Construction technology of cracking preventing and dust preventing of silicon carbide

The invention discloses a construction technology of cracking preventing and dust preventing of silicon carbide. The technique comprises the steps of step one, grid dividing arrangement of a construction region; step two, material and construction preparation; step three. reinforcing rib fixing; step four, pouring concrete, tamping and scrapping leveling; step five, silicon carbide scattering, smearing and rubbing; step six, smearing leveling; step seven, sealing curing agent smearing, grinding and maintaining. According to the technique, 6 m*6 m single-layer bidirectional phi6@200 reinforcedrib mesh is additionally arranged in a concrete terrace layer and located on the middle upper layer of the terrace layer, a sequence construction method is adopted to reduce the influence brought by temperature stress when construction is conducted, the silicon carbide is scattered for multiple times, which improves the absorbing of the silicon carbide, a curing agent is additionally added to prevent dust, optimization an