with lubricant, made with the possibility of avoiding adhesion of the concrete mix and obtaining even surfaces of the stand, laying of sound-absorbing plates, installation of reinforcement cage and embedded parts into the form is carried out with observance of the protective layer of reinforcement in concrete, laying of the concrete mix into the form is performed with subsequent compaction of the concrete mix, controlling the non-admission of re-compaction of the concrete mix and the formation of a cold seam in the structure of the rack, the concrete is being cured, then the removal of the rack of the composite from reinforced concrete with sound attenuation from the mold is performed. Also a composite reinforced concrete rack with noise absorption is described.

EFFECT: technical result consists in the production of a composite reinforced concrete pillar with a higher level of noise absorption.

17 cl, 3 dwg