FIELD: construction.
SUBSTANCE: invention relates to construction, particularly, to methods of forming reinforced concrete articles and structures. Proposed method comprises placing lower layer of concrete into the mold of concrete mixture and its compaction, laying of upper layer of concrete mixture of heat-resistant fire-resistant coating and its compaction. After laying of upper layer its compaction is performed by simultaneous vibration action from top and bottom of mold for 10–15 seconds.
EFFECT: higher adhesion strength of heat-resistant fire-resistant coating to bearing layer from high-strength concrete, which increases crack resistance of fire-retardant layer and high fire-resistance of reinforced concrete articles and structures.
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