First floor outdoor equipment foundation node construction method and structure

The invention discloses a first floor outdoor equipment foundation node construction method and structure, and the method comprises the steps: combining the position of a basement foundation pit support pile, and carrying out the plane arrangement of an equipment foundation; after the plane position of the equipment foundation is determined, a soil layer in the range is excavated to the top elevation of a top beam of a support pile; determining the number and section of stand columns required by the equipment foundation; chiseling the surface of the support pile crown beam, and implanting main reinforcements of the equipment foundation stand column into the support pile crown beam in a reinforcement planting manner; equipment foundation stand columns are formed through pouring based on the implanted main reinforcements, the tops of the equipment foundation stand columns are poured to the equipment foundation elevation, and column caps are formed on the tops of the equipment foundation stand columns through po